[INFO] cloning repository https://github.com/krzyczak/roman_numerals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krzyczak/roman_numerals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrzyczak%2Froman_numerals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrzyczak%2Froman_numerals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 129bc063ac03ebf2e748a303f0a9360e45d11b77
[INFO] testing krzyczak/roman_numerals against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrzyczak%2Froman_numerals" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/krzyczak/roman_numerals
[INFO] finished tweaking git repo https://github.com/krzyczak/roman_numerals
[INFO] tweaked toml for git repo https://github.com/krzyczak/roman_numerals written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/krzyczak/roman_numerals on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/krzyczak/roman_numerals 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad3e39c769dacf3019d232c2d831dfbfcebfa55b85dac3dfaf309068a3ef7d9e
[INFO] running `Command { std: "docker" "start" "-a" "ad3e39c769dacf3019d232c2d831dfbfcebfa55b85dac3dfaf309068a3ef7d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad3e39c769dacf3019d232c2d831dfbfcebfa55b85dac3dfaf309068a3ef7d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad3e39c769dacf3019d232c2d831dfbfcebfa55b85dac3dfaf309068a3ef7d9e", kill_on_drop: false }`
[INFO] [stdout] ad3e39c769dacf3019d232c2d831dfbfcebfa55b85dac3dfaf309068a3ef7d9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5ca009c767fb41360f26ec22a3923e85332fa7b4c8eb3c2e6c34327f5d5d735
[INFO] running `Command { std: "docker" "start" "-a" "c5ca009c767fb41360f26ec22a3923e85332fa7b4c8eb3c2e6c34327f5d5d735", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling romans v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "c5ca009c767fb41360f26ec22a3923e85332fa7b4c8eb3c2e6c34327f5d5d735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ca009c767fb41360f26ec22a3923e85332fa7b4c8eb3c2e6c34327f5d5d735", kill_on_drop: false }`
[INFO] [stdout] c5ca009c767fb41360f26ec22a3923e85332fa7b4c8eb3c2e6c34327f5d5d735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eeec1f07d26dfd0297513e893fbc388425f6b50d2da0bec17430fbb312071f30
[INFO] running `Command { std: "docker" "start" "-a" "eeec1f07d26dfd0297513e893fbc388425f6b50d2da0bec17430fbb312071f30", kill_on_drop: false }`
[INFO] [stderr]    Compiling romans v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "eeec1f07d26dfd0297513e893fbc388425f6b50d2da0bec17430fbb312071f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeec1f07d26dfd0297513e893fbc388425f6b50d2da0bec17430fbb312071f30", kill_on_drop: false }`
[INFO] [stdout] eeec1f07d26dfd0297513e893fbc388425f6b50d2da0bec17430fbb312071f30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5426b49f631e9bd2041cb2baf94b9c8ea814b0921e03f40ab57709de6a87443
[INFO] running `Command { std: "docker" "start" "-a" "e5426b49f631e9bd2041cb2baf94b9c8ea814b0921e03f40ab57709de6a87443", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/romans-85e0ec52386f6b97)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test numerals::tests::test_1 ... ok
[INFO] [stdout] test numerals::tests::test_155 ... ok
[INFO] [stdout] test numerals::tests::test_1944 ... ok
[INFO] [stdout] test numerals::tests::test_2 ... ok
[INFO] [stdout] test numerals::tests::test_2023 ... ok
[INFO] [stdout] test numerals::tests::test_2421 ... ok
[INFO] [stdout] test numerals::tests::test_3 ... ok
[INFO] [stdout] test numerals::tests::test_1776 ... ok
[INFO] [stdout] test numerals::tests::test_3456 ... ok
[INFO] [stdout] test numerals::tests::test_5 ... ok
[INFO] [stdout] test numerals::tests::test_6 ... ok
[INFO] [stdout] test numerals::tests::test_3999 ... ok
[INFO] [stdout] test numerals::tests::test_7 ... ok
[INFO] [stdout] test numerals::tests::test_4 ... ok
[INFO] [stdout] test numerals::tests::test_8 ... ok
[INFO] [stdout] test numerals::tests::test_roman_to_arabic ... ok
[INFO] [stdout] test numerals::tests::test_9 ... ok
[INFO] [stdout] test numerals::tests::test_1984 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e5426b49f631e9bd2041cb2baf94b9c8ea814b0921e03f40ab57709de6a87443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5426b49f631e9bd2041cb2baf94b9c8ea814b0921e03f40ab57709de6a87443", kill_on_drop: false }`
[INFO] [stdout] e5426b49f631e9bd2041cb2baf94b9c8ea814b0921e03f40ab57709de6a87443