[INFO] fetching crate print_bytes 0.5.0...
[INFO] testing print_bytes-0.5.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate print_bytes 0.5.0 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate print_bytes 0.5.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate print_bytes 0.5.0
[INFO] finished tweaking crates.io crate print_bytes 0.5.0
[INFO] tweaked toml for crates.io crate print_bytes 0.5.0 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] crate crates.io crate print_bytes 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8c94b9cbe3665b68cebf26b720927c83c8a29fa0837804e6e430ac34a28a372
[INFO] running `Command { std: "docker" "start" "-a" "a8c94b9cbe3665b68cebf26b720927c83c8a29fa0837804e6e430ac34a28a372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8c94b9cbe3665b68cebf26b720927c83c8a29fa0837804e6e430ac34a28a372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c94b9cbe3665b68cebf26b720927c83c8a29fa0837804e6e430ac34a28a372", kill_on_drop: false }`
[INFO] [stdout] a8c94b9cbe3665b68cebf26b720927c83c8a29fa0837804e6e430ac34a28a372
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d4b8ffa1b6e0e0e230ed62882eff95bd573e16db5287d1fd1d67019cfd774df
[INFO] running `Command { std: "docker" "start" "-a" "2d4b8ffa1b6e0e0e230ed62882eff95bd573e16db5287d1fd1d67019cfd774df", kill_on_drop: false }`
[INFO] [stderr]    Compiling print_bytes v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "2d4b8ffa1b6e0e0e230ed62882eff95bd573e16db5287d1fd1d67019cfd774df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d4b8ffa1b6e0e0e230ed62882eff95bd573e16db5287d1fd1d67019cfd774df", kill_on_drop: false }`
[INFO] [stdout] 2d4b8ffa1b6e0e0e230ed62882eff95bd573e16db5287d1fd1d67019cfd774df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 953ec2b023cf3abf8c3a9ff408cedd595f39717ab6f0ee8aa4d8cff8de2ac0f3
[INFO] running `Command { std: "docker" "start" "-a" "953ec2b023cf3abf8c3a9ff408cedd595f39717ab6f0ee8aa4d8cff8de2ac0f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling os_str_bytes v4.2.0
[INFO] [stderr]    Compiling print_bytes v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/print_bytes-4576cd5a7be15dab)
[INFO] running `Command { std: "docker" "inspect" "953ec2b023cf3abf8c3a9ff408cedd595f39717ab6f0ee8aa4d8cff8de2ac0f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "953ec2b023cf3abf8c3a9ff408cedd595f39717ab6f0ee8aa4d8cff8de2ac0f3", kill_on_drop: false }`
[INFO] [stdout] 953ec2b023cf3abf8c3a9ff408cedd595f39717ab6f0ee8aa4d8cff8de2ac0f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 996f19bfdcb5057820f9d37f0f895f19760e7a380815b225cb8933c06c5f5c7c
[INFO] running `Command { std: "docker" "start" "-a" "996f19bfdcb5057820f9d37f0f895f19760e7a380815b225cb8933c06c5f5c7c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/print_bytes-4576cd5a7be15dab)
[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 print_bytes
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/bytes.rs - bytes::ToBytes (line 59) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "996f19bfdcb5057820f9d37f0f895f19760e7a380815b225cb8933c06c5f5c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "996f19bfdcb5057820f9d37f0f895f19760e7a380815b225cb8933c06c5f5c7c", kill_on_drop: false }`
[INFO] [stdout] 996f19bfdcb5057820f9d37f0f895f19760e7a380815b225cb8933c06c5f5c7c