[INFO] fetching crate utility 0.0.0...
[INFO] testing utility-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate utility 0.0.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate utility 0.0.0 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 utility 0.0.0
[INFO] finished tweaking crates.io crate utility 0.0.0
[INFO] tweaked toml for crates.io crate utility 0.0.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 0a5df404018f4b66cc3ad942dddc3a2a184407c5aba733c0e24ecdcb2679e454
[INFO] running `Command { std: "docker" "start" "-a" "0a5df404018f4b66cc3ad942dddc3a2a184407c5aba733c0e24ecdcb2679e454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a5df404018f4b66cc3ad942dddc3a2a184407c5aba733c0e24ecdcb2679e454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a5df404018f4b66cc3ad942dddc3a2a184407c5aba733c0e24ecdcb2679e454", kill_on_drop: false }`
[INFO] [stdout] 0a5df404018f4b66cc3ad942dddc3a2a184407c5aba733c0e24ecdcb2679e454
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 3e764d8f4be7b1e2f82c15e0ae70e3bbcc43e7d9b359537ce2091a1913f29f28
[INFO] running `Command { std: "docker" "start" "-a" "3e764d8f4be7b1e2f82c15e0ae70e3bbcc43e7d9b359537ce2091a1913f29f28", kill_on_drop: false }`
[INFO] [stderr]    Compiling utility v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "3e764d8f4be7b1e2f82c15e0ae70e3bbcc43e7d9b359537ce2091a1913f29f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e764d8f4be7b1e2f82c15e0ae70e3bbcc43e7d9b359537ce2091a1913f29f28", kill_on_drop: false }`
[INFO] [stdout] 3e764d8f4be7b1e2f82c15e0ae70e3bbcc43e7d9b359537ce2091a1913f29f28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] bf86b2e731a653b073e361f57ff9a737394cf190545687558a25633bcff99b96
[INFO] running `Command { std: "docker" "start" "-a" "bf86b2e731a653b073e361f57ff9a737394cf190545687558a25633bcff99b96", kill_on_drop: false }`
[INFO] [stderr]    Compiling utility v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/utility-ec0832ac499343ae)
[INFO] running `Command { std: "docker" "inspect" "bf86b2e731a653b073e361f57ff9a737394cf190545687558a25633bcff99b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf86b2e731a653b073e361f57ff9a737394cf190545687558a25633bcff99b96", kill_on_drop: false }`
[INFO] [stdout] bf86b2e731a653b073e361f57ff9a737394cf190545687558a25633bcff99b96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] bed5e42721f7565ba7f0fd9d2d3f2f852afb9517e000b7e7efa8ae781ca10764
[INFO] running `Command { std: "docker" "start" "-a" "bed5e42721f7565ba7f0fd9d2d3f2f852afb9517e000b7e7efa8ae781ca10764", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/utility-ec0832ac499343ae)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests utility
[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" "bed5e42721f7565ba7f0fd9d2d3f2f852afb9517e000b7e7efa8ae781ca10764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed5e42721f7565ba7f0fd9d2d3f2f852afb9517e000b7e7efa8ae781ca10764", kill_on_drop: false }`
[INFO] [stdout] bed5e42721f7565ba7f0fd9d2d3f2f852afb9517e000b7e7efa8ae781ca10764