[INFO] fetching crate bit_op 0.1.1...
[INFO] testing bit_op-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate bit_op 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate bit_op 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bit_op 0.1.1
[INFO] finished tweaking crates.io crate bit_op 0.1.1
[INFO] tweaked toml for crates.io crate bit_op 0.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41f0044d6f1ab75fe6e70972254fec2c69c18fc6969367d7ad25125817680851
[INFO] running `Command { std: "docker" "start" "-a" "41f0044d6f1ab75fe6e70972254fec2c69c18fc6969367d7ad25125817680851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41f0044d6f1ab75fe6e70972254fec2c69c18fc6969367d7ad25125817680851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41f0044d6f1ab75fe6e70972254fec2c69c18fc6969367d7ad25125817680851", kill_on_drop: false }`
[INFO] [stdout] 41f0044d6f1ab75fe6e70972254fec2c69c18fc6969367d7ad25125817680851
[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=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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1beafa1d332d669c6862282efb4dbc9f6b907f6d87daa43878acf8f36b17255
[INFO] running `Command { std: "docker" "start" "-a" "f1beafa1d332d669c6862282efb4dbc9f6b907f6d87daa43878acf8f36b17255", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit_op v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "f1beafa1d332d669c6862282efb4dbc9f6b907f6d87daa43878acf8f36b17255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1beafa1d332d669c6862282efb4dbc9f6b907f6d87daa43878acf8f36b17255", kill_on_drop: false }`
[INFO] [stdout] f1beafa1d332d669c6862282efb4dbc9f6b907f6d87daa43878acf8f36b17255
[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=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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98c8d686fce326c0325d2fe95607977080018a71ab3f7adbd9f08507797d3217
[INFO] running `Command { std: "docker" "start" "-a" "98c8d686fce326c0325d2fe95607977080018a71ab3f7adbd9f08507797d3217", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit_op v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "98c8d686fce326c0325d2fe95607977080018a71ab3f7adbd9f08507797d3217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98c8d686fce326c0325d2fe95607977080018a71ab3f7adbd9f08507797d3217", kill_on_drop: false }`
[INFO] [stdout] 98c8d686fce326c0325d2fe95607977080018a71ab3f7adbd9f08507797d3217
[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=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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a89d45a33be6fd32b9901beadb078bfd81a09cb76f7c8293a7a6a0e819ab959
[INFO] running `Command { std: "docker" "start" "-a" "1a89d45a33be6fd32b9901beadb078bfd81a09cb76f7c8293a7a6a0e819ab959", 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_op-d9cd48072e82c7a4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bit_op
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - BitOp::get (line 128) ... ok
[INFO] [stdout] test src/lib.rs - BitOp::reset (line 84) ... ok
[INFO] [stdout] test src/lib.rs - BitOp::set (line 61) ... ok
[INFO] [stdout] test src/lib.rs - BitOp::toggle (line 107) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a89d45a33be6fd32b9901beadb078bfd81a09cb76f7c8293a7a6a0e819ab959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a89d45a33be6fd32b9901beadb078bfd81a09cb76f7c8293a7a6a0e819ab959", kill_on_drop: false }`
[INFO] [stdout] 1a89d45a33be6fd32b9901beadb078bfd81a09cb76f7c8293a7a6a0e819ab959