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[INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 0c046907bd18f263e363516d775db8416b700a78dfea0bbf9438b318ae23f31b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "0c046907bd18f263e363516d775db8416b700a78dfea0bbf9438b318ae23f31b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling malh v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | try!(Err(format!("relation already exists: {}", name))) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | try!(Err("number of attributes can't be zero")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:92:24 [INFO] [stderr] | [INFO] [stderr] 92 | info_file: try!(File::create(info_file_name(name))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:93:24 [INFO] [stderr] | [INFO] [stderr] 93 | data_file: try!(File::create(data_file_name(name))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:94:26 [INFO] [stderr] | [INFO] [stderr] 94 | ovflow_file: try!(File::create(ovflow_file_name(name))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:99:24 [INFO] [stderr] | [INFO] [stderr] 99 | let page = try!(Page::new(&r.data_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | try!(page.close()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:111:25 [INFO] [stderr] | [INFO] [stderr] 111 | let info_file = try!(open_opts.open(info_file_name(name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:112:25 [INFO] [stderr] | [INFO] [stderr] 112 | let num_attrs = try!(read_u32(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:113:21 [INFO] [stderr] | [INFO] [stderr] 113 | let depth = try!(read_u8(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:114:29 [INFO] [stderr] | [INFO] [stderr] 114 | let split_pointer = try!(read_u32(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:115:25 [INFO] [stderr] | [INFO] [stderr] 115 | let num_pages = try!(read_u64(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:116:26 [INFO] [stderr] | [INFO] [stderr] 116 | let num_tuples = try!(read_u64(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:117:26 [INFO] [stderr] | [INFO] [stderr] 117 | let choice_vec = try!(ChoiceVec::read(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:129:24 [INFO] [stderr] | [INFO] [stderr] 129 | data_file: try!(open_opts.open(data_file_name(name))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:130:26 [INFO] [stderr] | [INFO] [stderr] 130 | ovflow_file: try!(open_opts.open(ovflow_file_name(name))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:162:13 [INFO] [stderr] | [INFO] [stderr] 162 | try!(self.grow()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:176:24 [INFO] [stderr] | [INFO] [stderr] 176 | let mut page = try!(Page::read(&self.data_file, page_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:182:13 [INFO] [stderr] | [INFO] [stderr] 182 | try!(page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:186:13 [INFO] [stderr] | [INFO] [stderr] 186 | try!(page.add_to_overflow(&self.ovflow_file, &serialised_tuple)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:221:13 [INFO] [stderr] | [INFO] [stderr] 221 | try!(Relation::load_next_page(next_page_id, ovflow_file, tuple_cache, tuples_seen, spare_pages)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:228:35 [INFO] [stderr] | [INFO] [stderr] 228 | let new_ovflow_page = try!(get_next_page_id(ovflow_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:236:9 [INFO] [stderr] | [INFO] [stderr] 236 | try!(storage_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:245:13 [INFO] [stderr] | [INFO] [stderr] 245 | try!(storage_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:265:25 [INFO] [stderr] | [INFO] [stderr] 265 | let next_page = try!(Page::read(ovflow_file, *next_page_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:285:29 [INFO] [stderr] | [INFO] [stderr] 285 | let mut high_page = try!(Page::new(&self.data_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:290:28 [INFO] [stderr] | [INFO] [stderr] 290 | let old_low_page = try!(Page::read(&self.data_file, sp)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:327:17 [INFO] [stderr] | [INFO] [stderr] 327 | try!(Relation::store_tuple_grow( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:339:17 [INFO] [stderr] | [INFO] [stderr] 339 | try!(Relation::load_next_page( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:346:9 [INFO] [stderr] | [INFO] [stderr] 346 | try!(low_page.close()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:347:9 [INFO] [stderr] | [INFO] [stderr] 347 | try!(high_page.close()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:357:13 [INFO] [stderr] | [INFO] [stderr] 357 | try!(leftover_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:373:9 [INFO] [stderr] | [INFO] [stderr] 373 | try!(f.seek(SeekFrom::Start(0))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:374:9 [INFO] [stderr] | [INFO] [stderr] 374 | try!(write_u32(f, self.num_attrs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:375:9 [INFO] [stderr] | [INFO] [stderr] 375 | try!(write_u8(f, self.depth)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:376:9 [INFO] [stderr] | [INFO] [stderr] 376 | try!(write_u32(f, self.split_pointer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:377:9 [INFO] [stderr] | [INFO] [stderr] 377 | try!(write_u64(f, self.num_pages)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:378:9 [INFO] [stderr] | [INFO] [stderr] 378 | try!(write_u64(f, self.num_tuples)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:379:9 [INFO] [stderr] | [INFO] [stderr] 379 | try!(self.choice_vec.write(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:400:9 [INFO] [stderr] | [INFO] [stderr] 400 | try!(fs::remove_file(info_file_name(&self.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:401:9 [INFO] [stderr] | [INFO] [stderr] 401 | try!(fs::remove_file(data_file_name(&self.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:402:9 [INFO] [stderr] | [INFO] [stderr] 402 | try!(fs::remove_file(ovflow_file_name(&self.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:33:18 [INFO] [stderr] | [INFO] [stderr] 33 | let id = try!(get_next_page_id(file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | try!(seek_to_start(f, page_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | try!(f.read_exact(&mut buffer[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | let free = try!(read_u32(&mut cursor)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:77:22 [INFO] [stderr] | [INFO] [stderr] 77 | let ovflow = try!(read_u32(&mut cursor)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:78:26 [INFO] [stderr] | [INFO] [stderr] 78 | let num_tuples = try!(read_u32(&mut cursor)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:91:26 [INFO] [stderr] | [INFO] [stderr] 91 | let bytes_read = try!(cursor.read(page.data.as_mut())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:98:9 [INFO] [stderr] | [INFO] [stderr] 98 | try!(seek_to_start(&self.file, self.id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | try!(write_u32(&mut buf, self.free)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | try!(write_u32(&mut buf, self.ovflow)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | try!(write_u32(&mut buf, self.num_tuples)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | try!(buf.write_all(self.data.as_ref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:105:9 [INFO] [stderr] | [INFO] [stderr] 105 | try!(self.file.write_all(buf.as_ref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | try!(self.file.flush()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:166:13 [INFO] [stderr] | [INFO] [stderr] 166 | try!(self.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:173:35 [INFO] [stderr] | [INFO] [stderr] 173 | let mut ovflow_page = try!(Page::new(ovflow_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | try!(self.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | try!(ovflow_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:182:31 [INFO] [stderr] | [INFO] [stderr] 182 | let mut ovflow_page = try!(Page::read(ovflow_file, self.ovflow)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:230:23 [INFO] [stderr] | [INFO] [stderr] 230 | let file_length = try!(file.metadata().map(|m| m.len())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:67:26 [INFO] [stderr] | [INFO] [stderr] 67 | let l: u32 = try!(split[0].parse().or_else(|_| Err(ParseError::NumberUnparsable))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:68:25 [INFO] [stderr] | [INFO] [stderr] 68 | let r: u8 = try!(split[1].parse().or_else(|_| Err(ParseError::NumberUnparsable))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | try!(write_u32(f, attr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | try!(f.write_u8(val)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:88:24 [INFO] [stderr] | [INFO] [stderr] 88 | let attr = try!(read_u32(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:89:23 [INFO] [stderr] | [INFO] [stderr] 89 | let val = try!(f.read_u8()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:13:25 [INFO] [stderr] | [INFO] [stderr] 13 | pub type BoxError = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/partial_hash.rs:123:9 [INFO] [stderr] | [INFO] [stderr] 123 | (1 << (self.highest_usable_bit)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/util.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | use std::hash::{Hash, SipHasher, Hasher}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/util.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | let mut s = SipHasher::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/relation.rs:60:47 [INFO] [stderr] | [INFO] [stderr] 60 | error!("Reason: {}, {}", e, e.description()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/util.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | let mut s = SipHasher::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/relation.rs:3:37 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{self, Seek, SeekFrom, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/page.rs:148:17 [INFO] [stderr] | [INFO] [stderr] 148 | let mut dest = &mut self.data[self.free as usize .. new_free as usize]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 76 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/stats.