[INFO] fetching crate numerals 0.1.4...
[INFO] testing numerals-0.1.4 against 1.59.0 for beta-1.60-1
[INFO] extracting crate numerals 0.1.4 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate numerals 0.1.4 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 numerals 0.1.4
[INFO] finished tweaking crates.io crate numerals 0.1.4
[INFO] tweaked toml for crates.io crate numerals 0.1.4 written to /workspace/builds/worker-47/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 5a2c69c11c0ba95e93119ff3783906552ea6910ca3bbfd35d7fcf88bbff97ca3
[INFO] running `Command { std: "docker" "start" "-a" "5a2c69c11c0ba95e93119ff3783906552ea6910ca3bbfd35d7fcf88bbff97ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a2c69c11c0ba95e93119ff3783906552ea6910ca3bbfd35d7fcf88bbff97ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a2c69c11c0ba95e93119ff3783906552ea6910ca3bbfd35d7fcf88bbff97ca3", kill_on_drop: false }`
[INFO] [stdout] 5a2c69c11c0ba95e93119ff3783906552ea6910ca3bbfd35d7fcf88bbff97ca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 7475c9e3557a8bff879c5ef4d72319514186712fe087bc95bd4c1443682c5a03
[INFO] running `Command { std: "docker" "start" "-a" "7475c9e3557a8bff879c5ef4d72319514186712fe087bc95bd4c1443682c5a03", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling numerals v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "7475c9e3557a8bff879c5ef4d72319514186712fe087bc95bd4c1443682c5a03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7475c9e3557a8bff879c5ef4d72319514186712fe087bc95bd4c1443682c5a03", kill_on_drop: false }`
[INFO] [stdout] 7475c9e3557a8bff879c5ef4d72319514186712fe087bc95bd4c1443682c5a03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 72eaa4303f705004fd6d1044cb1162b508738e96ebb0eacb9985c6044f666ab5
[INFO] running `Command { std: "docker" "start" "-a" "72eaa4303f705004fd6d1044cb1162b508738e96ebb0eacb9985c6044f666ab5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling numerals v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "72eaa4303f705004fd6d1044cb1162b508738e96ebb0eacb9985c6044f666ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72eaa4303f705004fd6d1044cb1162b508738e96ebb0eacb9985c6044f666ab5", kill_on_drop: false }`
[INFO] [stdout] 72eaa4303f705004fd6d1044cb1162b508738e96ebb0eacb9985c6044f666ab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 9ee90fd28b5d7dffa7f1b9ab1249c9530aa18dee31a83c865a7859dbf523fb77
[INFO] running `Command { std: "docker" "start" "-a" "9ee90fd28b5d7dffa7f1b9ab1249c9530aa18dee31a83c865a7859dbf523fb77", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/numerals-d97fd83567012893)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test roman::test::value_checked_err_on_large ... ok
[INFO] [stdout] test roman::test::test_big_numbers ... ok
[INFO] [stdout] test bt::test::test_many_numbers ... ok
[INFO] [stdout] test roman::test::value_panic_on_large - should panic ... ok
[INFO] [stdout] test roman::test::test_many_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests numerals
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/roman.rs - roman (line 38) ... ok
[INFO] [stdout] test src/roman.rs - roman (line 9) ... ok
[INFO] [stdout] test src/roman.rs - roman (line 72) ... ok
[INFO] [stdout] test src/roman.rs - roman (line 55) ... ok
[INFO] [stdout] test src/roman.rs - roman (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9ee90fd28b5d7dffa7f1b9ab1249c9530aa18dee31a83c865a7859dbf523fb77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ee90fd28b5d7dffa7f1b9ab1249c9530aa18dee31a83c865a7859dbf523fb77", kill_on_drop: false }`
[INFO] [stdout] 9ee90fd28b5d7dffa7f1b9ab1249c9530aa18dee31a83c865a7859dbf523fb77