[INFO] fetching crate mio_httpc 0.8.9... [INFO] testing mio_httpc-0.8.9 against 1.44.0 for beta-1.45-1 [INFO] extracting crate mio_httpc 0.8.9 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate mio_httpc 0.8.9 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate mio_httpc 0.8.9 [INFO] finished tweaking crates.io crate mio_httpc 0.8.9 [INFO] tweaked toml for crates.io crate mio_httpc 0.8.9 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate mio_httpc 0.8.9 already has a lockfile, it will not be regenerated [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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ed2f55adf774e6b006e8db273e3dfc62f28095c6f21c87c74a75615eade204cf [INFO] running `"docker" "start" "-a" "ed2f55adf774e6b006e8db273e3dfc62f28095c6f21c87c74a75615eade204cf"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling getrandom v0.1.10 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling mio_httpc v0.8.9 (/opt/rustwide/workdir) [INFO] [stderr] Compiling data-encoding v2.1.2 [INFO] [stderr] Compiling md5 v0.6.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling pest v2.1.1 [INFO] [stderr] Compiling libflate v0.1.26 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling pest_meta v2.1.1 [INFO] [stderr] Compiling backtrace v0.3.34 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/name.rs:107:21 [INFO] [stderr] | [INFO] [stderr] 107 | r#try!(fmt.write_char('.')); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/name.rs:112:21 [INFO] [stderr] | [INFO] [stderr] 112 | r#try!(fmt.write_char('.')); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/name.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | r#try!(fmt.write_str(from_utf8(&data[pos + 1..end]).unwrap())); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:35:26 [INFO] [stderr] | [INFO] [stderr] 35 | answers.push(r#try!(parse_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:39:30 [INFO] [stderr] | [INFO] [stderr] 39 | nameservers.push(r#try!(parse_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | opt = Some(r#try!(parse_opt_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:51:33 [INFO] [stderr] | [INFO] [stderr] 51 | additional.push(r#try!(parse_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:69:18 [INFO] [stderr] | [INFO] [stderr] 69 | let qclass = r#try!(QueryClass::parse(qclass_code)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:77:15 [INFO] [stderr] | [INFO] [stderr] 77 | let cls = r#try!(Class::parse(class_code)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:83:16 [INFO] [stderr] | [INFO] [stderr] 83 | let name = r#try!(Name::scan(&data[*offset..], data)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:88:15 [INFO] [stderr] | [INFO] [stderr] 88 | let typ = r#try!(Type::parse(BigEndian::read_u16( [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:94:35 [INFO] [stderr] | [INFO] [stderr] 94 | let (multicast_unique, cls) = r#try!(parse_class_code(class_code)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:107:16 [INFO] [stderr] | [INFO] [stderr] 107 | let data = r#try!(RRData::parse(typ, &data[*offset..*offset + rdlen], data)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:124:15 [INFO] [stderr] | [INFO] [stderr] 124 | let typ = r#try!(Type::parse(BigEndian::read_u16( [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:144:16 [INFO] [stderr] | [INFO] [stderr] 144 | let data = r#try!(RRData::parse(typ, &data[*offset..*offset + rdlen], data)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:54:45 [INFO] [stderr] | [INFO] [stderr] 54 | Type::CNAME => Ok(RRData::CNAME(r#try!(Name::scan(rdata, original)))), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:55:39 [INFO] [stderr] | [INFO] [stderr] 55 | Type::NS => Ok(RRData::NS(r#try!(Name::scan(rdata, original)))), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:62:31 [INFO] [stderr] | [INFO] [stderr] 62 | exchange: r#try!(Name::scan(&rdata[2..], original)), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:65:41 [INFO] [stderr] | [INFO] [stderr] 65 | Type::PTR => Ok(RRData::PTR(r#try!(Name::scan(rdata, original)))), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:68:43 [INFO] [stderr] | [INFO] [stderr] 68 | let primary_name_server = r#try!(Name::scan(rdata, original)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:70:31 [INFO] [stderr] | [INFO] [stderr] 70 | let mailbox = r#try!