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | try!(Err("Usage: stats ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/stats.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let r = try!(Relation::open(relation_name, Reading) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | try!(Err("Usage: insert [data file]")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | let mut relation = try!(Relation::open(&relation_name, Writing) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | let f = try!(File::open(&args[2])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | let tuple = try!(Tuple::parse(&line, relation.num_attrs) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | try!(relation.insert(tuple).map_err(|e| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/insert.rs:28:20 [INFO] [stderr] | [INFO] [stderr] 28 | let input: Box = if args.len() == 3 { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | try!(Err("Usage: create ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | let num_attrs = try!(args[2].parse() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:22:25 [INFO] [stderr] | [INFO] [stderr] 22 | let est_num_pages = try!(args[3].parse() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:24:22 [INFO] [stderr] | [INFO] [stderr] 24 | let choice_vec = try!(ChoiceVec::parse(&args[4], num_attrs) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | try!(Err("Usage: select ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | let relation = try!(Relation::open(relation_name, Reading)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:23:17 [INFO] [stderr] | [INFO] [stderr] 23 | let query = try!(Query::parse(query_string, relation.num_attrs) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | let tuple = try!(item); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.26s [INFO] running `"docker" "inspect" "0c046907bd18f263e363516d775db8416b700a78dfea0bbf9438b318ae23f31b"` [INFO] running `"docker" "rm" "-f" "0c046907bd18f263e363516d775db8416b700a78dfea0bbf9438b318ae23f31b"` [INFO] [stdout] 0c046907bd18f263e363516d775db8416b700a78dfea0bbf9438b318ae23f31b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2a30a804fa9a91ca898bd01bdf1a099c3276075ddefb098b2e3e366ae2d5f505 [INFO] running `"docker" "start" "-a" "2a30a804fa9a91ca898bd01bdf1a099c3276075ddefb098b2e3e366ae2d5f505"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling uuid v0.2.3 [INFO] [stderr] Compiling quickcheck v0.2.27 [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | try!(Err(format!("relation already exists: {}", name))) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | try!(Err("number of attributes can't be zero")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:92:24 [INFO] [stderr] | [INFO] [stderr] 92 | info_file: try!(File::create(info_file_name(name))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:93:24 [INFO] [stderr] | [INFO] [stderr] 93 | data_file: try!(File::create(data_file_name(name))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:94:26 [INFO] [stderr] | [INFO] [stderr] 94 | ovflow_file: try!(File::create(ovflow_file_name(name))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:99:24 [INFO] [stderr] | [INFO] [stderr] 99 | let page = try!(Page::new(&r.data_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | try!(page.close()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:111:25 [INFO] [stderr] | [INFO] [stderr] 111 | let info_file = try!(open_opts.open(info_file_name(name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:112:25 [INFO] [stderr] | [INFO] [stderr] 112 | let num_attrs = try!(read_u32(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:113:21 [INFO] [stderr] | [INFO] [stderr] 113 | let depth = try!(read_u8(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:114:29 [INFO] [stderr] | [INFO] [stderr] 114 | let split_pointer = try!(read_u32(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:115:25 [INFO] [stderr] | [INFO] [stderr] 115 | let num_pages = try!(read_u64(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:116:26 [INFO] [stderr] | [INFO] [stderr] 116 | let num_tuples = try!(read_u64(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:117:26 [INFO] [stderr] | [INFO] [stderr] 117 | let choice_vec = try!(ChoiceVec::read(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:129:24 [INFO] [stderr] | [INFO] [stderr] 129 | data_file: try!(open_opts.open(data_file_name(name))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:130:26 [INFO] [stderr] | [INFO] [stderr] 130 | ovflow_file: try!(open_opts.open(ovflow_file_name(name))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:162:13 [INFO] [stderr] | [INFO] [stderr] 162 | try!(self.grow()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:176:24 [INFO] [stderr] | [INFO] [stderr] 176 | let mut page = try!(Page::read(&self.data_file, page_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:182:13 [INFO] [stderr] | [INFO] [stderr] 182 | try!(page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:186:13 [INFO] [stderr] | [INFO] [stderr] 186 | try!(page.add_to_overflow(&self.ovflow_file, &serialised_tuple)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:221:13 [INFO] [stderr] | [INFO] [stderr] 221 | try!(Relation::load_next_page(next_page_id, ovflow_file, tuple_cache, tuples_seen, spare_pages)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:228:35 [INFO] [stderr] | [INFO] [stderr] 228 | let new_ovflow_page = try!(get_next_page_id(ovflow_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:236:9 [INFO] [stderr] | [INFO] [stderr] 236 | try!(storage_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:245:13 [INFO] [stderr] | [INFO] [stderr] 245 | try!(storage_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:265:25 [INFO] [stderr] | [INFO] [stderr] 265 | let next_page = try!(Page::read(ovflow_file, *next_page_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:285:29 [INFO] [stderr] | [INFO] [stderr] 285 | let mut high_page = try!(Page::new(&self.data_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:290:28 [INFO] [stderr] | [INFO] [stderr] 290 | let old_low_page = try!(Page::read(&self.data_file, sp)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:327:17 [INFO] [stderr] | [INFO] [stderr] 327 | try!(Relation::store_tuple_grow( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:339:17 [INFO] [stderr] | [INFO] [stderr] 339 | try!(Relation::load_next_page( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:346:9 [INFO] [stderr] | [INFO] [stderr] 346 | try!(low_page.close()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:347:9 [INFO] [stderr] | [INFO] [stderr] 347 | try!(high_page.close()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:357:13 [INFO] [stderr] | [INFO] [stderr] 357 | try!(leftover_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:373:9 [INFO] [stderr] | [INFO] [stderr] 373 | try!(f.seek(SeekFrom::Start(0))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:374:9 [INFO] [stderr] | [INFO] [stderr] 374 | try!(write_u32(f, self.num_attrs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:375:9 [INFO] [stderr] | [INFO] [stderr] 375 | try!(write_u8(f, self.depth)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:376:9 [INFO] [stderr] | [INFO] [stderr] 376 | try!(write_u32(f, self.split_pointer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:377:9 [INFO] [stderr] | [INFO] [stderr] 377 | try!(write_u64(f, self.num_pages)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:378:9 [INFO] [stderr] | [INFO] [stderr] 378 | try!(write_u64(f, self.num_tuples)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:379:9 [INFO] [stderr] | [INFO] [stderr] 379 | try!(self.choice_vec.write(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:400:9 [INFO] [stderr] | [INFO] [stderr] 400 | try!(fs::remove_file(info_file_name(&self.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:401:9 [INFO] [stderr] | [INFO] [stderr] 401 | try!(fs::remove_file(data_file_name(&self.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:402:9 [INFO] [stderr] | [INFO] [stderr] 402 | try!(fs::remove_file(ovflow_file_name(&self.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:33:18 [INFO] [stderr] | [INFO] [stderr] 33 | let id = try!(get_next_page_id(file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | try!(seek_to_start(f, page_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | try!(f.read_exact(&mut buffer[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | let free = try!(read_u32(&mut cursor)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:77:22 [INFO] [stderr] | [INFO] [stderr] 77 | let ovflow = try!(read_u32(&mut cursor)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:78:26 [INFO] [stderr] | [INFO] [stderr] 78 | let num_tuples = try!(read_u32(&mut cursor)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:91:26 [INFO] [stderr] | [INFO] [stderr] 91 | let bytes_read = try!(cursor.read(page.data.as_mut())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:98:9 [INFO] [stderr] | [INFO] [stderr] 98 | try!(seek_to_start(&self.file, self.id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | try!(write_u32(&mut buf, self.free)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | try!(write_u32(&mut buf, self.ovflow)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | try!(write_u32(&mut buf, self.num_tuples)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | try!(buf.write_all(self.data.as_ref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:105:9 [INFO] [stderr] | [INFO] [stderr] 105 | try!(self.file.write_all(buf.as_ref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | try!(self.file.flush()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:166:13 [INFO] [stderr] | [INFO] [stderr] 166 | try!(self.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:173:35 [INFO] [stderr] | [INFO] [stderr] 173 | let mut ovflow_page = try!