[INFO] fetching crate lend 0.1.0...
[INFO] testing lend-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate lend 0.1.0 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate lend 0.1.0 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 lend 0.1.0
[INFO] finished tweaking crates.io crate lend 0.1.0
[INFO] tweaked toml for crates.io crate lend 0.1.0 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] crate crates.io crate lend 0.1.0 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] [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-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] bb248dfe917bf8633c4ee161751c6b59c744fb16a7ed42b0518a011c7d030df9
[INFO] running `Command { std: "docker" "start" "-a" "bb248dfe917bf8633c4ee161751c6b59c744fb16a7ed42b0518a011c7d030df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb248dfe917bf8633c4ee161751c6b59c744fb16a7ed42b0518a011c7d030df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb248dfe917bf8633c4ee161751c6b59c744fb16a7ed42b0518a011c7d030df9", kill_on_drop: false }`
[INFO] [stdout] bb248dfe917bf8633c4ee161751c6b59c744fb16a7ed42b0518a011c7d030df9
[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] 92ccaf9823960d805c4294459594dc4c7a59bcf004c953cc2eaf18e4459223e2
[INFO] running `Command { std: "docker" "start" "-a" "92ccaf9823960d805c4294459594dc4c7a59bcf004c953cc2eaf18e4459223e2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "92ccaf9823960d805c4294459594dc4c7a59bcf004c953cc2eaf18e4459223e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92ccaf9823960d805c4294459594dc4c7a59bcf004c953cc2eaf18e4459223e2", kill_on_drop: false }`
[INFO] [stdout] 92ccaf9823960d805c4294459594dc4c7a59bcf004c953cc2eaf18e4459223e2
[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] 502c4ce9ddf17577ca6ed0f31ae25485ea1da24770ed2024a236ad07c0c09ee7
[INFO] running `Command { std: "docker" "start" "-a" "502c4ce9ddf17577ca6ed0f31ae25485ea1da24770ed2024a236ad07c0c09ee7", kill_on_drop: false }`
[INFO] [stderr]    Compiling lend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/lend-4f3304ccf1e10315)
[INFO] running `Command { std: "docker" "inspect" "502c4ce9ddf17577ca6ed0f31ae25485ea1da24770ed2024a236ad07c0c09ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "502c4ce9ddf17577ca6ed0f31ae25485ea1da24770ed2024a236ad07c0c09ee7", kill_on_drop: false }`
[INFO] [stdout] 502c4ce9ddf17577ca6ed0f31ae25485ea1da24770ed2024a236ad07c0c09ee7
[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] 0d9ab772e2f53211e72e1b7bbd3276aee5987ea94f62fdf4bba61f9c21ebb9c9
[INFO] running `Command { std: "docker" "start" "-a" "0d9ab772e2f53211e72e1b7bbd3276aee5987ea94f62fdf4bba61f9c21ebb9c9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lend-4f3304ccf1e10315)
[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" "0d9ab772e2f53211e72e1b7bbd3276aee5987ea94f62fdf4bba61f9c21ebb9c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d9ab772e2f53211e72e1b7bbd3276aee5987ea94f62fdf4bba61f9c21ebb9c9", kill_on_drop: false }`
[INFO] [stdout] 0d9ab772e2f53211e72e1b7bbd3276aee5987ea94f62fdf4bba61f9c21ebb9c9