(Name::scan(&rdata[pos..], original)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:93:29 [INFO] [stderr] | [INFO] [stderr] 93 | target: r#try!(Name::scan(&rdata[6..], original)), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/connection.rs:289:43 [INFO] [stderr] | [INFO] [stderr] 289 | let mut buf: [u8; 512] = unsafe { ::std::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/connection.rs:995:27 [INFO] [stderr] | [INFO] [stderr] 995 | for conid in cons.into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.86s [INFO] running `"docker" "inspect" "ed2f55adf774e6b006e8db273e3dfc62f28095c6f21c87c74a75615eade204cf"` [INFO] running `"docker" "rm" "-f" "ed2f55adf774e6b006e8db273e3dfc62f28095c6f21c87c74a75615eade204cf"` [INFO] [stdout] ed2f55adf774e6b006e8db273e3dfc62f28095c6f21c87c74a75615eade204cf [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 0f02a2877cbdc16ba6e74fc045f7d6419a54618c71eb5fde29b188483bc8d12b [INFO] running `"docker" "start" "-a" "0f02a2877cbdc16ba6e74fc045f7d6419a54618c71eb5fde29b188483bc8d12b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling mio_httpc v0.8.9 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/name.rs:107:21 [INFO] [stderr] | [INFO] [stderr] 107 | r#try!(fmt.write_char('.')); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/name.rs:112:21 [INFO] [stderr] | [INFO] [stderr] 112 | r#try!(fmt.write_char('.')); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/name.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | r#try!(fmt.write_str(from_utf8(&data[pos + 1..end]).unwrap())); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:35:26 [INFO] [stderr] | [INFO] [stderr] 35 | answers.push(r#try!(parse_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:39:30 [INFO] [stderr] | [INFO] [stderr] 39 | nameservers.push(r#try!(parse_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | opt = Some(r#try!(parse_opt_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:51:33 [INFO] [stderr] | [INFO] [stderr] 51 | additional.push(r#try!(parse_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:69:18 [INFO] [stderr] | [INFO] [stderr] 69 | let qclass = r#try!(QueryClass::parse(qclass_code)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:77:15 [INFO] [stderr] | [INFO] [stderr] 77 | let cls = r#try!(Class::parse(class_code)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:83:16 [INFO] [stderr] | [INFO] [stderr] 83 | let name = r#try!(Name::scan(&data[*offset..], data)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:88:15 [INFO] [stderr] | [INFO] [stderr] 88 | let typ = r#try!(Type::parse(BigEndian::read_u16( [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:94:35 [INFO] [stderr] | [INFO] [stderr] 94 | let (multicast_unique, cls) = r#try!(parse_class_code(class_code)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:107:16 [INFO] [stderr] | [INFO] [stderr] 107 | let data = r#try!(RRData::parse(typ, &data[*offset..*offset + rdlen], data)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:124:15 [INFO] [stderr] | [INFO] [stderr] 124 | let typ = r#try!(Type::parse(BigEndian::read_u16( [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:144:16 [INFO] [stderr] | [INFO] [stderr] 144 | let data = r#try!(RRData::parse(typ, &data[*offset..*offset + rdlen], data)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:54:45 [INFO] [stderr] | [INFO] [stderr] 54 | Type::CNAME => Ok(RRData::CNAME(r#try!(Name::scan(rdata, original)))), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:55:39 [INFO] [stderr] | [INFO] [stderr] 55 | Type::NS => Ok(RRData::NS(r#try!(Name::scan(rdata, original)))), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:62:31 [INFO] [stderr] | [INFO] [stderr] 62 | exchange: r#try!(Name::scan(&rdata[2..], original)), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:65:41 [INFO] [stderr] | [INFO] [stderr] 65 | Type::PTR => Ok(RRData::PTR(r#try!(Name::scan(rdata, original)))), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:68:43 [INFO] [stderr] | [INFO] [stderr] 68 | let primary_name_server = r#try!(Name::scan(rdata, original)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:70:31 [INFO] [stderr] | [INFO] [stderr] 70 | let mailbox = r#try!(Name::scan(&rdata[pos..], original)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:93:29 [INFO] [stderr] | [INFO] [stderr] 93 | target: r#try!