[INFO] fetching crate libre 0.0.1...
[INFO] testing libre-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate libre 0.0.1 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate libre 0.0.1 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 libre 0.0.1
[INFO] finished tweaking crates.io crate libre 0.0.1
[INFO] tweaked toml for crates.io crate libre 0.0.1 written to /workspace/builds/worker-26/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 6703eb6e24292a9c5df102ec707d03e95daaeb29f9eebdd24c6f6a7c32a96e77
[INFO] running `Command { std: "docker" "start" "-a" "6703eb6e24292a9c5df102ec707d03e95daaeb29f9eebdd24c6f6a7c32a96e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6703eb6e24292a9c5df102ec707d03e95daaeb29f9eebdd24c6f6a7c32a96e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6703eb6e24292a9c5df102ec707d03e95daaeb29f9eebdd24c6f6a7c32a96e77", kill_on_drop: false }`
[INFO] [stdout] 6703eb6e24292a9c5df102ec707d03e95daaeb29f9eebdd24c6f6a7c32a96e77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 6025b3bf22a9150f9cf7eae77bc6d90b39114e2b0e5f9609c6dd4eb2d7a5d9e6
[INFO] running `Command { std: "docker" "start" "-a" "6025b3bf22a9150f9cf7eae77bc6d90b39114e2b0e5f9609c6dd4eb2d7a5d9e6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libre v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "6025b3bf22a9150f9cf7eae77bc6d90b39114e2b0e5f9609c6dd4eb2d7a5d9e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6025b3bf22a9150f9cf7eae77bc6d90b39114e2b0e5f9609c6dd4eb2d7a5d9e6", kill_on_drop: false }`
[INFO] [stdout] 6025b3bf22a9150f9cf7eae77bc6d90b39114e2b0e5f9609c6dd4eb2d7a5d9e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] dec822458aef12a13a906528588014e3cfaf486f2dedaa3d6af7df3bf3ce4f7d
[INFO] running `Command { std: "docker" "start" "-a" "dec822458aef12a13a906528588014e3cfaf486f2dedaa3d6af7df3bf3ce4f7d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libre v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/libre-07523210f79aec43)
[INFO] running `Command { std: "docker" "inspect" "dec822458aef12a13a906528588014e3cfaf486f2dedaa3d6af7df3bf3ce4f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec822458aef12a13a906528588014e3cfaf486f2dedaa3d6af7df3bf3ce4f7d", kill_on_drop: false }`
[INFO] [stdout] dec822458aef12a13a906528588014e3cfaf486f2dedaa3d6af7df3bf3ce4f7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 9200b5ace32a898a5a4097098e7064d2e79481d7f701062da7f306f7d99c0189
[INFO] running `Command { std: "docker" "start" "-a" "9200b5ace32a898a5a4097098e7064d2e79481d7f701062da7f306f7d99c0189", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libre-07523210f79aec43)
[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 libre
[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" "9200b5ace32a898a5a4097098e7064d2e79481d7f701062da7f306f7d99c0189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9200b5ace32a898a5a4097098e7064d2e79481d7f701062da7f306f7d99c0189", kill_on_drop: false }`
[INFO] [stdout] 9200b5ace32a898a5a4097098e7064d2e79481d7f701062da7f306f7d99c0189