[INFO] fetching crate hamming-dict 0.5.0...
[INFO] testing hamming-dict-0.5.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate hamming-dict 0.5.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate hamming-dict 0.5.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/.cargo/config
[INFO] started tweaking crates.io crate hamming-dict 0.5.0
[INFO] finished tweaking crates.io crate hamming-dict 0.5.0
[INFO] tweaked toml for crates.io crate hamming-dict 0.5.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate hamming-dict 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 869422a21a4e7f372a98fd515d5d474ec0a063ca35d4360a5a2607eef64cb0b6
[INFO] running `Command { std: "docker" "start" "-a" "869422a21a4e7f372a98fd515d5d474ec0a063ca35d4360a5a2607eef64cb0b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "869422a21a4e7f372a98fd515d5d474ec0a063ca35d4360a5a2607eef64cb0b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "869422a21a4e7f372a98fd515d5d474ec0a063ca35d4360a5a2607eef64cb0b6", kill_on_drop: false }`
[INFO] [stdout] 869422a21a4e7f372a98fd515d5d474ec0a063ca35d4360a5a2607eef64cb0b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d4feb42cb808a2479d742cf82d695ddcb60cd26a6ccc2bf55e0359830d43250
[INFO] running `Command { std: "docker" "start" "-a" "5d4feb42cb808a2479d742cf82d695ddcb60cd26a6ccc2bf55e0359830d43250", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling bitarray v0.9.1
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling hamming-dict v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `Command { std: "docker" "inspect" "5d4feb42cb808a2479d742cf82d695ddcb60cd26a6ccc2bf55e0359830d43250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d4feb42cb808a2479d742cf82d695ddcb60cd26a6ccc2bf55e0359830d43250", kill_on_drop: false }`
[INFO] [stdout] 5d4feb42cb808a2479d742cf82d695ddcb60cd26a6ccc2bf55e0359830d43250
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27ccaa71495bf3f27ee19582a6dd0a5b6d0fca19fb3b9c17190d5655ccd37960
[INFO] running `Command { std: "docker" "start" "-a" "27ccaa71495bf3f27ee19582a6dd0a5b6d0fca19fb3b9c17190d5655ccd37960", kill_on_drop: false }`
[INFO] [stderr]    Compiling hamming-dict v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "27ccaa71495bf3f27ee19582a6dd0a5b6d0fca19fb3b9c17190d5655ccd37960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ccaa71495bf3f27ee19582a6dd0a5b6d0fca19fb3b9c17190d5655ccd37960", kill_on_drop: false }`
[INFO] [stdout] 27ccaa71495bf3f27ee19582a6dd0a5b6d0fca19fb3b9c17190d5655ccd37960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eca9d78a280e8994ea8183586dc54478a6988c16d5677a75c67f2ed872c34976
[INFO] running `Command { std: "docker" "start" "-a" "eca9d78a280e8994ea8183586dc54478a6988c16d5677a75c67f2ed872c34976", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hamming_dict-595fdf8e94f2815e)
[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 hamming-dict
[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" "eca9d78a280e8994ea8183586dc54478a6988c16d5677a75c67f2ed872c34976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eca9d78a280e8994ea8183586dc54478a6988c16d5677a75c67f2ed872c34976", kill_on_drop: false }`
[INFO] [stdout] eca9d78a280e8994ea8183586dc54478a6988c16d5677a75c67f2ed872c34976