(Name::scan(&rdata[6..], original)), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/connection.rs:289:43 [INFO] [stderr] | [INFO] [stderr] 289 | let mut buf: [u8; 512] = unsafe { ::std::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/connection.rs:995:27 [INFO] [stderr] | [INFO] [stderr] 995 | for conid in cons.into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/name.rs:107:21 [INFO] [stderr] | [INFO] [stderr] 107 | r#try!(fmt.write_char('.')); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/name.rs:112:21 [INFO] [stderr] | [INFO] [stderr] 112 | r#try!(fmt.write_char('.')); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/name.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | r#try!(fmt.write_str(from_utf8(&data[pos + 1..end]).unwrap())); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:35:26 [INFO] [stderr] | [INFO] [stderr] 35 | answers.push(r#try!(parse_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:39:30 [INFO] [stderr] | [INFO] [stderr] 39 | nameservers.push(r#try!(parse_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | opt = Some(r#try!(parse_opt_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:51:33 [INFO] [stderr] | [INFO] [stderr] 51 | additional.push(r#try!(parse_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:69:18 [INFO] [stderr] | [INFO] [stderr] 69 | let qclass = r#try!(QueryClass::parse(qclass_code)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:77:15 [INFO] [stderr] | [INFO] [stderr] 77 | let cls = r#try!(Class::parse(class_code)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:83:16 [INFO] [stderr] | [INFO] [stderr] 83 | let name = r#try!(Name::scan(&data[*offset..], data)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:88:15 [INFO] [stderr] | [INFO] [stderr] 88 | let typ = r#try!(Type::parse(BigEndian::read_u16( [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:94:35 [INFO] [stderr] | [INFO] [stderr] 94 | let (multicast_unique, cls) = r#try!(parse_class_code(class_code)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:107:16 [INFO] [stderr] | [INFO] [stderr] 107 | let data = r#try!(RRData::parse(typ, &data[*offset..*offset + rdlen], data)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:124:15 [INFO] [stderr] | [INFO] [stderr] 124 | let typ = r#try!(Type::parse(BigEndian::read_u16( [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:144:16 [INFO] [stderr] | [INFO] [stderr] 144 | let data = r#try!(RRData::parse(typ, &data[*offset..*offset + rdlen], data)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:54:45 [INFO] [stderr] | [INFO] [stderr] 54 | Type::CNAME => Ok(RRData::CNAME(r#try!(Name::scan(rdata, original)))), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:55:39 [INFO] [stderr] | [INFO] [stderr] 55 | Type::NS => Ok(RRData::NS(r#try!(Name::scan(rdata, original)))), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:62:31 [INFO] [stderr] | [INFO] [stderr] 62 | exchange: r#try!(Name::scan(&rdata[2..], original)), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:65:41 [INFO] [stderr] | [INFO] [stderr] 65 | Type::PTR => Ok(RRData::PTR(r#try!(Name::scan(rdata, original)))), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:68:43 [INFO] [stderr] | [INFO] [stderr] 68 | let primary_name_server = r#try!(Name::scan(rdata, original)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:70:31 [INFO] [stderr] | [INFO] [stderr] 70 | let mailbox = r#try!(Name::scan(&rdata[pos..], original)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:93:29 [INFO] [stderr] | [INFO] [stderr] 93 | target: r#try!(Name::scan(&rdata[6..], original)), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/connection.rs:289:43 [INFO] [stderr] | [INFO] [stderr] 289 | let mut buf: [u8; 512] = unsafe { ::std::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/connection.rs:995:27 [INFO] [stderr] | [INFO] [stderr] 995 | for conid in cons.into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.19s [INFO] running `"docker" "inspect" "0f02a2877cbdc16ba6e74fc045f7d6419a54618c71eb5fde29b188483bc8d12b"` [INFO] running `"docker" "rm" "-f" "0f02a2877cbdc16ba6e74fc045f7d6419a54618c71eb5fde29b188483bc8d12b"` [INFO] [stdout] 0f02a2877cbdc16ba6e74fc045f7d6419a54618c71eb5fde29b188483bc8d12b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b5e5ac715e7024150b9745ae4c159591ae29278ff396b639f28e16ddb99808b8 [INFO] running `"docker" "start" "-a" "b5e5ac715e7024150b9745ae4c159591ae29278ff396b639f28e16ddb99808b8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/name.rs:107:21 [INFO] [stderr] | [INFO] [stderr] 107 | r#try!