[INFO] fetching crate mlkit 0.0.1...
[INFO] testing mlkit-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mlkit 0.0.1 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate mlkit 0.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mlkit 0.0.1
[INFO] finished tweaking crates.io crate mlkit 0.0.1
[INFO] tweaked toml for crates.io crate mlkit 0.0.1 written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 824c51d38f81b8d238d294009cc3638ba5533c7b797cfd86b1771e80800e1d19
[INFO] running `Command { std: "docker" "start" "-a" "824c51d38f81b8d238d294009cc3638ba5533c7b797cfd86b1771e80800e1d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "824c51d38f81b8d238d294009cc3638ba5533c7b797cfd86b1771e80800e1d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "824c51d38f81b8d238d294009cc3638ba5533c7b797cfd86b1771e80800e1d19", kill_on_drop: false }`
[INFO] [stdout] 824c51d38f81b8d238d294009cc3638ba5533c7b797cfd86b1771e80800e1d19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51a324afff0ed2156dc128edfb6ed8bac6f5d0124eb565f666ee2612edf30685
[INFO] running `Command { std: "docker" "start" "-a" "51a324afff0ed2156dc128edfb6ed8bac6f5d0124eb565f666ee2612edf30685", kill_on_drop: false }`
[INFO] [stderr]    Compiling mlkit v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "51a324afff0ed2156dc128edfb6ed8bac6f5d0124eb565f666ee2612edf30685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51a324afff0ed2156dc128edfb6ed8bac6f5d0124eb565f666ee2612edf30685", kill_on_drop: false }`
[INFO] [stdout] 51a324afff0ed2156dc128edfb6ed8bac6f5d0124eb565f666ee2612edf30685
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e6c8e02bc948afb7eedacd90279a79c6e784e8eb2a129e71e2069572cdd9c9d
[INFO] running `Command { std: "docker" "start" "-a" "4e6c8e02bc948afb7eedacd90279a79c6e784e8eb2a129e71e2069572cdd9c9d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mlkit v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "4e6c8e02bc948afb7eedacd90279a79c6e784e8eb2a129e71e2069572cdd9c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e6c8e02bc948afb7eedacd90279a79c6e784e8eb2a129e71e2069572cdd9c9d", kill_on_drop: false }`
[INFO] [stdout] 4e6c8e02bc948afb7eedacd90279a79c6e784e8eb2a129e71e2069572cdd9c9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90f62a7a76fff8e77e76c5336ea714a552b98ff5ad292db59bcd19d75897540a
[INFO] running `Command { std: "docker" "start" "-a" "90f62a7a76fff8e77e76c5336ea714a552b98ff5ad292db59bcd19d75897540a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mlkit-83a9e58372cda817)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests mlkit
[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] [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" "90f62a7a76fff8e77e76c5336ea714a552b98ff5ad292db59bcd19d75897540a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90f62a7a76fff8e77e76c5336ea714a552b98ff5ad292db59bcd19d75897540a", kill_on_drop: false }`
[INFO] [stdout] 90f62a7a76fff8e77e76c5336ea714a552b98ff5ad292db59bcd19d75897540a