(Page::new(ovflow_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | try!(self.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | try!(ovflow_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:182:31 [INFO] [stderr] | [INFO] [stderr] 182 | let mut ovflow_page = try!(Page::read(ovflow_file, self.ovflow)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:230:23 [INFO] [stderr] | [INFO] [stderr] 230 | let file_length = try!(file.metadata().map(|m| m.len())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:67:26 [INFO] [stderr] | [INFO] [stderr] 67 | let l: u32 = try!(split[0].parse().or_else(|_| Err(ParseError::NumberUnparsable))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:68:25 [INFO] [stderr] | [INFO] [stderr] 68 | let r: u8 = try!(split[1].parse().or_else(|_| Err(ParseError::NumberUnparsable))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | try!(write_u32(f, attr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | try!(f.write_u8(val)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:88:24 [INFO] [stderr] | [INFO] [stderr] 88 | let attr = try!(read_u32(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:89:23 [INFO] [stderr] | [INFO] [stderr] 89 | let val = try!(f.read_u8()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:13:25 [INFO] [stderr] | [INFO] [stderr] 13 | pub type BoxError = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/partial_hash.rs:123:9 [INFO] [stderr] | [INFO] [stderr] 123 | (1 << (self.highest_usable_bit)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/util.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | use std::hash::{Hash, SipHasher, Hasher}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/util.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | let mut s = SipHasher::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/relation.rs:60:47 [INFO] [stderr] | [INFO] [stderr] 60 | error!("Reason: {}, {}", e, e.description()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/util.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | let mut s = SipHasher::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/relation.rs:3:37 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{self, Seek, SeekFrom, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/page.rs:148:17 [INFO] [stderr] | [INFO] [stderr] 148 | let mut dest = &mut self.data[self.free as usize .. new_free as usize]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 76 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | try!(Err("Usage: select ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | let relation = try!(Relation::open(relation_name, Reading)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:23:17 [INFO] [stderr] | [INFO] [stderr] 23 | let query = try!(Query::parse(query_string, relation.num_attrs) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | let tuple = try!(item); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | try!(Err("Usage: insert [data file]")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | let mut relation = try!(Relation::open(&relation_name, Writing) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | let f = try!(File::open(&args[2])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | let tuple = try!(Tuple::parse(&line, relation.num_attrs) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | try!(relation.insert(tuple).map_err(|e| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/insert.rs:28:20 [INFO] [stderr] | [INFO] [stderr] 28 | let input: Box = if args.len() == 3 { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | try!(Err("Usage: create ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | let num_attrs = try!(args[2].parse() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:22:25 [INFO] [stderr] | [INFO] [stderr] 22 | let est_num_pages = try!(args[3].parse() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:24:22 [INFO] [stderr] | [INFO] [stderr] 24 | let choice_vec = try!(ChoiceVec::parse(&args[4], num_attrs) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/stats.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | try!(Err("Usage: stats ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/stats.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let r = try!(Relation::open(relation_name, Reading) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling malh v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | try!(Err("Usage: create ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | let num_attrs = try!(args[2].parse() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:22:25 [INFO] [stderr] | [INFO] [stderr] 22 | let est_num_pages = try!(args[3].parse() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:24:22 [INFO] [stderr] | [INFO] [stderr] 24 | let choice_vec = try!(ChoiceVec::parse(&args[4], num_attrs) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/stats.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | try!(Err("Usage: stats ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/stats.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let r = try!(Relation::open(relation_name, Reading) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | try!(Err("Usage: select ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | let relation = try!(Relation::open(relation_name, Reading)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:23:17 [INFO] [stderr] | [INFO] [stderr] 23 | let query = try!(Query::parse(query_string, relation.num_attrs) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | let tuple = try!(item); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | try!(Err("Usage: insert [data file]")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | let mut relation = try!(Relation::open(&relation_name, Writing) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | let f = try!(File::open(&args[2])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | let tuple = try!(Tuple::parse(&line, relation.num_attrs) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | try!(relation.insert(tuple).map_err(|e| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/insert.rs:28:20 [INFO] [stderr] | [INFO] [stderr] 28 | let input: Box = if args.len() == 3 { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `repeat` is imported redundantly [INFO] [stderr] --> tests/lib.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 6 | use std::iter::repeat; [INFO] [stderr] | ----------------- the item `repeat` is already imported here [INFO] [stderr] ... [INFO] [stderr] 99 | use std::iter::repeat; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | try!(Err(format!("relation already exists: {}", name))) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | try!(Err("number of attributes can't be zero")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:92:24 [INFO] [stderr] | [INFO] [stderr] 92 | info_file: try!(File::create(info_file_name(name))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:93:24 [INFO] [stderr] | [INFO] [stderr] 93 | data_file: try!(File::create(data_file_name(name))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:94:26 [INFO] [stderr] | [INFO] [stderr] 94 | ovflow_file: try!(File::create(ovflow_file_name(name))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:99:24 [INFO] [stderr] | [INFO] [stderr] 99 | let page = try!(Page::new(&r.data_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | try!(page.close()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:111:25 [INFO] [stderr] | [INFO] [stderr] 111 | let info_file = try!(open_opts.open(info_file_name(name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:112:25 [INFO] [stderr] | [INFO] [stderr] 112 | let num_attrs = try!(read_u32(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:113:21 [INFO] [stderr] | [INFO] [stderr] 113 | let depth = try!(read_u8(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:114:29 [INFO] [stderr] | [INFO] [stderr] 114 | let split_pointer = try!(read_u32(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:115:25 [INFO] [stderr] | [INFO] [stderr] 115 | let num_pages = try!(read_u64(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:116:26 [INFO] [stderr] | [INFO] [stderr] 116 | let num_tuples = try!(read_u64(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:117:26 [INFO] [stderr] | [INFO] [stderr] 117 | let choice_vec = try!(ChoiceVec::read(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:129:24 [INFO] [stderr] | [INFO] [stderr] 129 | data_file: try!(open_opts.open(data_file_name(name))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:130:26 [INFO] [stderr] | [INFO] [stderr] 130 | ovflow_file: try!(open_opts.open(ovflow_file_name(name))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:162:13 [INFO] [stderr] | [INFO] [stderr] 162 | try!(self.grow()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:176:24 [INFO] [stderr] | [INFO] [stderr] 176 | let mut page = try!(Page::read(&self.data_file, page_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:182:13 [INFO] [stderr] | [INFO] [stderr] 182 | try!(page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:186:13 [INFO] [stderr] | [INFO] [stderr] 186 | try!(page.add_to_overflow(&self.ovflow_file, &serialised_tuple)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:221:13 [INFO] [stderr] | [INFO] [stderr] 221 | try!(Relation::load_next_page(next_page_id, ovflow_file, tuple_cache, tuples_seen, spare_pages)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:228:35 [INFO] [stderr] | [INFO] [stderr] 228 | let new_ovflow_page = try!(get_next_page_id(ovflow_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:236:9 [INFO] [stderr] | [INFO] [stderr] 236 | try!(storage_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:245:13 [INFO] [stderr] | [INFO] [stderr] 245 | try!(storage_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:265:25 [INFO] [stderr] | [INFO] [stderr] 265 | let next_page = try!(Page::read(ovflow_file, *next_page_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:285:29 [INFO] [stderr] | [INFO] [stderr] 285 | let mut high_page = try!(Page::new(&self.data_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:290:28 [INFO] [stderr] | [INFO] [stderr] 290 | let old_low_page = try!