[INFO] cloning repository https://github.com/jasonraimondi/rustgrounds
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jasonraimondi/rustgrounds" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonraimondi%2Frustgrounds", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonraimondi%2Frustgrounds'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75307d521b094fd3e7daefc9129c17c3e14609b4
[INFO] testing jasonraimondi/rustgrounds against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonraimondi%2Frustgrounds" "/workspace/builds/worker-52/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-52/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jasonraimondi/rustgrounds on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jasonraimondi/rustgrounds
[INFO] finished tweaking git repo https://github.com/jasonraimondi/rustgrounds
[INFO] tweaked toml for git repo https://github.com/jasonraimondi/rustgrounds written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate git repo https://github.com/jasonraimondi/rustgrounds already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d01369be00025f618dfcc2ef634572477a335eb1e3f4f137de395c0e63fcdc89
[INFO] running `Command { std: "docker" "start" "-a" "d01369be00025f618dfcc2ef634572477a335eb1e3f4f137de395c0e63fcdc89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d01369be00025f618dfcc2ef634572477a335eb1e3f4f137de395c0e63fcdc89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d01369be00025f618dfcc2ef634572477a335eb1e3f4f137de395c0e63fcdc89", kill_on_drop: false }`
[INFO] [stdout] d01369be00025f618dfcc2ef634572477a335eb1e3f4f137de395c0e63fcdc89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba046a21f5e50930d7243b98068361402100ab780b73f3f794ee3020b28259fc
[INFO] running `Command { std: "docker" "start" "-a" "ba046a21f5e50930d7243b98068361402100ab780b73f3f794ee3020b28259fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-game-of-life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "ba046a21f5e50930d7243b98068361402100ab780b73f3f794ee3020b28259fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba046a21f5e50930d7243b98068361402100ab780b73f3f794ee3020b28259fc", kill_on_drop: false }`
[INFO] [stdout] ba046a21f5e50930d7243b98068361402100ab780b73f3f794ee3020b28259fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98e68086086582defdc240bdf7346fce6ff0181e861430d7d431e0f53c8268bf
[INFO] running `Command { std: "docker" "start" "-a" "98e68086086582defdc240bdf7346fce6ff0181e861430d7d431e0f53c8268bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rs-game-of-life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "98e68086086582defdc240bdf7346fce6ff0181e861430d7d431e0f53c8268bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e68086086582defdc240bdf7346fce6ff0181e861430d7d431e0f53c8268bf", kill_on_drop: false }`
[INFO] [stdout] 98e68086086582defdc240bdf7346fce6ff0181e861430d7d431e0f53c8268bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c824175f47873f1b7dfd1a19ea41e5faa5ac7a3e2b6746753133ab758561d2c
[INFO] running `Command { std: "docker" "start" "-a" "9c824175f47873f1b7dfd1a19ea41e5faa5ac7a3e2b6746753133ab758561d2c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_game_of_life-4a9c38fb4e0db579)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test roman_numerals::check_convert_int_to_roman ... 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" "9c824175f47873f1b7dfd1a19ea41e5faa5ac7a3e2b6746753133ab758561d2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c824175f47873f1b7dfd1a19ea41e5faa5ac7a3e2b6746753133ab758561d2c", kill_on_drop: false }`
[INFO] [stdout] 9c824175f47873f1b7dfd1a19ea41e5faa5ac7a3e2b6746753133ab758561d2c