[INFO] fetching crate roman-numerals-rs 4.1.0...
[INFO] testing roman-numerals-rs-4.1.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate roman-numerals-rs 4.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate roman-numerals-rs 4.1.0
[INFO] finished tweaking crates.io crate roman-numerals-rs 4.1.0
[INFO] tweaked toml for crates.io crate roman-numerals-rs 4.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate roman-numerals-rs 4.1.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate roman-numerals-rs 4.1.0 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" "+1.95.0" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae3b8e34b7dc029f3377a4bf61992c65a3f058f4dbbbacbe05c904acf872ba97
[INFO] running `Command { std: "docker" "start" "-a" "ae3b8e34b7dc029f3377a4bf61992c65a3f058f4dbbbacbe05c904acf872ba97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae3b8e34b7dc029f3377a4bf61992c65a3f058f4dbbbacbe05c904acf872ba97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae3b8e34b7dc029f3377a4bf61992c65a3f058f4dbbbacbe05c904acf872ba97", kill_on_drop: false }`
[INFO] [stdout] ae3b8e34b7dc029f3377a4bf61992c65a3f058f4dbbbacbe05c904acf872ba97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a337df0eda8d6fef81c695e1d3b9180e0fc160847b810e4be70fadb8121b8fd
[INFO] running `Command { std: "docker" "start" "-a" "4a337df0eda8d6fef81c695e1d3b9180e0fc160847b810e4be70fadb8121b8fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling roman-numerals-rs v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "4a337df0eda8d6fef81c695e1d3b9180e0fc160847b810e4be70fadb8121b8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a337df0eda8d6fef81c695e1d3b9180e0fc160847b810e4be70fadb8121b8fd", kill_on_drop: false }`
[INFO] [stdout] 4a337df0eda8d6fef81c695e1d3b9180e0fc160847b810e4be70fadb8121b8fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a28d1c025e7ce9d3cdf1fe084da6cdbbe1e730b525688218f08bd6389d768364
[INFO] running `Command { std: "docker" "start" "-a" "a28d1c025e7ce9d3cdf1fe084da6cdbbe1e730b525688218f08bd6389d768364", kill_on_drop: false }`
[INFO] [stderr]    Compiling roman-numerals-rs v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "a28d1c025e7ce9d3cdf1fe084da6cdbbe1e730b525688218f08bd6389d768364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a28d1c025e7ce9d3cdf1fe084da6cdbbe1e730b525688218f08bd6389d768364", kill_on_drop: false }`
[INFO] [stdout] a28d1c025e7ce9d3cdf1fe084da6cdbbe1e730b525688218f08bd6389d768364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e0676a6c83b8ba87b0d914ad55ebdd20a4f0365e13e3d12902bbf2b0fdec8af
[INFO] running `Command { std: "docker" "start" "-a" "4e0676a6c83b8ba87b0d914ad55ebdd20a4f0365e13e3d12902bbf2b0fdec8af", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/roman_numerals_rs-5d2a13853f7362ed)
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::test_roman_numeral_new ... ok
[INFO] [stdout] test test::test_roman_numeral_associated_constants ... ok
[INFO] [stdout] test test::test_roman_numeral_parse_string ... ok
[INFO] [stdout] test test::test_roman_numeral_to_string ... ok
[INFO] [stdout] test test::test_try_from_one ... ok
[INFO] [stdout] test test::test_roman_numeral_round_trip ... ok
[INFO] [stderr]    Doc-tests roman_numerals_rs
[INFO] [stdout] test test::test_from_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e0676a6c83b8ba87b0d914ad55ebdd20a4f0365e13e3d12902bbf2b0fdec8af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0676a6c83b8ba87b0d914ad55ebdd20a4f0365e13e3d12902bbf2b0fdec8af", kill_on_drop: false }`
[INFO] [stdout] 4e0676a6c83b8ba87b0d914ad55ebdd20a4f0365e13e3d12902bbf2b0fdec8af