(Page::read(&self.data_file, sp)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:327:17 [INFO] [stderr] | [INFO] [stderr] 327 | try!(Relation::store_tuple_grow( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:339:17 [INFO] [stderr] | [INFO] [stderr] 339 | try!(Relation::load_next_page( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:346:9 [INFO] [stderr] | [INFO] [stderr] 346 | try!(low_page.close()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:347:9 [INFO] [stderr] | [INFO] [stderr] 347 | try!(high_page.close()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:357:13 [INFO] [stderr] | [INFO] [stderr] 357 | try!(leftover_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:373:9 [INFO] [stderr] | [INFO] [stderr] 373 | try!(f.seek(SeekFrom::Start(0))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:374:9 [INFO] [stderr] | [INFO] [stderr] 374 | try!(write_u32(f, self.num_attrs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:375:9 [INFO] [stderr] | [INFO] [stderr] 375 | try!(write_u8(f, self.depth)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:376:9 [INFO] [stderr] | [INFO] [stderr] 376 | try!(write_u32(f, self.split_pointer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:377:9 [INFO] [stderr] | [INFO] [stderr] 377 | try!(write_u64(f, self.num_pages)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:378:9 [INFO] [stderr] | [INFO] [stderr] 378 | try!(write_u64(f, self.num_tuples)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:379:9 [INFO] [stderr] | [INFO] [stderr] 379 | try!(self.choice_vec.write(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:400:9 [INFO] [stderr] | [INFO] [stderr] 400 | try!(fs::remove_file(info_file_name(&self.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:401:9 [INFO] [stderr] | [INFO] [stderr] 401 | try!(fs::remove_file(data_file_name(&self.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:402:9 [INFO] [stderr] | [INFO] [stderr] 402 | try!(fs::remove_file(ovflow_file_name(&self.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:33:18 [INFO] [stderr] | [INFO] [stderr] 33 | let id = try!(get_next_page_id(file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | try!(seek_to_start(f, page_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | try!(f.read_exact(&mut buffer[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | let free = try!(read_u32(&mut cursor)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:77:22 [INFO] [stderr] | [INFO] [stderr] 77 | let ovflow = try!(read_u32(&mut cursor)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:78:26 [INFO] [stderr] | [INFO] [stderr] 78 | let num_tuples = try!(read_u32(&mut cursor)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:91:26 [INFO] [stderr] | [INFO] [stderr] 91 | let bytes_read = try!(cursor.read(page.data.as_mut())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:98:9 [INFO] [stderr] | [INFO] [stderr] 98 | try!(seek_to_start(&self.file, self.id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | try!(write_u32(&mut buf, self.free)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | try!(write_u32(&mut buf, self.ovflow)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | try!(write_u32(&mut buf, self.num_tuples)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | try!(buf.write_all(self.data.as_ref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:105:9 [INFO] [stderr] | [INFO] [stderr] 105 | try!(self.file.write_all(buf.as_ref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | try!(self.file.flush()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:166:13 [INFO] [stderr] | [INFO] [stderr] 166 | try!(self.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:173:35 [INFO] [stderr] | [INFO] [stderr] 173 | let mut ovflow_page = try!(Page::new(ovflow_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | try!(self.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | try!(ovflow_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:182:31 [INFO] [stderr] | [INFO] [stderr] 182 | let mut ovflow_page = try!(Page::read(ovflow_file, self.ovflow)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:230:23 [INFO] [stderr] | [INFO] [stderr] 230 | let file_length = try!(file.metadata().map(|m| m.len())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:67:26 [INFO] [stderr] | [INFO] [stderr] 67 | let l: u32 = try!(split[0].parse().or_else(|_| Err(ParseError::NumberUnparsable))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:68:25 [INFO] [stderr] | [INFO] [stderr] 68 | let r: u8 = try!(split[1].parse().or_else(|_| Err(ParseError::NumberUnparsable))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | try!(write_u32(f, attr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | try!(f.write_u8(val)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:88:24 [INFO] [stderr] | [INFO] [stderr] 88 | let attr = try!(read_u32(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:89:23 [INFO] [stderr] | [INFO] [stderr] 89 | let val = try!(f.read_u8()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:13:25 [INFO] [stderr] | [INFO] [stderr] 13 | pub type BoxError = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/partial_hash.rs:123:9 [INFO] [stderr] | [INFO] [stderr] 123 | (1 << (self.highest_usable_bit)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/util.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | use std::hash::{Hash, SipHasher, Hasher}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/util.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | let mut s = SipHasher::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/relation.rs:60:47 [INFO] [stderr] | [INFO] [stderr] 60 | error!("Reason: {}, {}", e, e.description()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/util.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | let mut s = SipHasher::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/relation.rs:3:37 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{self, Seek, SeekFrom, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/page.rs:148:17 [INFO] [stderr] | [INFO] [stderr] 148 | let mut dest = &mut self.data[self.free as usize .. new_free as usize]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 76 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.59s [INFO] running `"docker" "inspect" "2a30a804fa9a91ca898bd01bdf1a099c3276075ddefb098b2e3e366ae2d5f505"` [INFO] running `"docker" "rm" "-f" "2a30a804fa9a91ca898bd01bdf1a099c3276075ddefb098b2e3e366ae2d5f505"` [INFO] [stdout] 2a30a804fa9a91ca898bd01bdf1a099c3276075ddefb098b2e3e366ae2d5f505 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stdout] ecee602e158112a054a70dd1f1141a9c197a7c0b44c9e61b3895ae4a38a73cff [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "ecee602e158112a054a70dd1f1141a9c197a7c0b44c9e61b3895ae4a38a73cff"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | try!(Err(format!("relation already exists: {}", name))) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | try!(Err("number of attributes can't be zero")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:92:24 [INFO] [stderr] | [INFO] [stderr] 92 | info_file: try!(File::create(info_file_name(name))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:93:24 [INFO] [stderr] | [INFO] [stderr] 93 | data_file: try!(File::create(data_file_name(name))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:94:26 [INFO] [stderr] | [INFO] [stderr] 94 | ovflow_file: try!(File::create(ovflow_file_name(name))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:99:24 [INFO] [stderr] | [INFO] [stderr] 99 | let page = try!(Page::new(&r.data_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | try!(page.close()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:111:25 [INFO] [stderr] | [INFO] [stderr] 111 | let info_file = try!(open_opts.open(info_file_name(name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:112:25 [INFO] [stderr] | [INFO] [stderr] 112 | let num_attrs = try!(read_u32(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:113:21 [INFO] [stderr] | [INFO] [stderr] 113 | let depth = try!(read_u8(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:114:29 [INFO] [stderr] | [INFO] [stderr] 114 | let split_pointer = try!(read_u32(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:115:25 [INFO] [stderr] | [INFO] [stderr] 115 | let num_pages = try!(read_u64(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:116:26 [INFO] [stderr] | [INFO] [stderr] 116 | let num_tuples = try!(read_u64(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:117:26 [INFO] [stderr] | [INFO] [stderr] 117 | let choice_vec = try!(ChoiceVec::read(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:129:24 [INFO] [stderr] | [INFO] [stderr] 129 | data_file: try!(open_opts.open(data_file_name(name))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:130:26 [INFO] [stderr] | [INFO] [stderr] 130 | ovflow_file: try!(open_opts.open(ovflow_file_name(name))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:162:13 [INFO] [stderr] | [INFO] [stderr] 162 | try!(self.grow()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:176:24 [INFO] [stderr] | [INFO] [stderr] 176 | let mut page = try!(Page::read(&self.data_file, page_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:182:13 [INFO] [stderr] | [INFO] [stderr] 182 | try!(page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:186:13 [INFO] [stderr] | [INFO] [stderr] 186 | try!(page.add_to_overflow(&self.ovflow_file, &serialised_tuple)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:221:13 [INFO] [stderr] | [INFO] [stderr] 221 | try!(Relation::load_next_page(next_page_id, ovflow_file, tuple_cache, tuples_seen, spare_pages)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:228:35 [INFO] [stderr] | [INFO] [stderr] 228 | let new_ovflow_page = try!(get_next_page_id(ovflow_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:236:9 [INFO] [stderr] | [INFO] [stderr] 236 | try!(storage_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:245:13 [INFO] [stderr] | [INFO] [stderr] 245 | try!