[INFO] crate lzf 0.3.1 is already in cache
[INFO] testing lzf-0.3.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate lzf 0.3.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate lzf 0.3.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] caea92257ba0a15717e0f80fe27a404b0816c3d15cf210ca684fb7ccc633e28c
[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" "caea92257ba0a15717e0f80fe27a404b0816c3d15cf210ca684fb7ccc633e28c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caea92257ba0a15717e0f80fe27a404b0816c3d15cf210ca684fb7ccc633e28c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caea92257ba0a15717e0f80fe27a404b0816c3d15cf210ca684fb7ccc633e28c", kill_on_drop: false }`
[INFO] [stdout] caea92257ba0a15717e0f80fe27a404b0816c3d15cf210ca684fb7ccc633e28c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70facd9ca52acec15bc1bd6b00f94295b5bb1d0cc256dc5ff3eacc25d7dd17da
[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" "70facd9ca52acec15bc1bd6b00f94295b5bb1d0cc256dc5ff3eacc25d7dd17da", 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 item '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 0.47s
[INFO] running `Command { std: "docker" "inspect" "70facd9ca52acec15bc1bd6b00f94295b5bb1d0cc256dc5ff3eacc25d7dd17da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70facd9ca52acec15bc1bd6b00f94295b5bb1d0cc256dc5ff3eacc25d7dd17da", kill_on_drop: false }`
[INFO] [stdout] 70facd9ca52acec15bc1bd6b00f94295b5bb1d0cc256dc5ff3eacc25d7dd17da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f52d4dd6a6ba4e3c41b24a4fda4064d0c7056c5ff0d405e055ee654c2da1955a
[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" "f52d4dd6a6ba4e3c41b24a4fda4064d0c7056c5ff0d405e055ee654c2da1955a", 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] [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 item '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]    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 item '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 1.36s
[INFO] running `Command { std: "docker" "inspect" "f52d4dd6a6ba4e3c41b24a4fda4064d0c7056c5ff0d405e055ee654c2da1955a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f52d4dd6a6ba4e3c41b24a4fda4064d0c7056c5ff0d405e055ee654c2da1955a", kill_on_drop: false }`
[INFO] [stdout] f52d4dd6a6ba4e3c41b24a4fda4064d0c7056c5ff0d405e055ee654c2da1955a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", 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] 29deccebdb70426eb08929f6285f38f3133bea89af95b09944e0d31f6b7e90da
[INFO] running `Command { std: "docker" "start" "-a" "29deccebdb70426eb08929f6285f38f3133bea89af95b09944e0d31f6b7e90da", 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 item '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 item '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 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lzf-1be8dbad18d28e5d
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test decompress::test_decompress_fails_for_corrupted_data ... ok
[INFO] [stdout] test decompress::easily_compressible ... ok
[INFO] [stdout] test test_compress_decompress_lorem_round ... ok
[INFO] [stdout] test decompress::test_decompress_lorem ... ok
[INFO] [stdout] test test_compress_lorem ... ok
[INFO] [stdout] test test_compress_skips_short ... ok
[INFO] [stdout] test compress::test_compress_lorem ... 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 decompress::test_alice_wonderland ... ok
[INFO] [stdout] test decompress::test_decompress_fails_with_short_buffer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lzf
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stdout] running 3 tests
[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] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/decompress.rs - decompress::decompress (line 18) ... 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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "29deccebdb70426eb08929f6285f38f3133bea89af95b09944e0d31f6b7e90da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29deccebdb70426eb08929f6285f38f3133bea89af95b09944e0d31f6b7e90da", kill_on_drop: false }`
[INFO] [stdout] 29deccebdb70426eb08929f6285f38f3133bea89af95b09944e0d31f6b7e90da