[INFO] fetching crate septem 1.1.0...
[INFO] testing septem-1.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate septem 1.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate septem 1.1.0
[INFO] finished tweaking crates.io crate septem 1.1.0
[INFO] tweaked toml for crates.io crate septem 1.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate septem 1.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3778b9b54ec73798c686b337b5631586f9c5c62aa4e8c3b021736723f0eec8a9
[INFO] running `Command { std: "docker" "start" "-a" "3778b9b54ec73798c686b337b5631586f9c5c62aa4e8c3b021736723f0eec8a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3778b9b54ec73798c686b337b5631586f9c5c62aa4e8c3b021736723f0eec8a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3778b9b54ec73798c686b337b5631586f9c5c62aa4e8c3b021736723f0eec8a9", kill_on_drop: false }`
[INFO] [stdout] 3778b9b54ec73798c686b337b5631586f9c5c62aa4e8c3b021736723f0eec8a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69f8610ef2e1378212d4be4a5f1abc251db75e0c94c71a7c71cce2d9a8b86848
[INFO] running `Command { std: "docker" "start" "-a" "69f8610ef2e1378212d4be4a5f1abc251db75e0c94c71a7c71cce2d9a8b86848", kill_on_drop: false }`
[INFO] [stderr]    Compiling septem v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "69f8610ef2e1378212d4be4a5f1abc251db75e0c94c71a7c71cce2d9a8b86848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69f8610ef2e1378212d4be4a5f1abc251db75e0c94c71a7c71cce2d9a8b86848", kill_on_drop: false }`
[INFO] [stdout] 69f8610ef2e1378212d4be4a5f1abc251db75e0c94c71a7c71cce2d9a8b86848
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f510ef75ab9bdeb1cc6c9859dc41bcb0cda141e6d893f14ac98e2cf22593b1cd
[INFO] running `Command { std: "docker" "start" "-a" "f510ef75ab9bdeb1cc6c9859dc41bcb0cda141e6d893f14ac98e2cf22593b1cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling septem v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "f510ef75ab9bdeb1cc6c9859dc41bcb0cda141e6d893f14ac98e2cf22593b1cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f510ef75ab9bdeb1cc6c9859dc41bcb0cda141e6d893f14ac98e2cf22593b1cd", kill_on_drop: false }`
[INFO] [stdout] f510ef75ab9bdeb1cc6c9859dc41bcb0cda141e6d893f14ac98e2cf22593b1cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16064e1f1d036569351e1dd0c8a4f3db7c5484f5b2e03bd0bcd5e4372ca3ad01
[INFO] running `Command { std: "docker" "start" "-a" "16064e1f1d036569351e1dd0c8a4f3db7c5484f5b2e03bd0bcd5e4372ca3ad01", 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/septem-59830095208c2746)
[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/digit.rs (/opt/rustwide/target/debug/deps/digit-bc9995704ae0e02f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::from_int_invalid ... ok
[INFO] [stdout] test tests::digit_display ... ok
[INFO] [stdout] test tests::to_int ... ok
[INFO] [stderr]      Running tests/roman.rs (/opt/rustwide/target/debug/deps/roman-5626c659a4388f01)
[INFO] [stdout] test tests::from_int_valid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::display_roman ... ok
[INFO] [stdout] test tests::from_str_invalid ... ok
[INFO] [stdout] test tests::from_int_too_high ... ok
[INFO] [stdout] test tests::from_unchecked ... ok
[INFO] [stdout] test tests::parse_str ... ok
[INFO] [stdout] test tests::from_valid ... ok
[INFO] [stdout] test tests::from_str_valid ... ok
[INFO] [stdout] test tests::to_digits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests septem
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/roman.rs - roman::Roman::from (line 17) ... ok
[INFO] [stdout] test src/roman.rs - roman::Roman::from_unchecked (line 38) ... ok
[INFO] [stdout] test src/roman.rs - roman::Roman (line 126) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/digit.rs - digit::Digit::from_char (line 50) ... ok
[INFO] [stdout] test src/roman.rs - roman::Roman::from_str (line 146) ... ok
[INFO] [stdout] test src/digit.rs - digit::Digit::from_int (line 21) ... ok
[INFO] [stdout] test src/digit.rs - digit::Digit::from_byte (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "16064e1f1d036569351e1dd0c8a4f3db7c5484f5b2e03bd0bcd5e4372ca3ad01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16064e1f1d036569351e1dd0c8a4f3db7c5484f5b2e03bd0bcd5e4372ca3ad01", kill_on_drop: false }`
[INFO] [stdout] 16064e1f1d036569351e1dd0c8a4f3db7c5484f5b2e03bd0bcd5e4372ca3ad01