[INFO] fetching crate rsnappy 0.1.0... [INFO] checking rsnappy-0.1.0 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate rsnappy 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate rsnappy 0.1.0 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rsnappy 0.1.0 [INFO] finished tweaking crates.io crate rsnappy 0.1.0 [INFO] tweaked toml for crates.io crate rsnappy 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strsim v0.5.2 [INFO] [stderr] Downloaded docopt v0.6.86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f43a1dd1a4b852d96beb739e358fe8e849319b6ad37eca4074aee3c30b76f631 [INFO] running `Command { std: "docker" "start" "-a" "f43a1dd1a4b852d96beb739e358fe8e849319b6ad37eca4074aee3c30b76f631", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f43a1dd1a4b852d96beb739e358fe8e849319b6ad37eca4074aee3c30b76f631", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f43a1dd1a4b852d96beb739e358fe8e849319b6ad37eca4074aee3c30b76f631", kill_on_drop: false }` [INFO] [stdout] f43a1dd1a4b852d96beb739e358fe8e849319b6ad37eca4074aee3c30b76f631 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f8c5f9c30068b147f5a3748ec362db83219f7e24ce731738334d8cdb6630d51 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0f8c5f9c30068b147f5a3748ec362db83219f7e24ce731738334d8cdb6630d51", kill_on_drop: false }` [INFO] [stderr] Compiling rsnappy v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking strsim v0.5.2 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/decompress.rs:216:31 [INFO] [stdout] | [INFO] [stdout] 216 | let uncompressed_length = try!(read_uncompressed_length(reader)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/decompress.rs:269:22 [INFO] [stdout] | [INFO] [stdout] 269 | for i in (0..len as usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:49:24 [INFO] [stdout] | [INFO] [stdout] 49 | let metadata = try!(self.get_ref().metadata()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:216:31 [INFO] [stdout] | [INFO] [stdout] 216 | let uncompressed_length = try!(inp.available()) as u32; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:217:5 [INFO] [stdout] | [INFO] [stdout] 217 | try!(write_varint(out, uncompressed_length)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:231:17 [INFO] [stdout] | [INFO] [stdout] 231 | try!(compress_block(chunk, out, &mut dict)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 266 | try!(emit_literal(out, &block[literal_start..i])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:270:13 [INFO] [stdout] | [INFO] [stdout] 270 | try!(emit_copy(out, copy_offset, copy_len)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 296 | try!(do_emit_copy(out, offset, MAX_COPY_LEN)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:301:9 [INFO] [stdout] | [INFO] [stdout] 301 | try!(do_emit_copy(out, offset, to_emit)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:316:9 [INFO] [stdout] | [INFO] [stdout] 316 | try!(out.write(&[tag, low_len])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:320:9 [INFO] [stdout] | [INFO] [stdout] 320 | try!(out.write(&[tag])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:321:9 [INFO] [stdout] | [INFO] [stdout] 321 | try!(write_u16_le(out, offset as u16)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:332:9 [INFO] [stdout] | [INFO] [stdout] 332 | try!(out.write(&[tag])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:333:9 [INFO] [stdout] | [INFO] [stdout] 333 | try!(out.write_all(literal)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:345:9 [INFO] [stdout] | [INFO] [stdout] 345 | try!(out.write(&ds[..count + 1])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:346:9 [INFO] [stdout] | [INFO] [stdout] 346 | try!(out.write_all(literal)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:424:5 [INFO] [stdout] | [INFO] [stdout] 424 | try!(out.write(s)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:457:5 [INFO] [stdout] | [INFO] [stdout] 457 | try!(out.write(&ds[..nbytes])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a foreign function or static [INFO] [stdout] --> src/zero_array.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | #[link_name = "c"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 27 | / extern { [INFO] [stdout] 28 | | fn calloc(num: size_t, size: size_t) -> *mut c_void; [INFO] [stdout] 29 | | fn free(ptr: *mut c_void); [INFO] [stdout] 30 | | fn abort(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_- not a foreign function or static [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] help: try `#[link(name = "c")]` instead [INFO] [stdout] --> src/zero_array.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | #[link_name = "c"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.3.23 [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking docopt v0.6.86 [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> tests/test-decompress.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | for i in (0..1_000_000) { expected_out.push((i % 10) as u8); } [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> benches/bench.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{Cursor, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/decompress.rs:216:31 [INFO] [stdout] | [INFO] [stdout] 216 | let uncompressed_length = try!(read_uncompressed_length(reader)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/decompress.rs:269:22 [INFO] [stdout] | [INFO] [stdout] 269 | for i in (0..len as usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:49:24 [INFO] [stdout] | [INFO] [stdout] 49 | let metadata = try!(self.get_ref().metadata()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:216:31 [INFO] [stdout] | [INFO] [stdout] 216 | let uncompressed_length = try!(inp.available()) as u32; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:217:5 [INFO] [stdout] | [INFO] [stdout] 217 | try!(write_varint(out, uncompressed_length)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:231:17 [INFO] [stdout] | [INFO] [stdout] 231 | try!(compress_block(chunk, out, &mut dict)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 266 | try!(emit_literal(out, &block[literal_start..i])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:270:13 [INFO] [stdout] | [INFO] [stdout] 270 | try!(emit_copy(out, copy_offset, copy_len)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 296 | try!(do_emit_copy(out, offset, MAX_COPY_LEN)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:301:9 [INFO] [stdout] | [INFO] [stdout] 301 | try!(do_emit_copy(out, offset, to_emit)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:316:9 [INFO] [stdout] | [INFO] [stdout] 316 | try!(out.write(&[tag, low_len])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:320:9 [INFO] [stdout] | [INFO] [stdout] 320 | try!(out.write(&[tag])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:321:9 [INFO] [stdout] | [INFO] [stdout] 321 | try!(write_u16_le(out, offset as u16)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:332:9 [INFO] [stdout] | [INFO] [stdout] 332 | try!(out.write(&[tag])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:333:9 [INFO] [stdout] | [INFO] [stdout] 333 | try!(out.write_all(literal)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:345:9 [INFO] [stdout] | [INFO] [stdout] 345 | try!(out.write(&ds[..count + 1])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:346:9 [INFO] [stdout] | [INFO] [stdout] 346 | try!(out.write_all(literal)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:424:5 [INFO] [stdout] | [INFO] [stdout] 424 | try!(out.write(s)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/compress.rs:457:5 [INFO] [stdout] | [INFO] [stdout] 457 | try!(out.write(&ds[..nbytes])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a foreign function or static [INFO] [stdout] --> src/zero_array.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | #[link_name = "c"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 27 | / extern { [INFO] [stdout] 28 | | fn calloc(num: size_t, size: size_t) -> *mut c_void; [INFO] [stdout] 29 | | fn free(ptr: *mut c_void); [INFO] [stdout] 30 | | fn abort(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_- not a foreign function or static [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] help: try `#[link(name = "c")]` instead [INFO] [stdout] --> src/zero_array.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | #[link_name = "c"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.27s [INFO] running `Command { std: "docker" "inspect" "0f8c5f9c30068b147f5a3748ec362db83219f7e24ce731738334d8cdb6630d51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f8c5f9c30068b147f5a3748ec362db83219f7e24ce731738334d8cdb6630d51", kill_on_drop: false }` [INFO] [stdout] 0f8c5f9c30068b147f5a3748ec362db83219f7e24ce731738334d8cdb6630d51