[INFO] cloning repository https://github.com/sametaylak/RomanNumeral [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sametaylak/RomanNumeral" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsametaylak%2FRomanNumeral", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsametaylak%2FRomanNumeral'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9584d5bde0e3c1a360984ae5dc1558da92d68238 [INFO] testing sametaylak/RomanNumeral against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsametaylak%2FRomanNumeral" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sametaylak/RomanNumeral on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sametaylak/RomanNumeral [INFO] finished tweaking git repo https://github.com/sametaylak/RomanNumeral [INFO] tweaked toml for git repo https://github.com/sametaylak/RomanNumeral written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/sametaylak/RomanNumeral already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04263b5884118c1f16760d5a36420627fc0f933b29bbf3de570b7c5202cf8def [INFO] running `Command { std: "docker" "start" "-a" "04263b5884118c1f16760d5a36420627fc0f933b29bbf3de570b7c5202cf8def", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04263b5884118c1f16760d5a36420627fc0f933b29bbf3de570b7c5202cf8def", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04263b5884118c1f16760d5a36420627fc0f933b29bbf3de570b7c5202cf8def", kill_on_drop: false }` [INFO] [stdout] 04263b5884118c1f16760d5a36420627fc0f933b29bbf3de570b7c5202cf8def [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bff3281108ef2c9a0b4c880cdd8438f3999d3d495130dce24a10ecf7b82cb4fa [INFO] running `Command { std: "docker" "start" "-a" "bff3281108ef2c9a0b4c880cdd8438f3999d3d495130dce24a10ecf7b82cb4fa", kill_on_drop: false }` [INFO] [stderr] Compiling roman_numeral v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "bff3281108ef2c9a0b4c880cdd8438f3999d3d495130dce24a10ecf7b82cb4fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bff3281108ef2c9a0b4c880cdd8438f3999d3d495130dce24a10ecf7b82cb4fa", kill_on_drop: false }` [INFO] [stdout] bff3281108ef2c9a0b4c880cdd8438f3999d3d495130dce24a10ecf7b82cb4fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 011aef0b7945b457ba3934d6639e6ec1e15513279c9d92b9802062494df5ba20 [INFO] running `Command { std: "docker" "start" "-a" "011aef0b7945b457ba3934d6639e6ec1e15513279c9d92b9802062494df5ba20", kill_on_drop: false }` [INFO] [stderr] Compiling roman_numeral v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "011aef0b7945b457ba3934d6639e6ec1e15513279c9d92b9802062494df5ba20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "011aef0b7945b457ba3934d6639e6ec1e15513279c9d92b9802062494df5ba20", kill_on_drop: false }` [INFO] [stdout] 011aef0b7945b457ba3934d6639e6ec1e15513279c9d92b9802062494df5ba20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4398755e942536376700f2d3392567271b86f88ac387e17022be1de6fb2c675a [INFO] running `Command { std: "docker" "start" "-a" "4398755e942536376700f2d3392567271b86f88ac387e17022be1de6fb2c675a", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/roman_numeral-bcb73ab1ff104c1c) [INFO] [stdout] test tests::test_to_roman_numeral ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4398755e942536376700f2d3392567271b86f88ac387e17022be1de6fb2c675a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4398755e942536376700f2d3392567271b86f88ac387e17022be1de6fb2c675a", kill_on_drop: false }` [INFO] [stdout] 4398755e942536376700f2d3392567271b86f88ac387e17022be1de6fb2c675a