[INFO] fetching crate roman-numerals-rs 3.1.0... [INFO] testing roman-numerals-rs-3.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate roman-numerals-rs 3.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate roman-numerals-rs 3.1.0 [INFO] finished tweaking crates.io crate roman-numerals-rs 3.1.0 [INFO] tweaked toml for crates.io crate roman-numerals-rs 3.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate roman-numerals-rs 3.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate roman-numerals-rs 3.1.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c85b4c2ec21ed5502ad7a16ce046c00eec5719c5fb4d8712eb19ac9233c1f1c4 [INFO] running `Command { std: "docker" "start" "-a" "c85b4c2ec21ed5502ad7a16ce046c00eec5719c5fb4d8712eb19ac9233c1f1c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c85b4c2ec21ed5502ad7a16ce046c00eec5719c5fb4d8712eb19ac9233c1f1c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c85b4c2ec21ed5502ad7a16ce046c00eec5719c5fb4d8712eb19ac9233c1f1c4", kill_on_drop: false }` [INFO] [stdout] c85b4c2ec21ed5502ad7a16ce046c00eec5719c5fb4d8712eb19ac9233c1f1c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b314ef22d7f3531ed0a5d637cc0c867f10a0fa10f396ccfde3a54dbd48e6751 [INFO] running `Command { std: "docker" "start" "-a" "5b314ef22d7f3531ed0a5d637cc0c867f10a0fa10f396ccfde3a54dbd48e6751", kill_on_drop: false }` [INFO] [stderr] Compiling roman-numerals-rs v3.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "5b314ef22d7f3531ed0a5d637cc0c867f10a0fa10f396ccfde3a54dbd48e6751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b314ef22d7f3531ed0a5d637cc0c867f10a0fa10f396ccfde3a54dbd48e6751", kill_on_drop: false }` [INFO] [stdout] 5b314ef22d7f3531ed0a5d637cc0c867f10a0fa10f396ccfde3a54dbd48e6751 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aebbb5d2ef1f0c185d496fc5db81d01c27ad737debb113c9017ee14a91da0e31 [INFO] running `Command { std: "docker" "start" "-a" "aebbb5d2ef1f0c185d496fc5db81d01c27ad737debb113c9017ee14a91da0e31", kill_on_drop: false }` [INFO] [stderr] Compiling roman-numerals-rs v3.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "aebbb5d2ef1f0c185d496fc5db81d01c27ad737debb113c9017ee14a91da0e31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aebbb5d2ef1f0c185d496fc5db81d01c27ad737debb113c9017ee14a91da0e31", kill_on_drop: false }` [INFO] [stdout] aebbb5d2ef1f0c185d496fc5db81d01c27ad737debb113c9017ee14a91da0e31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] aa293798f7afd784d3c469f89a9dface0549ada1c643a7887a1f2193ade6fdce [INFO] running `Command { std: "docker" "start" "-a" "aa293798f7afd784d3c469f89a9dface0549ada1c643a7887a1f2193ade6fdce", 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/roman_numerals_rs-8b80c09bfe604791) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test::test_try_from_one ... ok [INFO] [stdout] test test::test_roman_numeral_to_string ... ok [INFO] [stdout] test test::test_roman_numeral_parse_string ... ok [INFO] [stdout] test test::test_roman_numeral_round_trip ... ok [INFO] [stderr] Doc-tests roman_numerals_rs [INFO] [stdout] test test::test_roman_numeral_new ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 51) ... ok [INFO] [stdout] test src/lib.rs - (line 38) ... ok [INFO] [stdout] test src/lib.rs - (line 23) ... ok [INFO] [stdout] test src/lib.rs - (line 60) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "aa293798f7afd784d3c469f89a9dface0549ada1c643a7887a1f2193ade6fdce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa293798f7afd784d3c469f89a9dface0549ada1c643a7887a1f2193ade6fdce", kill_on_drop: false }` [INFO] [stdout] aa293798f7afd784d3c469f89a9dface0549ada1c643a7887a1f2193ade6fdce