[INFO] fetching crate vec-drain-where 1.0.1...
[INFO] testing vec-drain-where-1.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate vec-drain-where 1.0.1 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate vec-drain-where 1.0.1 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 vec-drain-where 1.0.1
[INFO] finished tweaking crates.io crate vec-drain-where 1.0.1
[INFO] tweaked toml for crates.io crate vec-drain-where 1.0.1 written to /workspace/builds/worker-114/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 33dba8f6da17b21d545a95915529307ac0e89e231c0f88068ba9a9f461a50482
[INFO] running `Command { std: "docker" "start" "-a" "33dba8f6da17b21d545a95915529307ac0e89e231c0f88068ba9a9f461a50482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33dba8f6da17b21d545a95915529307ac0e89e231c0f88068ba9a9f461a50482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33dba8f6da17b21d545a95915529307ac0e89e231c0f88068ba9a9f461a50482", kill_on_drop: false }`
[INFO] [stdout] 33dba8f6da17b21d545a95915529307ac0e89e231c0f88068ba9a9f461a50482
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 5edad53b0414427794e75f85a4472ae890d74d1ff64fb804e6736dfe0ed50252
[INFO] running `Command { std: "docker" "start" "-a" "5edad53b0414427794e75f85a4472ae890d74d1ff64fb804e6736dfe0ed50252", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vec-drain-where v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "5edad53b0414427794e75f85a4472ae890d74d1ff64fb804e6736dfe0ed50252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5edad53b0414427794e75f85a4472ae890d74d1ff64fb804e6736dfe0ed50252", kill_on_drop: false }`
[INFO] [stdout] 5edad53b0414427794e75f85a4472ae890d74d1ff64fb804e6736dfe0ed50252
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 3492860fbbacd2e37f1d372fd1891163158d75d3d473a82dfd7a406bed696a65
[INFO] running `Command { std: "docker" "start" "-a" "3492860fbbacd2e37f1d372fd1891163158d75d3d473a82dfd7a406bed696a65", kill_on_drop: false }`
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling quickcheck v0.7.2
[INFO] [stderr]    Compiling vec-drain-where v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.40s
[INFO] running `Command { std: "docker" "inspect" "3492860fbbacd2e37f1d372fd1891163158d75d3d473a82dfd7a406bed696a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3492860fbbacd2e37f1d372fd1891163158d75d3d473a82dfd7a406bed696a65", kill_on_drop: false }`
[INFO] [stdout] 3492860fbbacd2e37f1d372fd1891163158d75d3d473a82dfd7a406bed696a65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 6f3b0e72c11b0e618940433780b10cc42b1e7a097abeecdb5e744785e451a1b1
[INFO] running `Command { std: "docker" "start" "-a" "6f3b0e72c11b0e618940433780b10cc42b1e7a097abeecdb5e744785e451a1b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vec_drain_where-19e0dbf8865bf966)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::check_with_mask::fix_update_last_el_in_test ... ok
[INFO] [stdout] test tests::check_with_mask::fix_divide_byte_len_by_size_of ... ok
[INFO] [stdout] test tests::check_with_panic::fix_messed_up_test ... ok
[INFO] [stdout] test tests::check_with_mask::qc_cmp_with_mask ... ok
[INFO] [stdout] test tests::check_with_panic::qc_panic_test ... ok
[INFO] [stderr]    Doc-tests vec-drain-where
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "6f3b0e72c11b0e618940433780b10cc42b1e7a097abeecdb5e744785e451a1b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f3b0e72c11b0e618940433780b10cc42b1e7a097abeecdb5e744785e451a1b1", kill_on_drop: false }`
[INFO] [stdout] 6f3b0e72c11b0e618940433780b10cc42b1e7a097abeecdb5e744785e451a1b1