[INFO] fetching crate hamming-dict 0.5.0...
[INFO] testing hamming-dict-0.5.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate hamming-dict 0.5.0 into /workspace/builds/worker-65/source
[INFO] validating manifest of crates.io crate hamming-dict 0.5.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-65/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-65/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" "+1.60.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_xoshiro v0.6.0
[INFO] [stderr]   Downloaded bitarray v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a8b626184c1e0b606cb19a2ff8b993983600a75a712cf5b79ff68ae93c5000f
[INFO] running `Command { std: "docker" "start" "-a" "7a8b626184c1e0b606cb19a2ff8b993983600a75a712cf5b79ff68ae93c5000f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a8b626184c1e0b606cb19a2ff8b993983600a75a712cf5b79ff68ae93c5000f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a8b626184c1e0b606cb19a2ff8b993983600a75a712cf5b79ff68ae93c5000f", kill_on_drop: false }`
[INFO] [stdout] 7a8b626184c1e0b606cb19a2ff8b993983600a75a712cf5b79ff68ae93c5000f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4854c036938a4022a82409d9431f7827eb4a3a7bdfe631dc9b19751210fa4025
[INFO] running `Command { std: "docker" "start" "-a" "4854c036938a4022a82409d9431f7827eb4a3a7bdfe631dc9b19751210fa4025", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling bitarray v0.9.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling hamming-dict v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "4854c036938a4022a82409d9431f7827eb4a3a7bdfe631dc9b19751210fa4025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4854c036938a4022a82409d9431f7827eb4a3a7bdfe631dc9b19751210fa4025", kill_on_drop: false }`
[INFO] [stdout] 4854c036938a4022a82409d9431f7827eb4a3a7bdfe631dc9b19751210fa4025
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1dfc3f8a6244288b3e3636560068c28eb6e3473997f1ed864ea8f479a05ab30
[INFO] running `Command { std: "docker" "start" "-a" "d1dfc3f8a6244288b3e3636560068c28eb6e3473997f1ed864ea8f479a05ab30", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hamming-dict v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "d1dfc3f8a6244288b3e3636560068c28eb6e3473997f1ed864ea8f479a05ab30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1dfc3f8a6244288b3e3636560068c28eb6e3473997f1ed864ea8f479a05ab30", kill_on_drop: false }`
[INFO] [stdout] d1dfc3f8a6244288b3e3636560068c28eb6e3473997f1ed864ea8f479a05ab30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2975a475613d5bb4db0e7209aa30ad38fce2db1060fba5d880bf415c49ea6ed
[INFO] running `Command { std: "docker" "start" "-a" "f2975a475613d5bb4db0e7209aa30ad38fce2db1060fba5d880bf415c49ea6ed", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hamming_dict-4ef5134b21c01e1c)
[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] [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" "f2975a475613d5bb4db0e7209aa30ad38fce2db1060fba5d880bf415c49ea6ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2975a475613d5bb4db0e7209aa30ad38fce2db1060fba5d880bf415c49ea6ed", kill_on_drop: false }`
[INFO] [stdout] f2975a475613d5bb4db0e7209aa30ad38fce2db1060fba5d880bf415c49ea6ed