[INFO] cloning repository https://github.com/theskillwithin/i-am-rusty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theskillwithin/i-am-rusty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheskillwithin%2Fi-am-rusty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheskillwithin%2Fi-am-rusty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74a7508b44d57f27880af8393f7c7bad3614a05e
[INFO] checking theskillwithin/i-am-rusty against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheskillwithin%2Fi-am-rusty" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/theskillwithin/i-am-rusty on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/theskillwithin/i-am-rusty
[INFO] finished tweaking git repo https://github.com/theskillwithin/i-am-rusty
[INFO] tweaked toml for git repo https://github.com/theskillwithin/i-am-rusty written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/theskillwithin/i-am-rusty already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fdf310f7fbf5af9ff6db5bccd08bdfb52c2fdc430087323d8e6b648b0588b8c
[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" "9fdf310f7fbf5af9ff6db5bccd08bdfb52c2fdc430087323d8e6b648b0588b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fdf310f7fbf5af9ff6db5bccd08bdfb52c2fdc430087323d8e6b648b0588b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fdf310f7fbf5af9ff6db5bccd08bdfb52c2fdc430087323d8e6b648b0588b8c", kill_on_drop: false }`
[INFO] [stdout] 9fdf310f7fbf5af9ff6db5bccd08bdfb52c2fdc430087323d8e6b648b0588b8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 394b5f6a9275811a0557b7cb64982c6a626ffab7ab44a8fff6cad90edb59f26d
[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" "394b5f6a9275811a0557b7cb64982c6a626ffab7ab44a8fff6cad90edb59f26d", kill_on_drop: false }`
[INFO] [stderr]     Checking i-am-rusty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "394b5f6a9275811a0557b7cb64982c6a626ffab7ab44a8fff6cad90edb59f26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "394b5f6a9275811a0557b7cb64982c6a626ffab7ab44a8fff6cad90edb59f26d", kill_on_drop: false }`
[INFO] [stdout] 394b5f6a9275811a0557b7cb64982c6a626ffab7ab44a8fff6cad90edb59f26d