[INFO] fetching crate bit_reverse 0.1.8...
[INFO] testing bit_reverse-0.1.8 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bit_reverse 0.1.8 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate bit_reverse 0.1.8 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bit_reverse 0.1.8
[INFO] finished tweaking crates.io crate bit_reverse 0.1.8
[INFO] tweaked toml for crates.io crate bit_reverse 0.1.8 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe3b934c2a0b53df5bddeeffd611bdfa876128810abbf5fca7e718b0df31a5da
[INFO] running `Command { std: "docker" "start" "-a" "fe3b934c2a0b53df5bddeeffd611bdfa876128810abbf5fca7e718b0df31a5da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe3b934c2a0b53df5bddeeffd611bdfa876128810abbf5fca7e718b0df31a5da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe3b934c2a0b53df5bddeeffd611bdfa876128810abbf5fca7e718b0df31a5da", kill_on_drop: false }`
[INFO] [stdout] fe3b934c2a0b53df5bddeeffd611bdfa876128810abbf5fca7e718b0df31a5da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21beb198a422e7f1148b28bb6b236a607b61e1e5aeabb79a78ae2dc71b32bc94
[INFO] running `Command { std: "docker" "start" "-a" "21beb198a422e7f1148b28bb6b236a607b61e1e5aeabb79a78ae2dc71b32bc94", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit_reverse v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "21beb198a422e7f1148b28bb6b236a607b61e1e5aeabb79a78ae2dc71b32bc94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21beb198a422e7f1148b28bb6b236a607b61e1e5aeabb79a78ae2dc71b32bc94", kill_on_drop: false }`
[INFO] [stdout] 21beb198a422e7f1148b28bb6b236a607b61e1e5aeabb79a78ae2dc71b32bc94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87a81ed44cf2f07c5fbdce94a2995887d5dae00f59c0c6d22a5e0ca96a5acf70
[INFO] running `Command { std: "docker" "start" "-a" "87a81ed44cf2f07c5fbdce94a2995887d5dae00f59c0c6d22a5e0ca96a5acf70", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit_reverse v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "87a81ed44cf2f07c5fbdce94a2995887d5dae00f59c0c6d22a5e0ca96a5acf70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87a81ed44cf2f07c5fbdce94a2995887d5dae00f59c0c6d22a5e0ca96a5acf70", kill_on_drop: false }`
[INFO] [stdout] 87a81ed44cf2f07c5fbdce94a2995887d5dae00f59c0c6d22a5e0ca96a5acf70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f168a2c45f8ab6e4f5a4e3dff8d5080e8a3a158f38341e71cf96080a6f6336c
[INFO] running `Command { std: "docker" "start" "-a" "9f168a2c45f8ab6e4f5a4e3dff8d5080e8a3a158f38341e71cf96080a6f6336c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bit_reverse-f64c63b318803f35)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test bitwise::reverse_i16 ... ok
[INFO] [stdout] test bitwise::reverse_i32 ... ok
[INFO] [stdout] test bitwise::reverse_i64 ... ok
[INFO] [stdout] test bitwise::reverse_isize ... ok
[INFO] [stdout] test bitwise::reverse_i8 ... ok
[INFO] [stdout] test bitwise::reverse_u16 ... ok
[INFO] [stdout] test bitwise::reverse_u32 ... ok
[INFO] [stdout] test bitwise::reverse_u64 ... ok
[INFO] [stdout] test bitwise::reverse_u8 ... ok
[INFO] [stdout] test bitwise::reverse_usize ... ok
[INFO] [stdout] test lookup::reverse_i16 ... ok
[INFO] [stdout] test lookup::reverse_i32 ... ok
[INFO] [stdout] test lookup::reverse_i64 ... ok
[INFO] [stdout] test lookup::reverse_i8 ... ok
[INFO] [stdout] test lookup::reverse_isize ... ok
[INFO] [stdout] test lookup::reverse_u16 ... ok
[INFO] [stdout] test lookup::reverse_u32 ... ok
[INFO] [stdout] test lookup::reverse_u64 ... ok
[INFO] [stdout] test lookup::reverse_u8 ... ok
[INFO] [stdout] test lookup::reverse_usize ... ok
[INFO] [stdout] test parallel::reverse_i16 ... ok
[INFO] [stdout] test parallel::reverse_i32 ... ok
[INFO] [stdout] test parallel::reverse_i64 ... ok
[INFO] [stdout] test parallel::reverse_i8 ... ok
[INFO] [stdout] test parallel::reverse_isize ... ok
[INFO] [stdout] test parallel::reverse_u16 ... ok
[INFO] [stderr]    Doc-tests bit_reverse
[INFO] [stdout] test parallel::reverse_u32 ... ok
[INFO] [stdout] test parallel::reverse_u64 ... ok
[INFO] [stdout] test parallel::reverse_u8 ... ok
[INFO] [stdout] test parallel::reverse_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f168a2c45f8ab6e4f5a4e3dff8d5080e8a3a158f38341e71cf96080a6f6336c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f168a2c45f8ab6e4f5a4e3dff8d5080e8a3a158f38341e71cf96080a6f6336c", kill_on_drop: false }`
[INFO] [stdout] 9f168a2c45f8ab6e4f5a4e3dff8d5080e8a3a158f38341e71cf96080a6f6336c