[INFO] cloning repository https://github.com/mod7ex/rust-mini-grep-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mod7ex/rust-mini-grep-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmod7ex%2Frust-mini-grep-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmod7ex%2Frust-mini-grep-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 95a3a58d228a7544151a6ebd9c0e2ed91bdeecb4
[INFO] building mod7ex/rust-mini-grep-cli against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmod7ex%2Frust-mini-grep-cli" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mod7ex/rust-mini-grep-cli
[INFO] finished tweaking git repo https://github.com/mod7ex/rust-mini-grep-cli
[INFO] tweaked toml for git repo https://github.com/mod7ex/rust-mini-grep-cli written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mod7ex/rust-mini-grep-cli on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mod7ex/rust-mini-grep-cli 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5b1c81bf4b304d213edebe9e9fe6434628c723798e793a1bceac3bc0e6ed8af
[INFO] running `Command { std: "docker" "start" "-a" "d5b1c81bf4b304d213edebe9e9fe6434628c723798e793a1bceac3bc0e6ed8af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5b1c81bf4b304d213edebe9e9fe6434628c723798e793a1bceac3bc0e6ed8af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b1c81bf4b304d213edebe9e9fe6434628c723798e793a1bceac3bc0e6ed8af", kill_on_drop: false }`
[INFO] [stdout] d5b1c81bf4b304d213edebe9e9fe6434628c723798e793a1bceac3bc0e6ed8af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cdaaad2aeb3de28bb0d329ebf2f7099185a15a4507c080567bcad4fe859ae33
[INFO] running `Command { std: "docker" "start" "-a" "3cdaaad2aeb3de28bb0d329ebf2f7099185a15a4507c080567bcad4fe859ae33", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini-grep-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "3cdaaad2aeb3de28bb0d329ebf2f7099185a15a4507c080567bcad4fe859ae33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cdaaad2aeb3de28bb0d329ebf2f7099185a15a4507c080567bcad4fe859ae33", kill_on_drop: false }`
[INFO] [stdout] 3cdaaad2aeb3de28bb0d329ebf2f7099185a15a4507c080567bcad4fe859ae33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc09353db585bf4bdff2219d8b3bf76870d5492cf725f4bc1c949a13acb85b38
[INFO] running `Command { std: "docker" "start" "-a" "fc09353db585bf4bdff2219d8b3bf76870d5492cf725f4bc1c949a13acb85b38", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini-grep-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "fc09353db585bf4bdff2219d8b3bf76870d5492cf725f4bc1c949a13acb85b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc09353db585bf4bdff2219d8b3bf76870d5492cf725f4bc1c949a13acb85b38", kill_on_drop: false }`
[INFO] [stdout] fc09353db585bf4bdff2219d8b3bf76870d5492cf725f4bc1c949a13acb85b38