[INFO] cloning repository https://github.com/frankPairs/grep-lite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frankPairs/grep-lite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FfrankPairs%2Fgrep-lite", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FfrankPairs%2Fgrep-lite'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6fd16c75fb2abd448af18ed1e915fa89aaa086b3
[INFO] testing frankPairs/grep-lite/6fd16c75fb2abd448af18ed1e915fa89aaa086b3 against try#f23b22458132fb20faeb8a915b1c252478696f25 for pr-131095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FfrankPairs%2Fgrep-lite" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frankPairs/grep-lite on toolchain f23b22458132fb20faeb8a915b1c252478696f25
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/frankPairs/grep-lite
[INFO] finished tweaking git repo https://github.com/frankPairs/grep-lite
[INFO] tweaked toml for git repo https://github.com/frankPairs/grep-lite written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/frankPairs/grep-lite 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" "+f23b22458132fb20faeb8a915b1c252478696f25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62fbaab96d8dcdf85c4a76e72f02f8a1dd7598cdb2a0567341fa46749c780860
[INFO] running `Command { std: "docker" "start" "-a" "62fbaab96d8dcdf85c4a76e72f02f8a1dd7598cdb2a0567341fa46749c780860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62fbaab96d8dcdf85c4a76e72f02f8a1dd7598cdb2a0567341fa46749c780860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62fbaab96d8dcdf85c4a76e72f02f8a1dd7598cdb2a0567341fa46749c780860", kill_on_drop: false }`
[INFO] [stdout] 62fbaab96d8dcdf85c4a76e72f02f8a1dd7598cdb2a0567341fa46749c780860
[INFO] testing frankPairs/grep-lite/6fd16c75fb2abd448af18ed1e915fa89aaa086b3 against try#f23b22458132fb20faeb8a915b1c252478696f25 for pr-131095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FfrankPairs%2Fgrep-lite" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frankPairs/grep-lite on toolchain f23b22458132fb20faeb8a915b1c252478696f25
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/frankPairs/grep-lite
[INFO] finished tweaking git repo https://github.com/frankPairs/grep-lite
[INFO] tweaked toml for git repo https://github.com/frankPairs/grep-lite written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/frankPairs/grep-lite 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" "+f23b22458132fb20faeb8a915b1c252478696f25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbbb25aa918bfe8c7cb260abf7037d91c620957a7c579ec4b9cd0b3f666fdffc
[INFO] running `Command { std: "docker" "start" "-a" "bbbb25aa918bfe8c7cb260abf7037d91c620957a7c579ec4b9cd0b3f666fdffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbbb25aa918bfe8c7cb260abf7037d91c620957a7c579ec4b9cd0b3f666fdffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbbb25aa918bfe8c7cb260abf7037d91c620957a7c579ec4b9cd0b3f666fdffc", kill_on_drop: false }`
[INFO] [stdout] bbbb25aa918bfe8c7cb260abf7037d91c620957a7c579ec4b9cd0b3f666fdffc
[INFO] testing frankPairs/grep-lite/6fd16c75fb2abd448af18ed1e915fa89aaa086b3 against try#f23b22458132fb20faeb8a915b1c252478696f25 for pr-131095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FfrankPairs%2Fgrep-lite" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frankPairs/grep-lite on toolchain f23b22458132fb20faeb8a915b1c252478696f25
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/frankPairs/grep-lite
[INFO] finished tweaking git repo https://github.com/frankPairs/grep-lite
[INFO] tweaked toml for git repo https://github.com/frankPairs/grep-lite written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/frankPairs/grep-lite 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" "+f23b22458132fb20faeb8a915b1c252478696f25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0eadeef6dda442ecec82b497f71e595d5815f7ec6ee2bdab0c1ae1393dd2890
[INFO] running `Command { std: "docker" "start" "-a" "f0eadeef6dda442ecec82b497f71e595d5815f7ec6ee2bdab0c1ae1393dd2890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0eadeef6dda442ecec82b497f71e595d5815f7ec6ee2bdab0c1ae1393dd2890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0eadeef6dda442ecec82b497f71e595d5815f7ec6ee2bdab0c1ae1393dd2890", kill_on_drop: false }`
[INFO] [stdout] f0eadeef6dda442ecec82b497f71e595d5815f7ec6ee2bdab0c1ae1393dd2890
[INFO] testing frankPairs/grep-lite/6fd16c75fb2abd448af18ed1e915fa89aaa086b3 against try#f23b22458132fb20faeb8a915b1c252478696f25 for pr-131095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FfrankPairs%2Fgrep-lite" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frankPairs/grep-lite on toolchain f23b22458132fb20faeb8a915b1c252478696f25
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/frankPairs/grep-lite
[INFO] finished tweaking git repo https://github.com/frankPairs/grep-lite
[INFO] tweaked toml for git repo https://github.com/frankPairs/grep-lite written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/frankPairs/grep-lite 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" "+f23b22458132fb20faeb8a915b1c252478696f25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab8bfb6cd55c2cc771af7eb71d9efb79e96639604461a08e225771b3858fd1b6
[INFO] running `Command { std: "docker" "start" "-a" "ab8bfb6cd55c2cc771af7eb71d9efb79e96639604461a08e225771b3858fd1b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab8bfb6cd55c2cc771af7eb71d9efb79e96639604461a08e225771b3858fd1b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab8bfb6cd55c2cc771af7eb71d9efb79e96639604461a08e225771b3858fd1b6", kill_on_drop: false }`
[INFO] [stdout] ab8bfb6cd55c2cc771af7eb71d9efb79e96639604461a08e225771b3858fd1b6
[INFO] testing frankPairs/grep-lite/6fd16c75fb2abd448af18ed1e915fa89aaa086b3 against try#f23b22458132fb20faeb8a915b1c252478696f25 for pr-131095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FfrankPairs%2Fgrep-lite" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frankPairs/grep-lite on toolchain f23b22458132fb20faeb8a915b1c252478696f25
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/frankPairs/grep-lite
[INFO] finished tweaking git repo https://github.com/frankPairs/grep-lite
[INFO] tweaked toml for git repo https://github.com/frankPairs/grep-lite written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/frankPairs/grep-lite 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" "+f23b22458132fb20faeb8a915b1c252478696f25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bf55f478ab62e6db8e6dfbe1a9d77e6397f1025ecaf7abc17fada202315ce7b
[INFO] running `Command { std: "docker" "start" "-a" "4bf55f478ab62e6db8e6dfbe1a9d77e6397f1025ecaf7abc17fada202315ce7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bf55f478ab62e6db8e6dfbe1a9d77e6397f1025ecaf7abc17fada202315ce7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bf55f478ab62e6db8e6dfbe1a9d77e6397f1025ecaf7abc17fada202315ce7b", kill_on_drop: false }`
[INFO] [stdout] 4bf55f478ab62e6db8e6dfbe1a9d77e6397f1025ecaf7abc17fada202315ce7b


ExecutionFailed(ExitStatus(unix_wait_status(256)))