[INFO] fetching crate viterbi_pos_tagger 0.1.0...
[INFO] testing viterbi_pos_tagger-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate viterbi_pos_tagger 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate viterbi_pos_tagger 0.1.0
[INFO] finished tweaking crates.io crate viterbi_pos_tagger 0.1.0
[INFO] tweaked toml for crates.io crate viterbi_pos_tagger 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate viterbi_pos_tagger 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate viterbi_pos_tagger 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 863ffba2eaf6dbabce0099bdb44fcd7c0f3184c390ba84872f6055cdfd132ff0
[INFO] running `Command { std: "docker" "start" "-a" "863ffba2eaf6dbabce0099bdb44fcd7c0f3184c390ba84872f6055cdfd132ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "863ffba2eaf6dbabce0099bdb44fcd7c0f3184c390ba84872f6055cdfd132ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863ffba2eaf6dbabce0099bdb44fcd7c0f3184c390ba84872f6055cdfd132ff0", kill_on_drop: false }`
[INFO] [stdout] 863ffba2eaf6dbabce0099bdb44fcd7c0f3184c390ba84872f6055cdfd132ff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4399373df38d36911002728432b81621efa81c71960f147a05fef1bb6bde31cf
[INFO] running `Command { std: "docker" "start" "-a" "4399373df38d36911002728432b81621efa81c71960f147a05fef1bb6bde31cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling viterbi_pos_tagger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "4399373df38d36911002728432b81621efa81c71960f147a05fef1bb6bde31cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4399373df38d36911002728432b81621efa81c71960f147a05fef1bb6bde31cf", kill_on_drop: false }`
[INFO] [stdout] 4399373df38d36911002728432b81621efa81c71960f147a05fef1bb6bde31cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d66ba944cd4e13e5e7dff482cf2845cec61b6074c9f7033a58ef59af10f454e8
[INFO] running `Command { std: "docker" "start" "-a" "d66ba944cd4e13e5e7dff482cf2845cec61b6074c9f7033a58ef59af10f454e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling viterbi_pos_tagger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "d66ba944cd4e13e5e7dff482cf2845cec61b6074c9f7033a58ef59af10f454e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d66ba944cd4e13e5e7dff482cf2845cec61b6074c9f7033a58ef59af10f454e8", kill_on_drop: false }`
[INFO] [stdout] d66ba944cd4e13e5e7dff482cf2845cec61b6074c9f7033a58ef59af10f454e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84ebb9cff2510b6a02ffd6bd6c7935f928082e75f3d252851282772f01e54e99
[INFO] running `Command { std: "docker" "start" "-a" "84ebb9cff2510b6a02ffd6bd6c7935f928082e75f3d252851282772f01e54e99", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/viterbi_pos_tagger-9139ea746d661e15)
[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]      Running unittests src/bin/tag.rs (/opt/rustwide/target/debug/deps/tag-d117d9a23c68db05)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests viterbi_pos_tagger
[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] [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" "84ebb9cff2510b6a02ffd6bd6c7935f928082e75f3d252851282772f01e54e99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84ebb9cff2510b6a02ffd6bd6c7935f928082e75f3d252851282772f01e54e99", kill_on_drop: false }`
[INFO] [stdout] 84ebb9cff2510b6a02ffd6bd6c7935f928082e75f3d252851282772f01e54e99