(fmt.write_char('.')); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/name.rs:112:21 [INFO] [stderr] | [INFO] [stderr] 112 | r#try!(fmt.write_char('.')); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/name.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | r#try!(fmt.write_str(from_utf8(&data[pos + 1..end]).unwrap())); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:35:26 [INFO] [stderr] | [INFO] [stderr] 35 | answers.push(r#try!(parse_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:39:30 [INFO] [stderr] | [INFO] [stderr] 39 | nameservers.push(r#try!(parse_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | opt = Some(r#try!(parse_opt_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:51:33 [INFO] [stderr] | [INFO] [stderr] 51 | additional.push(r#try!(parse_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:69:18 [INFO] [stderr] | [INFO] [stderr] 69 | let qclass = r#try!(QueryClass::parse(qclass_code)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:77:15 [INFO] [stderr] | [INFO] [stderr] 77 | let cls = r#try!(Class::parse(class_code)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:83:16 [INFO] [stderr] | [INFO] [stderr] 83 | let name = r#try!(Name::scan(&data[*offset..], data)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:88:15 [INFO] [stderr] | [INFO] [stderr] 88 | let typ = r#try!(Type::parse(BigEndian::read_u16( [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:94:35 [INFO] [stderr] | [INFO] [stderr] 94 | let (multicast_unique, cls) = r#try!(parse_class_code(class_code)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:107:16 [INFO] [stderr] | [INFO] [stderr] 107 | let data = r#try!(RRData::parse(typ, &data[*offset..*offset + rdlen], data)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:124:15 [INFO] [stderr] | [INFO] [stderr] 124 | let typ = r#try!(Type::parse(BigEndian::read_u16( [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:144:16 [INFO] [stderr] | [INFO] [stderr] 144 | let data = r#try!(RRData::parse(typ, &data[*offset..*offset + rdlen], data)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:54:45 [INFO] [stderr] | [INFO] [stderr] 54 | Type::CNAME => Ok(RRData::CNAME(r#try!(Name::scan(rdata, original)))), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:55:39 [INFO] [stderr] | [INFO] [stderr] 55 | Type::NS => Ok(RRData::NS(r#try!(Name::scan(rdata, original)))), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:62:31 [INFO] [stderr] | [INFO] [stderr] 62 | exchange: r#try!(Name::scan(&rdata[2..], original)), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:65:41 [INFO] [stderr] | [INFO] [stderr] 65 | Type::PTR => Ok(RRData::PTR(r#try!(Name::scan(rdata, original)))), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:68:43 [INFO] [stderr] | [INFO] [stderr] 68 | let primary_name_server = r#try!(Name::scan(rdata, original)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:70:31 [INFO] [stderr] | [INFO] [stderr] 70 | let mailbox = r#try!(Name::scan(&rdata[pos..], original)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:93:29 [INFO] [stderr] | [INFO] [stderr] 93 | target: r#try!(Name::scan(&rdata[6..], original)), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/connection.rs:289:43 [INFO] [stderr] | [INFO] [stderr] 289 | let mut buf: [u8; 512] = unsafe { ::std::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/connection.rs:995:27 [INFO] [stderr] | [INFO] [stderr] 995 | for conid in cons.into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/name.rs:107:21 [INFO] [stderr] | [INFO] [stderr] 107 | r#try!(fmt.write_char('.')); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/name.rs:112:21 [INFO] [stderr] | [INFO] [stderr] 112 | r#try!(fmt.write_char('.')); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/name.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | r#try!(fmt.write_str(from_utf8(&data[pos + 1..end]).unwrap())); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:35:26 [INFO] [stderr] | [INFO] [stderr] 35 | answers.push(r#try!(parse_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:39:30 [INFO] [stderr] | [INFO] [stderr] 39 | nameservers.push(r#try!(parse_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | opt = Some(r#try!(parse_opt_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:51:33 [INFO] [stderr] | [INFO] [stderr] 51 | additional.push(r#try!(parse_record(data, &mut offset))); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:69:18 [INFO] [stderr] | [INFO] [stderr] 69 | let qclass = r#try!