[INFO] fetching crate hamming-bow 0.1.0...
[INFO] testing hamming-bow-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate hamming-bow 0.1.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate hamming-bow 0.1.0 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] started tweaking crates.io crate hamming-bow 0.1.0
[INFO] finished tweaking crates.io crate hamming-bow 0.1.0
[INFO] tweaked toml for crates.io crate hamming-bow 0.1.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate hamming-bow 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 2e57b0fdb3d9fdaae35e92f20c3f406a7e58ced69492f1f8574fa7c2cb92fb3d
[INFO] running `Command { std: "docker" "start" "-a" "2e57b0fdb3d9fdaae35e92f20c3f406a7e58ced69492f1f8574fa7c2cb92fb3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e57b0fdb3d9fdaae35e92f20c3f406a7e58ced69492f1f8574fa7c2cb92fb3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e57b0fdb3d9fdaae35e92f20c3f406a7e58ced69492f1f8574fa7c2cb92fb3d", kill_on_drop: false }`
[INFO] [stdout] 2e57b0fdb3d9fdaae35e92f20c3f406a7e58ced69492f1f8574fa7c2cb92fb3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] a739f0bf8dc329956ee3e0a3384a9a83328b19052dbf023043176dca9ef01013
[INFO] running `Command { std: "docker" "start" "-a" "a739f0bf8dc329956ee3e0a3384a9a83328b19052dbf023043176dca9ef01013", 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
[INFO] [stderr]    Compiling hamming-bow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "a739f0bf8dc329956ee3e0a3384a9a83328b19052dbf023043176dca9ef01013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a739f0bf8dc329956ee3e0a3384a9a83328b19052dbf023043176dca9ef01013", kill_on_drop: false }`
[INFO] [stdout] a739f0bf8dc329956ee3e0a3384a9a83328b19052dbf023043176dca9ef01013
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] d70e03b57ebc195b7f7b7085289dce444e1d8cddc076d137772029a34f653306
[INFO] running `Command { std: "docker" "start" "-a" "d70e03b57ebc195b7f7b7085289dce444e1d8cddc076d137772029a34f653306", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hamming-bow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "d70e03b57ebc195b7f7b7085289dce444e1d8cddc076d137772029a34f653306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d70e03b57ebc195b7f7b7085289dce444e1d8cddc076d137772029a34f653306", kill_on_drop: false }`
[INFO] [stdout] d70e03b57ebc195b7f7b7085289dce444e1d8cddc076d137772029a34f653306
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 2b14956da028a3fe787e1f9b3066b0639dd4f13d56c1095aee5595edd1cee2ef
[INFO] running `Command { std: "docker" "start" "-a" "2b14956da028a3fe787e1f9b3066b0639dd4f13d56c1095aee5595edd1cee2ef", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hamming_bow-3b717d21f107781e)
[INFO] [stderr]    Doc-tests hamming-bow
[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" "2b14956da028a3fe787e1f9b3066b0639dd4f13d56c1095aee5595edd1cee2ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b14956da028a3fe787e1f9b3066b0639dd4f13d56c1095aee5595edd1cee2ef", kill_on_drop: false }`
[INFO] [stdout] 2b14956da028a3fe787e1f9b3066b0639dd4f13d56c1095aee5595edd1cee2ef