[INFO] cloning repository https://github.com/Kazoolund/RustSystemProg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kazoolund/RustSystemProg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKazoolund%2FRustSystemProg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKazoolund%2FRustSystemProg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7912caf8fd89d4ee52a28dd56bb918164753c078
[INFO] checking Kazoolund/RustSystemProg against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKazoolund%2FRustSystemProg" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kazoolund/RustSystemProg 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/Kazoolund/RustSystemProg
[INFO] finished tweaking git repo https://github.com/Kazoolund/RustSystemProg
[INFO] tweaked toml for git repo https://github.com/Kazoolund/RustSystemProg written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/Kazoolund/RustSystemProg 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 45285a207db7ff09eba98ed83178b64ad97d0cdcd5b58f127fb9d318283b658b
[INFO] running `Command { std: "docker" "start" "-a" "45285a207db7ff09eba98ed83178b64ad97d0cdcd5b58f127fb9d318283b658b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45285a207db7ff09eba98ed83178b64ad97d0cdcd5b58f127fb9d318283b658b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45285a207db7ff09eba98ed83178b64ad97d0cdcd5b58f127fb9d318283b658b", kill_on_drop: false }`
[INFO] [stdout] 45285a207db7ff09eba98ed83178b64ad97d0cdcd5b58f127fb9d318283b658b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 88533c91c8be9c2589c7606ce7855fbe7453f7af94fbb9bf536a939fd4f57a46
[INFO] running `Command { std: "docker" "start" "-a" "88533c91c8be9c2589c7606ce7855fbe7453f7af94fbb9bf536a939fd4f57a46", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking mathparser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "88533c91c8be9c2589c7606ce7855fbe7453f7af94fbb9bf536a939fd4f57a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88533c91c8be9c2589c7606ce7855fbe7453f7af94fbb9bf536a939fd4f57a46", kill_on_drop: false }`
[INFO] [stdout] 88533c91c8be9c2589c7606ce7855fbe7453f7af94fbb9bf536a939fd4f57a46