(QueryClass::parse(qclass_code)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:77:15 [INFO] [stderr] | [INFO] [stderr] 77 | let cls = r#try!(Class::parse(class_code)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:83:16 [INFO] [stderr] | [INFO] [stderr] 83 | let name = r#try!(Name::scan(&data[*offset..], data)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:88:15 [INFO] [stderr] | [INFO] [stderr] 88 | let typ = r#try!(Type::parse(BigEndian::read_u16( [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:94:35 [INFO] [stderr] | [INFO] [stderr] 94 | let (multicast_unique, cls) = r#try!(parse_class_code(class_code)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:107:16 [INFO] [stderr] | [INFO] [stderr] 107 | let data = r#try!(RRData::parse(typ, &data[*offset..*offset + rdlen], data)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:124:15 [INFO] [stderr] | [INFO] [stderr] 124 | let typ = r#try!(Type::parse(BigEndian::read_u16( [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/parser.rs:144:16 [INFO] [stderr] | [INFO] [stderr] 144 | let data = r#try!(RRData::parse(typ, &data[*offset..*offset + rdlen], data)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:54:45 [INFO] [stderr] | [INFO] [stderr] 54 | Type::CNAME => Ok(RRData::CNAME(r#try!(Name::scan(rdata, original)))), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:55:39 [INFO] [stderr] | [INFO] [stderr] 55 | Type::NS => Ok(RRData::NS(r#try!(Name::scan(rdata, original)))), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:62:31 [INFO] [stderr] | [INFO] [stderr] 62 | exchange: r#try!(Name::scan(&rdata[2..], original)), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:65:41 [INFO] [stderr] | [INFO] [stderr] 65 | Type::PTR => Ok(RRData::PTR(r#try!(Name::scan(rdata, original)))), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:68:43 [INFO] [stderr] | [INFO] [stderr] 68 | let primary_name_server = r#try!(Name::scan(rdata, original)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:70:31 [INFO] [stderr] | [INFO] [stderr] 70 | let mailbox = r#try!(Name::scan(&rdata[pos..], original)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/dns_parser/rrdata.rs:93:29 [INFO] [stderr] | [INFO] [stderr] 93 | target: r#try!(Name::scan(&rdata[6..], original)), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/connection.rs:289:43 [INFO] [stderr] | [INFO] [stderr] 289 | let mut buf: [u8; 512] = unsafe { ::std::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/connection.rs:995:27 [INFO] [stderr] | [INFO] [stderr] 995 | for conid in cons.into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mio_httpc-cb2f24c9ef1b5565 [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test dns_parser::name::test::parse_badpointer_forward_offset ... ok [INFO] [stdout] test dns_parser::parser::test::parse_aaaa_response ... ok [INFO] [stdout] test dns_parser::parser::test::parse_example_query_edns ... ok [INFO] [stdout] test dns_parser::parser::test::parse_example_response ... ok [INFO] [stdout] test dns_parser::parser::test::parse_ptr_response ... ok [INFO] [stdout] test dns_parser::parser::test::parse_ns_response ... ok [INFO] [stdout] test dns_parser::header::test::parse_example_query ... ok [INFO] [stdout] test dns_parser::header::test::parse_example_response ... ok [INFO] [stdout] test dns_parser::header::test::parse_query_with_cd_set ... ok [INFO] [stdout] test dns_parser::header::test::parse_query_with_ad_set ... ok [INFO] [stdout] test dns_parser::name::test::nested_names ... ok [INFO] [stdout] test dns_parser::name::test::parse_badpointer_same_offset ... ok [INFO] [stdout] test dns_parser::parser::test::parse_mx_response ... ok [INFO] [stdout] test dns_parser::parser::test::parse_txt_response_multiple_strings ... ok [INFO] [stdout] test dns_parser::parser::test::parse_srv_response ... ok [INFO] [stdout] test dns_parser::parser::test::parse_soa_response ... ok [INFO] [stdout] test dns_parser::parser::test::parse_srv_query ... ok [INFO] [stdout] test dns_parser::parser::test::parse_multicast_prefer_unicast_query ... ok [INFO] [stdout] test dns_parser::parser::test::parse_multiple_answers ... ok [INFO] [stdout] test tests::parse_headers ... ok [INFO] [stdout] test dns_parser::parser::test::parse_additional_record_response ... ok [INFO] [stdout] test dns_parser::parser::test::parse_example_query ... ok [INFO] [stdout] test