[INFO] cloning repository https://github.com/nn1a/monitor_resource
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nn1a/monitor_resource" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnn1a%2Fmonitor_resource", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnn1a%2Fmonitor_resource'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e79360223dc4dbda86b9e2ba0ae3b3447c10452
[INFO] checking nn1a/monitor_resource against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnn1a%2Fmonitor_resource" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nn1a/monitor_resource
[INFO] finished tweaking git repo https://github.com/nn1a/monitor_resource
[INFO] tweaked toml for git repo https://github.com/nn1a/monitor_resource written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nn1a/monitor_resource on toolchain dd2d87b6cc31907ae305875eb6be399783dc0256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nn1a/monitor_resource already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b398c0365b4e7543959c0dd74bd2bc60ea65a0f2ddea3a476c26e12ec39e6042
[INFO] running `Command { std: "docker" "start" "-a" "b398c0365b4e7543959c0dd74bd2bc60ea65a0f2ddea3a476c26e12ec39e6042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b398c0365b4e7543959c0dd74bd2bc60ea65a0f2ddea3a476c26e12ec39e6042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b398c0365b4e7543959c0dd74bd2bc60ea65a0f2ddea3a476c26e12ec39e6042", kill_on_drop: false }`
[INFO] [stdout] b398c0365b4e7543959c0dd74bd2bc60ea65a0f2ddea3a476c26e12ec39e6042
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fe204c8ebaf0b68eef9c7c5b0e20ab6cc77d22f824aab3f66047b21718d520b
[INFO] running `Command { std: "docker" "start" "-a" "3fe204c8ebaf0b68eef9c7c5b0e20ab6cc77d22f824aab3f66047b21718d520b", kill_on_drop: false }`
[INFO] [stderr]     Checking monitor_resource v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "3fe204c8ebaf0b68eef9c7c5b0e20ab6cc77d22f824aab3f66047b21718d520b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fe204c8ebaf0b68eef9c7c5b0e20ab6cc77d22f824aab3f66047b21718d520b", kill_on_drop: false }`
[INFO] [stdout] 3fe204c8ebaf0b68eef9c7c5b0e20ab6cc77d22f824aab3f66047b21718d520b