[INFO] cloning repository https://github.com/prostomarkeloff/difflib-fast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prostomarkeloff/difflib-fast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprostomarkeloff%2Fdifflib-fast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprostomarkeloff%2Fdifflib-fast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9011da1ed10aee3f760c145f89ed339f0e8b9353
[INFO] checking prostomarkeloff/difflib-fast against 344f7902949345394fa40a5d7dda31f012ccbc0d for pr-161946
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprostomarkeloff%2Fdifflib-fast" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/prostomarkeloff/difflib-fast
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/prostomarkeloff/difflib-fast
[INFO] tweaked toml for git repo https://github.com/prostomarkeloff/difflib-fast written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/prostomarkeloff/difflib-fast on toolchain 344f7902949345394fa40a5d7dda31f012ccbc0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+344f7902949345394fa40a5d7dda31f012ccbc0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/prostomarkeloff/difflib-fast 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" "+344f7902949345394fa40a5d7dda31f012ccbc0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-build-config v0.28.3
[INFO] [stderr]   Downloaded pyo3-macros v0.28.3
[INFO] [stderr]   Downloaded pyo3-ffi v0.28.3
[INFO] [stderr]   Downloaded mimalloc v0.1.52
[INFO] [stderr]   Downloaded core-graphics-types v0.2.0
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.28.3
[INFO] [stderr]   Downloaded cc v1.2.63
[INFO] [stderr]   Downloaded log v0.4.30
[INFO] [stderr]   Downloaded libmimalloc-sys v0.1.49
[INFO] [stderr]   Downloaded pyo3 v0.28.3
[INFO] [stderr]   Downloaded metal v0.33.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ac7c88c9f9b8cf51bdd0fcffc75db8a97dc6926044b0ec1efe5e26112dfa78de
[INFO] running `Command { std: "docker" "start" "ac7c88c9f9b8cf51bdd0fcffc75db8a97dc6926044b0ec1efe5e26112dfa78de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac7c88c9f9b8cf51bdd0fcffc75db8a97dc6926044b0ec1efe5e26112dfa78de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ac7c88c9f9b8cf51bdd0fcffc75db8a97dc6926044b0ec1efe5e26112dfa78de" "/opt/rustwide/cargo-home/bin/cargo" "+344f7902949345394fa40a5d7dda31f012ccbc0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac7c88c9f9b8cf51bdd0fcffc75db8a97dc6926044b0ec1efe5e26112dfa78de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ac7c88c9f9b8cf51bdd0fcffc75db8a97dc6926044b0ec1efe5e26112dfa78de" "/opt/rustwide/cargo-home/bin/cargo" "+344f7902949345394fa40a5d7dda31f012ccbc0d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking difflib-fast v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "ac7c88c9f9b8cf51bdd0fcffc75db8a97dc6926044b0ec1efe5e26112dfa78de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac7c88c9f9b8cf51bdd0fcffc75db8a97dc6926044b0ec1efe5e26112dfa78de", kill_on_drop: false }`
[INFO] [stdout] ac7c88c9f9b8cf51bdd0fcffc75db8a97dc6926044b0ec1efe5e26112dfa78de