(storage_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:265:25 [INFO] [stderr] | [INFO] [stderr] 265 | let next_page = try!(Page::read(ovflow_file, *next_page_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:285:29 [INFO] [stderr] | [INFO] [stderr] 285 | let mut high_page = try!(Page::new(&self.data_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:290:28 [INFO] [stderr] | [INFO] [stderr] 290 | let old_low_page = try!(Page::read(&self.data_file, sp)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:327:17 [INFO] [stderr] | [INFO] [stderr] 327 | try!(Relation::store_tuple_grow( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:339:17 [INFO] [stderr] | [INFO] [stderr] 339 | try!(Relation::load_next_page( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:346:9 [INFO] [stderr] | [INFO] [stderr] 346 | try!(low_page.close()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:347:9 [INFO] [stderr] | [INFO] [stderr] 347 | try!(high_page.close()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:357:13 [INFO] [stderr] | [INFO] [stderr] 357 | try!(leftover_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:373:9 [INFO] [stderr] | [INFO] [stderr] 373 | try!(f.seek(SeekFrom::Start(0))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:374:9 [INFO] [stderr] | [INFO] [stderr] 374 | try!(write_u32(f, self.num_attrs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:375:9 [INFO] [stderr] | [INFO] [stderr] 375 | try!(write_u8(f, self.depth)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:376:9 [INFO] [stderr] | [INFO] [stderr] 376 | try!(write_u32(f, self.split_pointer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:377:9 [INFO] [stderr] | [INFO] [stderr] 377 | try!(write_u64(f, self.num_pages)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:378:9 [INFO] [stderr] | [INFO] [stderr] 378 | try!(write_u64(f, self.num_tuples)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:379:9 [INFO] [stderr] | [INFO] [stderr] 379 | try!(self.choice_vec.write(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:400:9 [INFO] [stderr] | [INFO] [stderr] 400 | try!(fs::remove_file(info_file_name(&self.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:401:9 [INFO] [stderr] | [INFO] [stderr] 401 | try!(fs::remove_file(data_file_name(&self.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:402:9 [INFO] [stderr] | [INFO] [stderr] 402 | try!(fs::remove_file(ovflow_file_name(&self.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:33:18 [INFO] [stderr] | [INFO] [stderr] 33 | let id = try!(get_next_page_id(file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | try!(seek_to_start(f, page_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | try!(f.read_exact(&mut buffer[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | let free = try!(read_u32(&mut cursor)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:77:22 [INFO] [stderr] | [INFO] [stderr] 77 | let ovflow = try!(read_u32(&mut cursor)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:78:26 [INFO] [stderr] | [INFO] [stderr] 78 | let num_tuples = try!(read_u32(&mut cursor)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:91:26 [INFO] [stderr] | [INFO] [stderr] 91 | let bytes_read = try!(cursor.read(page.data.as_mut())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | try!(Err(format!("relation already exists: {}", name))) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | try!(Err("number of attributes can't be zero")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:98:9 [INFO] [stderr] | [INFO] [stderr] 98 | try!(seek_to_start(&self.file, self.id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:92:24 [INFO] [stderr] | [INFO] [stderr] 92 | info_file: try!(File::create(info_file_name(name))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | try!(write_u32(&mut buf, self.free)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:93:24 [INFO] [stderr] | [INFO] [stderr] 93 | data_file: try!(File::create(data_file_name(name))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | try!(write_u32(&mut buf, self.ovflow)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:94:26 [INFO] [stderr] | [INFO] [stderr] 94 | ovflow_file: try!(File::create(ovflow_file_name(name))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | try!(write_u32(&mut buf, self.num_tuples)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:99:24 [INFO] [stderr] | [INFO] [stderr] 99 | let page = try!(Page::new(&r.data_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | try!(buf.write_all(self.data.as_ref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:105:9 [INFO] [stderr] | [INFO] [stderr] 105 | try!(self.file.write_all(buf.as_ref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | try!(page.close()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | try!(self.file.flush()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:111:25 [INFO] [stderr] | [INFO] [stderr] 111 | let info_file = try!(open_opts.open(info_file_name(name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:112:25 [INFO] [stderr] | [INFO] [stderr] 112 | let num_attrs = try!(read_u32(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:166:13 [INFO] [stderr] | [INFO] [stderr] 166 | try!(self.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:113:21 [INFO] [stderr] | [INFO] [stderr] 113 | let depth = try!(read_u8(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:173:35 [INFO] [stderr] | [INFO] [stderr] 173 | let mut ovflow_page = try!(Page::new(ovflow_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | try!(self.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:114:29 [INFO] [stderr] | [INFO] [stderr] 114 | let split_pointer = try!(read_u32(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | try!(ovflow_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:115:25 [INFO] [stderr] | [INFO] [stderr] 115 | let num_pages = try!(read_u64(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:182:31 [INFO] [stderr] | [INFO] [stderr] 182 | let mut ovflow_page = try!(Page::read(ovflow_file, self.ovflow)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:116:26 [INFO] [stderr] | [INFO] [stderr] 116 | let num_tuples = try!(read_u64(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:230:23 [INFO] [stderr] | [INFO] [stderr] 230 | let file_length = try!(file.metadata().map(|m| m.len())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:117:26 [INFO] [stderr] | [INFO] [stderr] 117 | let choice_vec = try!(ChoiceVec::read(&info_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:67:26 [INFO] [stderr] | [INFO] [stderr] 67 | let l: u32 = try!(split[0].parse().or_else(|_| Err(ParseError::NumberUnparsable))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:129:24 [INFO] [stderr] | [INFO] [stderr] 129 | data_file: try!(open_opts.open(data_file_name(name))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:68:25 [INFO] [stderr] | [INFO] [stderr] 68 | let r: u8 = try!(split[1].parse().or_else(|_| Err(ParseError::NumberUnparsable))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:130:26 [INFO] [stderr] | [INFO] [stderr] 130 | ovflow_file: try!(open_opts.open(ovflow_file_name(name))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | try!(write_u32(f, attr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:162:13 [INFO] [stderr] | [INFO] [stderr] 162 | try!(self.grow()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | try!(f.write_u8(val)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:88:24 [INFO] [stderr] | [INFO] [stderr] 88 | let attr = try!(read_u32(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:176:24 [INFO] [stderr] | [INFO] [stderr] 176 | let mut page = try!(Page::read(&self.data_file, page_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:89:23 [INFO] [stderr] | [INFO] [stderr] 89 | let val = try!(f.read_u8()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:182:13 [INFO] [stderr] | [INFO] [stderr] 182 | try!(page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:186:13 [INFO] [stderr] | [INFO] [stderr] 186 | try!(page.add_to_overflow(&self.ovflow_file, &serialised_tuple)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:13:25 [INFO] [stderr] | [INFO] [stderr] 13 | pub type BoxError = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:221:13 [INFO] [stderr] | [INFO] [stderr] 221 | try!(Relation::load_next_page(next_page_id, ovflow_file, tuple_cache, tuples_seen, spare_pages)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:228:35 [INFO] [stderr] | [INFO] [stderr] 228 | let new_ovflow_page = try!(get_next_page_id(ovflow_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/partial_hash.rs:123:9 [INFO] [stderr] | [INFO] [stderr] 123 | (1 << (self.highest_usable_bit)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:236:9 [INFO] [stderr] | [INFO] [stderr] 236 | try!(storage_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/util.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | use std::hash::{Hash, SipHasher, Hasher}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:245:13 [INFO] [stderr] | [INFO] [stderr] 245 | try!(storage_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/util.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | let mut s = SipHasher::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:265:25 [INFO] [stderr] | [INFO] [stderr] 265 | let next_page = try!(Page::read(ovflow_file, *next_page_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/relation.rs:60:47 [INFO] [stderr] | [INFO] [stderr] 60 | error!("Reason: {}, {}", e, e.description()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:285:29 [INFO] [stderr] | [INFO] [stderr] 285 | let mut high_page = try!(Page::new(&self.data_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/util.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | let mut s = SipHasher::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:290:28 [INFO] [stderr] | [INFO] [stderr] 290 | let old_low_page = try!(Page::read(&self.data_file, sp)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/relation.rs:3:37 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{self, Seek, SeekFrom, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:327:17 [INFO] [stderr] | [INFO] [stderr] 327 | try!