[INFO] fetching crate ltk_file 0.2.1...
[INFO] testing ltk_file-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate ltk_file 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ltk_file 0.2.1
[INFO] finished tweaking crates.io crate ltk_file 0.2.1
[INFO] tweaked toml for crates.io crate ltk_file 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ltk_file 0.2.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ltk_file 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9970b50af2e42da039b18d29339bc8ecb280d215b6c00b2a2bac2d16fa4d7549
[INFO] running `Command { std: "docker" "start" "-a" "9970b50af2e42da039b18d29339bc8ecb280d215b6c00b2a2bac2d16fa4d7549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9970b50af2e42da039b18d29339bc8ecb280d215b6c00b2a2bac2d16fa4d7549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9970b50af2e42da039b18d29339bc8ecb280d215b6c00b2a2bac2d16fa4d7549", kill_on_drop: false }`
[INFO] [stdout] 9970b50af2e42da039b18d29339bc8ecb280d215b6c00b2a2bac2d16fa4d7549
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41133020c53f6a421476956c5e33f3b1c4d23b0ad51057859205674014377a04
[INFO] running `Command { std: "docker" "start" "-a" "41133020c53f6a421476956c5e33f3b1c4d23b0ad51057859205674014377a04", kill_on_drop: false }`
[INFO] [stderr]    Compiling ltk_file v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/pattern.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |         |data| ((u32::from_le_bytes(data[..4].try_into().unwrap()) & 0x00FFFFFF) == 0x00FFD8FF),
[INFO] [stdout]    |                ^                                                                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         |data| ((u32::from_le_bytes(data[..4].try_into().unwrap()) & 0x00FFFFFF) == 0x00FFD8FF),
[INFO] [stdout] 43 +         |data| (u32::from_le_bytes(data[..4].try_into().unwrap()) & 0x00FFFFFF) == 0x00FFD8FF ,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "41133020c53f6a421476956c5e33f3b1c4d23b0ad51057859205674014377a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41133020c53f6a421476956c5e33f3b1c4d23b0ad51057859205674014377a04", kill_on_drop: false }`
[INFO] [stdout] 41133020c53f6a421476956c5e33f3b1c4d23b0ad51057859205674014377a04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c389eb67cb8f84f5b9904833466a775a71b12c435431862b30756cb67972260
[INFO] running `Command { std: "docker" "start" "-a" "0c389eb67cb8f84f5b9904833466a775a71b12c435431862b30756cb67972260", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/pattern.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |         |data| ((u32::from_le_bytes(data[..4].try_into().unwrap()) & 0x00FFFFFF) == 0x00FFD8FF),
[INFO] [stdout]    |                ^                                                                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         |data| ((u32::from_le_bytes(data[..4].try_into().unwrap()) & 0x00FFFFFF) == 0x00FFD8FF),
[INFO] [stdout] 43 +         |data| (u32::from_le_bytes(data[..4].try_into().unwrap()) & 0x00FFFFFF) == 0x00FFD8FF ,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ltk_file v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/pattern.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |         |data| ((u32::from_le_bytes(data[..4].try_into().unwrap()) & 0x00FFFFFF) == 0x00FFD8FF),
[INFO] [stdout]    |                ^                                                                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         |data| ((u32::from_le_bytes(data[..4].try_into().unwrap()) & 0x00FFFFFF) == 0x00FFD8FF),
[INFO] [stdout] 43 +         |data| (u32::from_le_bytes(data[..4].try_into().unwrap()) & 0x00FFFFFF) == 0x00FFD8FF ,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "0c389eb67cb8f84f5b9904833466a775a71b12c435431862b30756cb67972260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c389eb67cb8f84f5b9904833466a775a71b12c435431862b30756cb67972260", kill_on_drop: false }`
[INFO] [stdout] 0c389eb67cb8f84f5b9904833466a775a71b12c435431862b30756cb67972260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42f979052c2d8db75313c9208201d777fed7e807cce7465d11a69b1c1c49edbc
[INFO] running `Command { std: "docker" "start" "-a" "42f979052c2d8db75313c9208201d777fed7e807cce7465d11a69b1c1c49edbc", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/pattern.rs:43:16
[INFO] [stderr]    |
[INFO] [stderr] 43 |         |data| ((u32::from_le_bytes(data[..4].try_into().unwrap()) & 0x00FFFFFF) == 0x00FFD8FF),
[INFO] [stderr]    |                ^                                                                              ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 43 -         |data| ((u32::from_le_bytes(data[..4].try_into().unwrap()) & 0x00FFFFFF) == 0x00FFD8FF),
[INFO] [stderr] 43 +         |data| (u32::from_le_bytes(data[..4].try_into().unwrap()) & 0x00FFFFFF) == 0x00FFD8FF ,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `ltk_file` (lib) generated 1 warning (run `cargo fix --lib -p ltk_file` to apply 1 suggestion)
[INFO] [stderr] warning: `ltk_file` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ltk_file-81bd5b30b052d848)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test pattern::tests::validate_max_magic_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ltk_file
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/pattern.rs:43:16
[INFO] [stderr]    |
[INFO] [stderr] 43 |         |data| ((u32::from_le_bytes(data[..4].try_into().unwrap()) & 0x00FFFFFF) == 0x00FFD8FF),
[INFO] [stderr]    |                ^                                                                              ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 43 -         |data| ((u32::from_le_bytes(data[..4].try_into().unwrap()) & 0x00FFFFFF) == 0x00FFD8FF),
[INFO] [stderr] 43 +         |data| (u32::from_le_bytes(data[..4].try_into().unwrap()) & 0x00FFFFFF) == 0x00FFD8FF ,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/kind.rs - kind::LeagueFileKind::identify_from_bytes (line 116) ... ok
[INFO] [stdout] test src/kind.rs - kind::LeagueFileKind::extension (line 36) ... ok
[INFO] [stdout] test src/kind.rs - kind::LeagueFileKind::from_extension (line 71) ... ok
[INFO] [stdout] test src/kind.rs - kind::LeagueFileKind::identify_from_bytes (line 126) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "42f979052c2d8db75313c9208201d777fed7e807cce7465d11a69b1c1c49edbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42f979052c2d8db75313c9208201d777fed7e807cce7465d11a69b1c1c49edbc", kill_on_drop: false }`
[INFO] [stdout] 42f979052c2d8db75313c9208201d777fed7e807cce7465d11a69b1c1c49edbc