types::test_auth ... ok [INFO] [stdout] test dns_parser::parser::test::parse_response_with_multicast_unique ... ok [INFO] [stdout] test dns_parser::parser::test::parse_cname_response ... ok [INFO] [stdout] test resolve::cache::tests::test_cache ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests mio_httpc [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/tls_api/mod.rs - tls_api::TlsStream (line 55) ... ignored [INFO] [stdout] test src/lib.rs - (line 59) ... FAILED [INFO] [stdout] test src/lib.rs - (line 17) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 59) stdout ---- [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`) [INFO] [stdout] --> src/lib.rs:65:29 [INFO] [stdout] | [INFO] [stdout] 3 | / fn main() { [INFO] [stdout] 4 | | use mio_httpc::CallBuilder; [INFO] [stdout] 5 | | [INFO] [stdout] 6 | | // One line blocking call. [INFO] [stdout] 7 | | [INFO] [stdout] 8 | | let (response_meta, body) = CallBuilder::get().timeout_ms(5000).url("http://www.example.com")?.exec()?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 9 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::ops::Try` is not implemented for `()` [INFO] [stdout] = note: required by `std::ops::Try::from_error` [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`) [INFO] [stdout] --> src/lib.rs:65:29 [INFO] [stdout] | [INFO] [stdout] 3 | / fn main() { [INFO] [stdout] 4 | | use mio_httpc::CallBuilder; [INFO] [stdout] 5 | | [INFO] [stdout] 6 | | // One line blocking call. [INFO] [stdout] 7 | | [INFO] [stdout] 8 | | let (response_meta, body) = CallBuilder::get().timeout_ms(5000).url("http://www.example.com")?.exec()?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 9 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::ops::Try` is not implemented for `()` [INFO] [stdout] = note: required by `std::ops::Try::from_error` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 17) stdout ---- [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`) [INFO] [stdout] --> src/lib.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 5 | / fn main() { [INFO] [stdout] 6 | | use mio_httpc::{CallBuilder,Httpc}; [INFO] [stdout] 7 | | use mio::{Poll,Events}; [INFO] [stdout] 8 | | [INFO] [stdout] ... | [INFO] [stdout] 11 | | let mut call = CallBuilder::get() [INFO] [stdout] | |________________^ [INFO] [stdout] 12 | || .url("https://www.reddit.com").expect("Invalid url") [INFO] [stdout] 13 | || .timeout_ms(500) [INFO] [stdout] 14 | || .simple_call(&mut htp, &poll)?; [INFO] [stdout] | ||__________________________________^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] ... | [INFO] [stdout] 41 | | } [INFO] [stdout] 42 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::ops::Try` is not implemented for `()` [INFO] [stdout] = note: required by `std::ops::Try::from_error` [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`) [INFO] [stdout] --> src/lib.rs:47:15 [INFO] [stdout] | [INFO] [stdout] 5 | / fn main() { [INFO] [stdout] 6 | | use mio_httpc::{CallBuilder,Httpc}; [INFO] [stdout] 7 | | use mio::{Poll,Events}; [INFO] [stdout] 8 | | [INFO] [stdout] ... | [INFO] [stdout] 32 | | if call.perform(&mut htp, &poll)? { [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] ... | [INFO] [stdout] 41 | | } [INFO] [stdout] 42 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::ops::Try` is not implemented for `()` [INFO] [stdout] = note: required by `std::ops::Try::from_error` [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`) [INFO] [stdout] --> src/lib.rs:48:34 [INFO] [stdout] | [INFO] [stdout] 5 | / fn main() { [INFO] [stdout] 6 | | use mio_httpc::{CallBuilder,Httpc}; [INFO] [stdout] 7 | | use mio::{Poll,Events}; [INFO] [stdout] 8 | | [INFO] [stdout] ... | [INFO] [stdout] 33 | | let (resp,body) = call.finish()?; [INFO] [stdout] | | ^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] ... | [INFO] [stdout] 41 | | } [INFO] [stdout] 42 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::ops::Try` is not implemented for `()` [INFO] [stdout] = note: required by `std::ops::Try::from_error` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 17) [INFO] [stdout] src/lib.rs - (line 59) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "b5e5ac715e7024150b9745ae4c159591ae29278ff396b639f28e16ddb99808b8"` [INFO] running `"docker" "rm" "-f" "b5e5ac715e7024150b9745ae4c159591ae29278ff396b639f28e16ddb99808b8"` [INFO] [stdout] b5e5ac715e7024150b9745ae4c159591ae29278ff396b639f28e16ddb99808b8