(Relation::store_tuple_grow( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:339:17 [INFO] [stderr] | [INFO] [stderr] 339 | try!(Relation::load_next_page( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/page.rs:148:17 [INFO] [stderr] | [INFO] [stderr] 148 | let mut dest = &mut self.data[self.free as usize .. new_free as usize]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 76 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:346:9 [INFO] [stderr] | [INFO] [stderr] 346 | try!(low_page.close()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:347:9 [INFO] [stderr] | [INFO] [stderr] 347 | try!(high_page.close()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:357:13 [INFO] [stderr] | [INFO] [stderr] 357 | try!(leftover_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:373:9 [INFO] [stderr] | [INFO] [stderr] 373 | try!(f.seek(SeekFrom::Start(0))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:374:9 [INFO] [stderr] | [INFO] [stderr] 374 | try!(write_u32(f, self.num_attrs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:375:9 [INFO] [stderr] | [INFO] [stderr] 375 | try!(write_u8(f, self.depth)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:376:9 [INFO] [stderr] | [INFO] [stderr] 376 | try!(write_u32(f, self.split_pointer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:377:9 [INFO] [stderr] | [INFO] [stderr] 377 | try!(write_u64(f, self.num_pages)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:378:9 [INFO] [stderr] | [INFO] [stderr] 378 | try!(write_u64(f, self.num_tuples)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:379:9 [INFO] [stderr] | [INFO] [stderr] 379 | try!(self.choice_vec.write(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:400:9 [INFO] [stderr] | [INFO] [stderr] 400 | try!(fs::remove_file(info_file_name(&self.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:401:9 [INFO] [stderr] | [INFO] [stderr] 401 | try!(fs::remove_file(data_file_name(&self.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/relation.rs:402:9 [INFO] [stderr] | [INFO] [stderr] 402 | try!(fs::remove_file(ovflow_file_name(&self.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:33:18 [INFO] [stderr] | [INFO] [stderr] 33 | let id = try!(get_next_page_id(file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | try!(seek_to_start(f, page_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | try!(f.read_exact(&mut buffer[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | let free = try!(read_u32(&mut cursor)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:77:22 [INFO] [stderr] | [INFO] [stderr] 77 | let ovflow = try!(read_u32(&mut cursor)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:78:26 [INFO] [stderr] | [INFO] [stderr] 78 | let num_tuples = try!(read_u32(&mut cursor)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:91:26 [INFO] [stderr] | [INFO] [stderr] 91 | let bytes_read = try!(cursor.read(page.data.as_mut())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:98:9 [INFO] [stderr] | [INFO] [stderr] 98 | try!(seek_to_start(&self.file, self.id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | try!(write_u32(&mut buf, self.free)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | try!(write_u32(&mut buf, self.ovflow)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | try!(write_u32(&mut buf, self.num_tuples)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | try!(buf.write_all(self.data.as_ref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:105:9 [INFO] [stderr] | [INFO] [stderr] 105 | try!(self.file.write_all(buf.as_ref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | try!(self.file.flush()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:166:13 [INFO] [stderr] | [INFO] [stderr] 166 | try!(self.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:173:35 [INFO] [stderr] | [INFO] [stderr] 173 | let mut ovflow_page = try!(Page::new(ovflow_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | try!(self.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | try!(ovflow_page.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:182:31 [INFO] [stderr] | [INFO] [stderr] 182 | let mut ovflow_page = try!(Page::read(ovflow_file, self.ovflow)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/page.rs:230:23 [INFO] [stderr] | [INFO] [stderr] 230 | let file_length = try!(file.metadata().map(|m| m.len())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:67:26 [INFO] [stderr] | [INFO] [stderr] 67 | let l: u32 = try!(split[0].parse().or_else(|_| Err(ParseError::NumberUnparsable))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:68:25 [INFO] [stderr] | [INFO] [stderr] 68 | let r: u8 = try!(split[1].parse().or_else(|_| Err(ParseError::NumberUnparsable))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | try!(write_u32(f, attr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | try!(f.write_u8(val)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:88:24 [INFO] [stderr] | [INFO] [stderr] 88 | let attr = try!(read_u32(f)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/choice_vec.rs:89:23 [INFO] [stderr] | [INFO] [stderr] 89 | let val = try!(f.read_u8()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:13:25 [INFO] [stderr] | [INFO] [stderr] 13 | pub type BoxError = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/partial_hash.rs:123:9 [INFO] [stderr] | [INFO] [stderr] 123 | (1 << (self.highest_usable_bit)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/util.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | use std::hash::{Hash, SipHasher, Hasher}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/util.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | let mut s = SipHasher::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/relation.rs:60:47 [INFO] [stderr] | [INFO] [stderr] 60 | error!("Reason: {}, {}", e, e.description()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/util.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | let mut s = SipHasher::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/relation.rs:3:37 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{self, Seek, SeekFrom, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/page.rs:148:17 [INFO] [stderr] | [INFO] [stderr] 148 | let mut dest = &mut self.data[self.free as usize .. new_free as usize]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 76 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/stats.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | try!(Err("Usage: stats ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/stats.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | try!(Err("Usage: stats ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/stats.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let r = try!(Relation::open(relation_name, Reading) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/stats.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let r = try!(Relation::open(relation_name, Reading) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: the item `repeat` is imported redundantly [INFO] [stderr] --> tests/lib.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 6 | use std::iter::repeat; [INFO] [stderr] | ----------------- the item `repeat` is already imported here [INFO] [stderr] ... [INFO] [stderr] 99 | use std::iter::repeat; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | try!(Err("Usage: select ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | try!(Err("Usage: select ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | let relation = try!(Relation::open(relation_name, Reading)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | let relation = try!(Relation::open(relation_name, Reading)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:23:17 [INFO] [stderr] | [INFO] [stderr] 23 | let query = try!(Query::parse(query_string, relation.num_attrs) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:23:17 [INFO] [stderr] | [INFO] [stderr] 23 | let query = try!(Query::parse(query_string, relation.num_attrs) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | let tuple = try!(item); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/select.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | let tuple = try!(item); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | try!(Err("Usage: insert [data file]")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | let mut relation = try!(Relation::open(&relation_name, Writing) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | let f = try!(File::open(&args[2])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | let tuple = try!(Tuple::parse(&line, relation.num_attrs) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | try!(relation.insert(tuple).map_err(|e| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/insert.rs:28:20 [INFO] [stderr] | [INFO] [stderr] 28 | let input: Box = if args.len() == 3 { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | try!(Err("Usage: create ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | let num_attrs = try!(args[2].parse() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:22:25 [INFO] [stderr] | [INFO] [stderr] 22 | let est_num_pages = try!(args[3].parse() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:24:22 [INFO] [stderr] | [INFO] [stderr] 24 | let choice_vec = try!(ChoiceVec::parse(&args[4], num_attrs) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | try!(Err("Usage: create ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | let num_attrs = try!(args[2].parse() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:22:25 [INFO] [stderr] | [INFO] [stderr] 22 | let est_num_pages = try!(args[3].parse() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:24:22 [INFO] [stderr] | [INFO] [stderr] 24 | let choice_vec = try!(ChoiceVec::parse(&args[4], num_attrs) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/create.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | try!(Err("Usage: insert [data file]")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | let mut relation = try!