[INFO] fetching crate romantic 0.1.2... [INFO] testing romantic-0.1.2 against 1.90.0 for beta-1.91-3 [INFO] extracting crate romantic 0.1.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate romantic 0.1.2 [INFO] finished tweaking crates.io crate romantic 0.1.2 [INFO] tweaked toml for crates.io crate romantic 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate romantic 0.1.2 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 18 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a09ae6db84cedaad87e162b654edc3d7c341a8f5e37ed5fd127117842ad8008b [INFO] running `Command { std: "docker" "start" "-a" "a09ae6db84cedaad87e162b654edc3d7c341a8f5e37ed5fd127117842ad8008b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a09ae6db84cedaad87e162b654edc3d7c341a8f5e37ed5fd127117842ad8008b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a09ae6db84cedaad87e162b654edc3d7c341a8f5e37ed5fd127117842ad8008b", kill_on_drop: false }` [INFO] [stdout] a09ae6db84cedaad87e162b654edc3d7c341a8f5e37ed5fd127117842ad8008b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09fe665f64518b8a611fb45e3a3025b5a927a104c99948d06ba0a82c11c5f103 [INFO] running `Command { std: "docker" "start" "-a" "09fe665f64518b8a611fb45e3a3025b5a927a104c99948d06ba0a82c11c5f103", kill_on_drop: false }` [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling romantic v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.05s [INFO] running `Command { std: "docker" "inspect" "09fe665f64518b8a611fb45e3a3025b5a927a104c99948d06ba0a82c11c5f103", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09fe665f64518b8a611fb45e3a3025b5a927a104c99948d06ba0a82c11c5f103", kill_on_drop: false }` [INFO] [stdout] 09fe665f64518b8a611fb45e3a3025b5a927a104c99948d06ba0a82c11c5f103 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43b16845c386d83df3ef4140e777424b7477844fc2b3c4615bd3285b34bbded1 [INFO] running `Command { std: "docker" "start" "-a" "43b16845c386d83df3ef4140e777424b7477844fc2b3c4615bd3285b34bbded1", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling test-case-core v3.3.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling test-case-macros v3.3.1 [INFO] [stderr] Compiling test-case v3.3.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling romantic v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.90s [INFO] running `Command { std: "docker" "inspect" "43b16845c386d83df3ef4140e777424b7477844fc2b3c4615bd3285b34bbded1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43b16845c386d83df3ef4140e777424b7477844fc2b3c4615bd3285b34bbded1", kill_on_drop: false }` [INFO] [stdout] 43b16845c386d83df3ef4140e777424b7477844fc2b3c4615bd3285b34bbded1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4ba381de37bf07a055b5b07b2a410a3b195d941f0d8857a006fd363a54e5a3a1 [INFO] running `Command { std: "docker" "start" "-a" "4ba381de37bf07a055b5b07b2a410a3b195d941f0d8857a006fd363a54e5a3a1", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests source/lib.rs (/opt/rustwide/target/debug/deps/romantic-5d64eed4fc6eefaf) [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 tests/custom.rs (/opt/rustwide/target/debug/deps/custom-4dbb2adce99edaf8) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test test_from_str::eight ... ok [INFO] [stdout] test test_from_str::empty ... ok [INFO] [stdout] test test_from_str::five ... ok [INFO] [stdout] test test_from_str::four ... ok [INFO] [stdout] test test_from_str::nine ... ok [INFO] [stdout] test test_from_str::seven ... ok [INFO] [stdout] test test_from_str::six ... ok [INFO] [stdout] test test_from_str::one ... ok [INFO] [stdout] test test_from_str::two ... ok [INFO] [stdout] test test_to_string::eight ... ok [INFO] [stdout] test test_to_string::empty ... ok [INFO] [stdout] test test_to_string::five ... ok [INFO] [stdout] test test_to_string::six ... ok [INFO] [stdout] test test_to_string::ten ... ok [INFO] [stdout] test test_to_string::one ... ok [INFO] [stdout] test test_to_string::two ... ok [INFO] [stdout] test test_to_string::four ... ok [INFO] [stdout] test test_from_str::ten ... ok [INFO] [stdout] test test_to_string::nine ... ok [INFO] [stdout] test test_from_str::three ... ok [INFO] [stdout] test test_to_string::seven ... ok [INFO] [stdout] test test_to_string::three ... ok [INFO] [stderr] Running tests/default.rs (/opt/rustwide/target/debug/deps/default-5e5a9bf56cf86ad8) [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test test_from_str::eight ... ok [INFO] [stdout] test test_from_str::complicated ... ok [INFO] [stdout] test test_from_str::empty ... ok [INFO] [stdout] test test_from_str::five ... ok [INFO] [stdout] test test_from_str::seven ... ok [INFO] [stdout] test test_from_str::ten ... ok [INFO] [stdout] test test_from_str::six ... ok [INFO] [stdout] test test_from_str::one ... ok [INFO] [stdout] test test_from_str::maximum ... ok [INFO] [stdout] test test_from_str::two ... ok [INFO] [stdout] test test_from_str::four ... ok [INFO] [stdout] test test_to_string::all_characters ... ok [INFO] [stdout] test test_from_str::three ... ok [INFO] [stdout] test test_to_string::four ... ok [INFO] [stdout] test test_to_string::eight ... ok [INFO] [stdout] test test_to_string::nine ... ok [INFO] [stdout] test test_to_string::empty ... ok [INFO] [stdout] test test_to_string::five ... ok [INFO] [stdout] test test_to_string::maximum ... ok [INFO] [stdout] test test_to_string::one ... ok [INFO] [stdout] test test_to_string::seven ... ok [INFO] [stdout] test test_to_string::ten ... ok [INFO] [stdout] test test_to_string::six ... ok [INFO] [stdout] test test_to_string::three ... ok [INFO] [stdout] test test_to_string::two ... ok [INFO] [stdout] test test_from_str::nine ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/errors.rs (/opt/rustwide/target/debug/deps/errors-c0bd4b0c4681e091) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_to_string_error::negative ... ok [INFO] [stdout] test test_from_str_error::invalid_character ... ok [INFO] [stdout] test test_to_string_error::too_high ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/readme.rs (/opt/rustwide/target/debug/deps/readme-90725b62f8524c53) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_readme_custom ... ok [INFO] [stdout] test test_readme_roman ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests romantic [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test source/lib.rs - Roman::from_str (line 141) ... ok [INFO] [stdout] test source/lib.rs - (line 8) ... ok [INFO] [stdout] test source/lib.rs - Roman::to_string (line 196) ... ok [INFO] [stdout] test source/lib.rs - (line 22) ... ok [INFO] [stdout] test source/lib.rs - Roman::new (line 101) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4ba381de37bf07a055b5b07b2a410a3b195d941f0d8857a006fd363a54e5a3a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ba381de37bf07a055b5b07b2a410a3b195d941f0d8857a006fd363a54e5a3a1", kill_on_drop: false }` [INFO] [stdout] 4ba381de37bf07a055b5b07b2a410a3b195d941f0d8857a006fd363a54e5a3a1