[INFO] fetching crate lzf 0.3.1...
[INFO] testing lzf-0.3.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate lzf 0.3.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate lzf 0.3.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lzf 0.3.1
[INFO] finished tweaking crates.io crate lzf 0.3.1
[INFO] tweaked toml for crates.io crate lzf 0.3.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a79c87f086dc02fafdaf3e805d33546f0ad73dad4c97442f05dd667971815cc1
[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" "a79c87f086dc02fafdaf3e805d33546f0ad73dad4c97442f05dd667971815cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a79c87f086dc02fafdaf3e805d33546f0ad73dad4c97442f05dd667971815cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a79c87f086dc02fafdaf3e805d33546f0ad73dad4c97442f05dd667971815cc1", kill_on_drop: false }`
[INFO] [stdout] a79c87f086dc02fafdaf3e805d33546f0ad73dad4c97442f05dd667971815cc1
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3409c3bef99601d6814985b6efdde21d14e047ddaa0b1339dea05891a24fabc6
[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" "3409c3bef99601d6814985b6efdde21d14e047ddaa0b1339dea05891a24fabc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling lzf v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/compress.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | const MAX_REF : usize = ((1 << 8) + (1 << 3));
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/compress.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | const MAX_LIT : i32 = (1 << 5);
[INFO] [stdout]   |                       ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/compress.rs:58:48
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut htab : [usize; 1<<HLOG] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "3409c3bef99601d6814985b6efdde21d14e047ddaa0b1339dea05891a24fabc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3409c3bef99601d6814985b6efdde21d14e047ddaa0b1339dea05891a24fabc6", kill_on_drop: false }`
[INFO] [stdout] 3409c3bef99601d6814985b6efdde21d14e047ddaa0b1339dea05891a24fabc6
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d90ecb8035c3cd9a9c8b732023ae4ffc9dacbdd0bbad3d4a6d75d97d6c82d67
[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" "1d90ecb8035c3cd9a9c8b732023ae4ffc9dacbdd0bbad3d4a6d75d97d6c82d67", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/compress.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | const MAX_REF : usize = ((1 << 8) + (1 << 3));
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lzf v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/compress.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | const MAX_LIT : i32 = (1 << 5);
[INFO] [stdout]   |                       ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/compress.rs:58:48
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut htab : [usize; 1<<HLOG] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/compress.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | const MAX_REF : usize = ((1 << 8) + (1 << 3));
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/compress.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | const MAX_LIT : i32 = (1 << 5);
[INFO] [stdout]   |                       ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/compress.rs:58:48
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut htab : [usize; 1<<HLOG] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "1d90ecb8035c3cd9a9c8b732023ae4ffc9dacbdd0bbad3d4a6d75d97d6c82d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d90ecb8035c3cd9a9c8b732023ae4ffc9dacbdd0bbad3d4a6d75d97d6c82d67", kill_on_drop: false }`
[INFO] [stdout] 1d90ecb8035c3cd9a9c8b732023ae4ffc9dacbdd0bbad3d4a6d75d97d6c82d67
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75457d921a6a65379367387950f3ca79c609ce3343929d0f10e4624b864de5ce
[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" "75457d921a6a65379367387950f3ca79c609ce3343929d0f10e4624b864de5ce", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]  --> src/compress.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | const MAX_REF : usize = ((1 << 8) + (1 << 3));
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]  --> src/compress.rs:8:23
[INFO] [stderr]   |
[INFO] [stderr] 8 | const MAX_LIT : i32 = (1 << 5);
[INFO] [stderr]   |                       ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/compress.rs:58:48
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let mut htab : [usize; 1<<HLOG] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]  --> src/compress.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | const MAX_REF : usize = ((1 << 8) + (1 << 3));
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]  --> src/compress.rs:8:23
[INFO] [stderr]   |
[INFO] [stderr] 8 | const MAX_LIT : i32 = (1 << 5);
[INFO] [stderr]   |                       ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/compress.rs:58:48
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let mut htab : [usize; 1<<HLOG] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lzf-34bded54c945a6df)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test decompress::easily_compressible ... ok
[INFO] [stdout] test decompress::test_alice_wonderland ... ok
[INFO] [stdout] test test_compress_skips_short ... ok
[INFO] [stdout] test test_compress_decompress_lorem_round ... ok
[INFO] [stdout] test decompress::test_decompress_lorem ... ok
[INFO] [stdout] test decompress::test_decompress_fails_with_short_buffer ... ok
[INFO] [stdout] test decompress::test_decompress_fails_for_corrupted_data ... ok
[INFO] [stdout] test compress::test_compress_skips_short ... ok
[INFO] [stdout] test compress::test_alice_wonderland_both ... ok
[INFO] [stdout] test compress::test_compress_decompress_lorem_round ... ok
[INFO] [stdout] test compress::test_compress_lorem ... ok
[INFO] [stdout] test test_compress_lorem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lzf
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]  --> /opt/rustwide/workdir/src/compress.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | const MAX_REF : usize = ((1 << 8) + (1 << 3));
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]  --> /opt/rustwide/workdir/src/compress.rs:8:23
[INFO] [stderr]   |
[INFO] [stderr] 8 | const MAX_LIT : i32 = (1 << 5);
[INFO] [stderr]   |                       ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/decompress.rs - decompress::decompress (line 18) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 11) - compile ... ok
[INFO] [stdout] test src/compress.rs - compress::compress (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "75457d921a6a65379367387950f3ca79c609ce3343929d0f10e4624b864de5ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75457d921a6a65379367387950f3ca79c609ce3343929d0f10e4624b864de5ce", kill_on_drop: false }`
[INFO] [stdout] 75457d921a6a65379367387950f3ca79c609ce3343929d0f10e4624b864de5ce