(Relation::open(&relation_name, Writing) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | let f = try!(File::open(&args[2])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | let tuple = try!(Tuple::parse(&line, relation.num_attrs) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bin/insert.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | try!(relation.insert(tuple).map_err(|e| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/insert.rs:28:20 [INFO] [stderr] | [INFO] [stderr] 28 | let input: Box = if args.len() == 3 { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/malh-b3d1760f2a752dfa [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test partial_hash::tests::iter_3_pages ... ok [INFO] [stdout] test partial_hash::tests::iter_single_page ... ok [INFO] [stdout] test partial_hash::tests::iter_with_no_ambiguities ... ok [INFO] [stdout] test choice_vec::tests::parse_1_n_2s ... ok [INFO] [stdout] test partial_hash::tests::iter_yields_correct_values_for_5_pages ... ok [INFO] [stdout] test partial_hash::tests::iter_sp_zero ... ok [INFO] [stdout] test choice_vec::tests::parse_too_long ... ok [INFO] [stdout] test partial_hash::tests::hash_matching_zero ... ok [INFO] [stdout] test choice_vec::tests::parse_attr_too_high ... ok [INFO] [stdout] test partial_hash::tests::hash_with_unknown ... ok [INFO] [stdout] test choice_vec::tests::parse_three ... ok [INFO] [stdout] test partial_hash::tests::hash_matching_non_zero ... ok [INFO] [stdout] test partial_hash::tests::hash_mask_correctness ... ok [INFO] [stdout] test partial_hash::tests::hash_when_known_isnt_0 ... ok [INFO] [stdout] test choice_vec::tests::parse_bit_too_high ... ok [INFO] [stdout] test choice_vec::tests::pathological_generate ... ok [INFO] [stdout] test util::test::test_bit ... ok [INFO] [stdout] test query::tests::parse_with_correct_arg_number ... ok [INFO] [stdout] test query::tests::parse_correctly_identify_unknowns ... ok [INFO] [stdout] test tuple::test::parse_question_marks ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/create-439563f32311c1e5 [INFO] [stdout] test util::test::test_hsb ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/insert-44fd0e4e8c9357fe [INFO] [stdout] test query::tests::parse_with_wrong_arg_number ... ok [INFO] [stdout] test tuple::test::serialise_parse_bytes ... ok [INFO] [stdout] test query::tests::matching ... ok [INFO] [stdout] test partial_hash::tests::iter_yields_correct_values_for_8_pages_with_unknown_hub ... ok [INFO] [stdout] test tuple::test::parse ... ok [INFO] [stdout] test util::test::test_lower_bits ... ok [INFO] [stdout] test partial_hash::tests::iter_yields_correct_values_for_8_pages ... ok [INFO] [stdout] test partial_hash::tests::query_hash_same_as_tuple_hash ... ok [INFO] [stdout] test util::test::round_pages ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/select-79f5c167e37423e3 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/stats-6df974413944d0e3 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lib-e0679ca7464b99c3 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test all_queries_generation ... ok [INFO] [stdout] test random_insert_select ... FAILED [INFO] [stdout] test select_single ... FAILED [INFO] [stdout] test insert_oversize_tuple ... FAILED [INFO] [stdout] test select_empty ... FAILED [INFO] [stdout] test insert_largest_tuple ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- random_insert_select stdout ---- [INFO] [stdout] thread 'random_insert_select' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', tests/lib.rs:24:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5567eb6418e4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5567eb6418e4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5567eb6418e4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5567eb6418e4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5567eb66a6bc - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x5567eb5a97e5 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x5567eb63bd51 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x5567eb6441b5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5567eb6441b5 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5567eb6441b5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5567eb643e9b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x5567eb644812 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x5567eb6443fb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x5567eb6690e1 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x5567eb668f03 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x5567eb5a3cf3 - core::result::Result::unwrap::ha3e0b51628bb4c9b [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x5567eb59f0f2 - lib::TestRelation::new::hde88cedd34ec80cc [INFO] [stdout] at tests/lib.rs:24 [INFO] [stdout] 17: 0x5567eb5a06d4 - lib::insert_select::he2a4b26dc6e91bfe [INFO] [stdout] at tests/lib.rs:152 [INFO] [stdout] 18: 0x5567eb5a1bd0 - lib::random_insert_select::h85815d299cd6c288 [INFO] [stdout] at tests/lib.rs:177 [INFO] [stdout] 19: 0x5567eb5a1baa - lib::random_insert_select::{{closure}}::hff727e65de784fb8 [INFO] [stdout] at tests/lib.rs:176 [INFO] [stdout] 20: 0x5567eb59d92e - core::ops::function::FnOnce::call_once::h937cf12a5105f930 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 21: 0x5567eb5d0c76 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 22: 0x5567eb5d0c76 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 23: 0x5567eb5d0c76 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 24: 0x5567eb5d0c76 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 25: 0x5567eb5d0c76 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x5567eb5d0c76 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 27: 0x5567eb5d0c76 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 28: 0x5567eb5a8c96 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 29: 0x5567eb5ae025 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 30: 0x5567eb5ae025 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 31: 0x5567eb5ae025 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 32: 0x5567eb5ae025 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 33: 0x5567eb5ae025 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x5567eb5ae025 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 35: 0x5567eb5ae025 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 36: 0x5567eb64b18a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 37: 0x5567eb64b18a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 38: 0x5567eb64b18a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 39: 0x7fe5c0ab8609 - start_thread [INFO] [stdout] 40: 0x7fe5c09c4103 - __clone [INFO] [stdout] 41: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- select_single stdout ---- [INFO] [stdout] thread 'select_single' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', tests/lib.rs:24:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5567eb6418e4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5567eb6418e4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5567eb6418e4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5567eb6418e4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5567eb66a6bc - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x5567eb5a97e5 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x5567eb63bd51 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x5567eb6441b5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5567eb6441b5 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5567eb6441b5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5567eb643e9b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x5567eb644812 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x5567eb6443fb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x5567eb6690e1 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x5567eb668f03 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x5567eb5a3cf3 - core::result::Result::unwrap::ha3e0b51628bb4c9b [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x5567eb59f0f2 - lib::TestRelation::new::hde88cedd34ec80cc [INFO] [stdout] at tests/lib.rs:24 [INFO] [stdout] 17: 0x5567eb59f254 - lib::select_single_::h05f530520b9c2588 [INFO] [stdout] at tests/lib.rs:59 [INFO] [stdout] 18: 0x5567eb5a18d5 - lib::select_single::h9435a045fe903de9 [INFO] [stdout] at tests/lib.rs:91 [INFO] [stdout] 19: 0x5567eb5a184a - lib::select_single::{{closure}}::h08cb0e9ed783ea2e [INFO] [stdout] at tests/lib.rs:88 [INFO] [stdout] 20: 0x5567eb59d89e - core::ops::function::FnOnce::call_once::h6ce3e51e64819d48 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 21: 0x5567eb5d0c76 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 22: 0x5567eb5d0c76 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 23: 0x5567eb5d0c76 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 24: 0x5567eb5d0c76 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 25: 0x5567eb5d0c76 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x5567eb5d0c76 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 27: 0x5567eb5d0c76 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 28: 0x5567eb5a8c96 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 29: 0x5567eb5ae025 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 30: 0x5567eb5ae025 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 31: 0x5567eb5ae025 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 32: 0x5567eb5ae025 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 33: 0x5567eb5ae025 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x5567eb5ae025 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 35: 0x5567eb5ae025 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 36: 0x5567eb64b18a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 37: 0x5567eb64b18a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 38: 0x5567eb64b18a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 39: 0x7fe5c0ab8609 - start_thread [INFO] [stdout] 40: 0x7fe5c09c4103 - __clone [INFO] [stdout] 41: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- insert_oversize_tuple