[INFO] cloning repository https://github.com/gh-shin/rust-beginning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gh-shin/rust-beginning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgh-shin%2Frust-beginning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgh-shin%2Frust-beginning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56dc39308dad2dda540a12ff4718cb61ed2c6fdf
[INFO] checking gh-shin/rust-beginning against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgh-shin%2Frust-beginning" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gh-shin/rust-beginning on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gh-shin/rust-beginning
[INFO] finished tweaking git repo https://github.com/gh-shin/rust-beginning
[INFO] tweaked toml for git repo https://github.com/gh-shin/rust-beginning written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/gh-shin/rust-beginning already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf96b0bd1c52266a84ec58806175ae5eaee435968d3288eddccb64a2e464e483
[INFO] running `Command { std: "docker" "start" "-a" "cf96b0bd1c52266a84ec58806175ae5eaee435968d3288eddccb64a2e464e483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf96b0bd1c52266a84ec58806175ae5eaee435968d3288eddccb64a2e464e483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf96b0bd1c52266a84ec58806175ae5eaee435968d3288eddccb64a2e464e483", kill_on_drop: false }`
[INFO] [stdout] cf96b0bd1c52266a84ec58806175ae5eaee435968d3288eddccb64a2e464e483
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d502691b01eb7553d75e6cf87c82cec9e7efabe2b9bb2239a1b5732e97e26da3
[INFO] running `Command { std: "docker" "start" "-a" "d502691b01eb7553d75e6cf87c82cec9e7efabe2b9bb2239a1b5732e97e26da3", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-beginning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "d502691b01eb7553d75e6cf87c82cec9e7efabe2b9bb2239a1b5732e97e26da3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d502691b01eb7553d75e6cf87c82cec9e7efabe2b9bb2239a1b5732e97e26da3", kill_on_drop: false }`
[INFO] [stdout] d502691b01eb7553d75e6cf87c82cec9e7efabe2b9bb2239a1b5732e97e26da3