[INFO] cloning repository https://github.com/bartkim0426/rust-random-num-guess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bartkim0426/rust-random-num-guess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbartkim0426%2Frust-random-num-guess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbartkim0426%2Frust-random-num-guess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da6ab0956d040e46c296bedf005d30d67460e538
[INFO] checking bartkim0426/rust-random-num-guess against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbartkim0426%2Frust-random-num-guess" "/workspace/builds/worker-97/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-97/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bartkim0426/rust-random-num-guess on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bartkim0426/rust-random-num-guess
[INFO] finished tweaking git repo https://github.com/bartkim0426/rust-random-num-guess
[INFO] tweaked toml for git repo https://github.com/bartkim0426/rust-random-num-guess written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] crate git repo https://github.com/bartkim0426/rust-random-num-guess already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06c96e96eb966d29ab76864386a0e9528aed829dd76035a10cfb6f2bfb61e38f
[INFO] running `Command { std: "docker" "start" "-a" "06c96e96eb966d29ab76864386a0e9528aed829dd76035a10cfb6f2bfb61e38f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06c96e96eb966d29ab76864386a0e9528aed829dd76035a10cfb6f2bfb61e38f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06c96e96eb966d29ab76864386a0e9528aed829dd76035a10cfb6f2bfb61e38f", kill_on_drop: false }`
[INFO] [stdout] 06c96e96eb966d29ab76864386a0e9528aed829dd76035a10cfb6f2bfb61e38f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4b15ad508061441567d97867c0b6fc2f030783bcf72e20f65f423c8759d1cc5
[INFO] running `Command { std: "docker" "start" "-a" "a4b15ad508061441567d97867c0b6fc2f030783bcf72e20f65f423c8759d1cc5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.58s
[INFO] running `Command { std: "docker" "inspect" "a4b15ad508061441567d97867c0b6fc2f030783bcf72e20f65f423c8759d1cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4b15ad508061441567d97867c0b6fc2f030783bcf72e20f65f423c8759d1cc5", kill_on_drop: false }`
[INFO] [stdout] a4b15ad508061441567d97867c0b6fc2f030783bcf72e20f65f423c8759d1cc5