stdout ---- [INFO] [stdout] thread 'insert_oversize_tuple' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', tests/lib.rs:24:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5567eb6418e4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5567eb6418e4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5567eb6418e4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5567eb6418e4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5567eb66a6bc - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x5567eb5a97e5 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x5567eb63bd51 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x5567eb6441b5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5567eb6441b5 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5567eb6441b5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5567eb643e9b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x5567eb644812 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x5567eb6443fb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x5567eb6690e1 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x5567eb668f03 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x5567eb5a3cf3 - core::result::Result::unwrap::ha3e0b51628bb4c9b [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x5567eb59f0f2 - lib::TestRelation::new::hde88cedd34ec80cc [INFO] [stdout] at tests/lib.rs:24 [INFO] [stdout] 17: 0x5567eb5a1126 - lib::insert_oversize_tuple::h2ad541d0adb8dd1a [INFO] [stdout] at tests/lib.rs:36 [INFO] [stdout] 18: 0x5567eb5a10ea - lib::insert_oversize_tuple::{{closure}}::h8d73523c289f0c6f [INFO] [stdout] at tests/lib.rs:35 [INFO] [stdout] 19: 0x5567eb59d95e - core::ops::function::FnOnce::call_once::hf0eecb69cd5ae405 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 20: 0x5567eb5d0c76 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 21: 0x5567eb5d0c76 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 22: 0x5567eb5d0c76 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 23: 0x5567eb5d0c76 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x5567eb5d0c76 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x5567eb5d0c76 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 26: 0x5567eb5d0c76 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 27: 0x5567eb5a8c96 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 28: 0x5567eb5ae025 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 29: 0x5567eb5ae025 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 30: 0x5567eb5ae025 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 31: 0x5567eb5ae025 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 32: 0x5567eb5ae025 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x5567eb5ae025 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 34: 0x5567eb5ae025 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 35: 0x5567eb64b18a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 36: 0x5567eb64b18a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 37: 0x5567eb64b18a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 38: 0x7fe5c0ab8609 - start_thread [INFO] [stdout] 39: 0x7fe5c09c4103 - __clone [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- select_empty stdout ---- [INFO] [stdout] thread 'select_empty' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', tests/lib.rs:24:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5567eb6418e4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5567eb6418e4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5567eb6418e4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5567eb6418e4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5567eb66a6bc - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x5567eb5a97e5 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x5567eb63bd51 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x5567eb6441b5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5567eb6441b5 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5567eb6441b5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5567eb643e9b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x5567eb644812 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x5567eb6443fb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x5567eb6690e1 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x5567eb668f03 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x5567eb5a3cf3 - core::result::Result::unwrap::ha3e0b51628bb4c9b [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x5567eb59f0f2 - lib::TestRelation::new::hde88cedd34ec80cc [INFO] [stdout] at tests/lib.rs:24 [INFO] [stdout] 17: 0x5567eb5a1566 - lib::select_empty::hb3c0865ea1b355a4 [INFO] [stdout] at tests/lib.rs:52 [INFO] [stdout] 18: 0x5567eb5a152a - lib::select_empty::{{closure}}::h4d867d128e292cf0 [INFO] [stdout] at tests/lib.rs:51 [INFO] [stdout] 19: 0x5567eb59d8ce - core::ops::function::FnOnce::call_once::h734a7937ea8bae73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 20: 0x5567eb5d0c76 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 21: 0x5567eb5d0c76 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 22: 0x5567eb5d0c76 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 23: 0x5567eb5d0c76 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x5567eb5d0c76 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x5567eb5d0c76 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 26: 0x5567eb5d0c76 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 27: 0x5567eb5a8c96 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 28: 0x5567eb5ae025 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 29: 0x5567eb5ae025 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 30: 0x5567eb5ae025 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 31: 0x5567eb5ae025 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 32: 0x5567eb5ae025 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x5567eb5ae025 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 34: 0x5567eb5ae025 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 35: 0x5567eb64b18a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 36: 0x5567eb64b18a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 37: 0x5567eb64b18a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 38: 0x7fe5c0ab8609 - start_thread [INFO] [stdout] 39: 0x7fe5c09c4103 - __clone [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- insert_largest_tuple stdout ---- [INFO] [stdout] thread 'insert_largest_tuple' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', tests/lib.rs:24:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5567eb6418e4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5567eb6418e4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5567eb6418e4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5567eb6418e4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5567eb66a6bc - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x5567eb5a97e5 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x5567eb63bd51 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x5567eb6441b5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5567eb6441b5 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5567eb6441b5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5567eb643e9b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x5567eb644812 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x5567eb6443fb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x5567eb6690e1 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x5567eb668f03 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x5567eb5a3cf3 - core::result::Result::unwrap::ha3e0b51628bb4c9b [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x5567eb59f0f2 - lib::TestRelation::new::hde88cedd34ec80cc [INFO] [stdout] at tests/lib.rs:24 [INFO] [stdout] 17: 0x5567eb5a1356 - lib::insert_largest_tuple::he199d537a48ce269 [INFO] [stdout] at tests/lib.rs:44 [INFO] [stdout] 18: 0x5567eb5a131a - lib::insert_largest_tuple::{{closure}}::h811409bc7b474626 [INFO] [stdout] at tests/lib.rs:43 [INFO] [stdout] 19: 0x5567eb59d86e - core::ops::function::FnOnce::call_once::h181247f3a91e8706 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 20: 0x5567eb5d0c76 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 21: 0x5567eb5d0c76 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 22: 0x5567eb5d0c76 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 23: 0x5567eb5d0c76 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x5567eb5d0c76 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x5567eb5d0c76 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 26: 0x5567eb5d0c76 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 27: 0x5567eb5a8c96 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 28: 0x5567eb5ae025 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 29: 0x5567eb5ae025 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 30: 0x5567eb5ae025 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 31: 0x5567eb5ae025 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 32: 0x5567eb5ae025 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x5567eb5ae025 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 34: 0x5567eb5ae025 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 35: 0x5567eb64b18a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 36: 0x5567eb64b18a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 37: 0x5567eb64b18a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 38: 0x7fe5c0ab8609 - start_thread [INFO] [stdout] 39: 0x7fe5c09c4103 - __clone [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] insert_largest_tuple [INFO] [stdout] insert_oversize_tuple [INFO] [stdout] random_insert_select [INFO] [stdout] select_empty [INFO] [stdout] select_single [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test lib' [INFO] running `"docker" "inspect" "ecee602e158112a054a70dd1f1141a9c197a7c0b44c9e61b3895ae4a38a73cff"` [INFO] running `"docker" "rm" "-f" "ecee602e158112a054a70dd1f1141a9c197a7c0b44c9e61b3895ae4a38a73cff"` [INFO] [stdout] ecee602e158112a054a70dd1f1141a9c197a7c0b44c9e61b3895ae4a38a73cff