[INFO] fetching crate ramenon 0.1.3...
[INFO] testing ramenon-0.1.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ramenon 0.1.3 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate ramenon 0.1.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ramenon 0.1.3
[INFO] finished tweaking crates.io crate ramenon 0.1.3
[INFO] tweaked toml for crates.io crate ramenon 0.1.3 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 854ca5e42e62da6b1ce94db30cd71b36619cb487d6b0896322f3e540dcc76f10
[INFO] running `Command { std: "docker" "start" "-a" "854ca5e42e62da6b1ce94db30cd71b36619cb487d6b0896322f3e540dcc76f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "854ca5e42e62da6b1ce94db30cd71b36619cb487d6b0896322f3e540dcc76f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "854ca5e42e62da6b1ce94db30cd71b36619cb487d6b0896322f3e540dcc76f10", kill_on_drop: false }`
[INFO] [stdout] 854ca5e42e62da6b1ce94db30cd71b36619cb487d6b0896322f3e540dcc76f10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94df8dee77ba8ebc918e64691538d75f853b7490a3972d378c33b50cd832e900
[INFO] running `Command { std: "docker" "start" "-a" "94df8dee77ba8ebc918e64691538d75f853b7490a3972d378c33b50cd832e900", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ramenon v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "94df8dee77ba8ebc918e64691538d75f853b7490a3972d378c33b50cd832e900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94df8dee77ba8ebc918e64691538d75f853b7490a3972d378c33b50cd832e900", kill_on_drop: false }`
[INFO] [stdout] 94df8dee77ba8ebc918e64691538d75f853b7490a3972d378c33b50cd832e900
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b93a970bafc2565f34b5a1534144724ef6b2e059cbd76aecc5b6207105ebb5f
[INFO] running `Command { std: "docker" "start" "-a" "7b93a970bafc2565f34b5a1534144724ef6b2e059cbd76aecc5b6207105ebb5f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ramenon v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.65s
[INFO] running `Command { std: "docker" "inspect" "7b93a970bafc2565f34b5a1534144724ef6b2e059cbd76aecc5b6207105ebb5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b93a970bafc2565f34b5a1534144724ef6b2e059cbd76aecc5b6207105ebb5f", kill_on_drop: false }`
[INFO] [stdout] 7b93a970bafc2565f34b5a1534144724ef6b2e059cbd76aecc5b6207105ebb5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e60e61399c6bc5c7f0469a02ce3fcfe2a5d336cec89b73ba2a424b207e012d96
[INFO] running `Command { std: "docker" "start" "-a" "e60e61399c6bc5c7f0469a02ce3fcfe2a5d336cec89b73ba2a424b207e012d96", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ramenon-135b297d6701e50c)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stderr]    Doc-tests ramenon
[INFO] [stdout] test tests::error_int_to_roman ... ok
[INFO] [stdout] test tests::error_int_to_roman_again ... ok
[INFO] [stdout] test tests::error_roman_to_int ... ok
[INFO] [stdout] test tests::error_roman_to_int_again ... ok
[INFO] [stdout] test tests::error_roman_to_int_retry ... ok
[INFO] [stdout] test tests::int_3_888_to_roman ... ok
[INFO] [stdout] test tests::int_3_999_to_roman ... ok
[INFO] [stdout] test tests::roman_3_888_to_int ... ok
[INFO] [stdout] test tests::roman_3_999_to_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - MAX (line 62) ... ok
[INFO] [stdout] test src/lib.rs - to_roman (line 172) ... ok
[INFO] [stdout] test src/lib.rs - to_int (line 87) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e60e61399c6bc5c7f0469a02ce3fcfe2a5d336cec89b73ba2a424b207e012d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60e61399c6bc5c7f0469a02ce3fcfe2a5d336cec89b73ba2a424b207e012d96", kill_on_drop: false }`
[INFO] [stdout] e60e61399c6bc5c7f0469a02ce3fcfe2a5d336cec89b73ba2a424b207e012d96