[INFO] cloning repository https://github.com/perigrin/rltk-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/perigrin/rltk-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperigrin%2Frltk-tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperigrin%2Frltk-tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c132bbd54c8cfbc419064df89e60cd1ce1b7eec
[INFO] checking perigrin/rltk-tutorial against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperigrin%2Frltk-tutorial" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/perigrin/rltk-tutorial on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/perigrin/rltk-tutorial
[INFO] finished tweaking git repo https://github.com/perigrin/rltk-tutorial
[INFO] tweaked toml for git repo https://github.com/perigrin/rltk-tutorial written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/perigrin/rltk-tutorial already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3c2620ca97d3c1b2d2b1071dbba58272eb3cba3d2ae4ba65dc2af9da48f6b2d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f3c2620ca97d3c1b2d2b1071dbba58272eb3cba3d2ae4ba65dc2af9da48f6b2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3c2620ca97d3c1b2d2b1071dbba58272eb3cba3d2ae4ba65dc2af9da48f6b2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3c2620ca97d3c1b2d2b1071dbba58272eb3cba3d2ae4ba65dc2af9da48f6b2d", kill_on_drop: false }`
[INFO] [stdout] f3c2620ca97d3c1b2d2b1071dbba58272eb3cba3d2ae4ba65dc2af9da48f6b2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c3d6885f61cd39797d7767d3ced48cbf0f7b88b1fe5ab59f08c245f703d3ed7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9c3d6885f61cd39797d7767d3ced48cbf0f7b88b1fe5ab59f08c245f703d3ed7", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.82
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[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
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[INFO] [stderr]     Checking chapter-74-darkcity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 40s
[INFO] running `Command { std: "docker" "inspect" "9c3d6885f61cd39797d7767d3ced48cbf0f7b88b1fe5ab59f08c245f703d3ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c3d6885f61cd39797d7767d3ced48cbf0f7b88b1fe5ab59f08c245f703d3ed7", kill_on_drop: false }`
[INFO] [stdout] 9c3d6885f61cd39797d7767d3ced48cbf0f7b88b1fe5ab59f08c245f703d3ed7