[INFO] fetching crate resctl-demo 2.1.2...
[INFO] checking resctl-demo-2.1.2 against master#df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e for pr-95474
[INFO] extracting crate resctl-demo 2.1.2 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate resctl-demo 2.1.2 on toolchain df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate resctl-demo 2.1.2
[INFO] finished tweaking crates.io crate resctl-demo 2.1.2
[INFO] tweaked toml for crates.io crate resctl-demo 2.1.2 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] crate crates.io crate resctl-demo 2.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmer_enumset_derive v0.5.0
[INFO] [stderr]   Downloaded wasmer_enumset v1.0.1
[INFO] [stderr]   Downloaded ahash v0.6.3
[INFO] [stderr]   Downloaded cursive_core v0.2.2
[INFO] [stderr]   Downloaded cursive-tabs v0.6.0
[INFO] [stderr]   Downloaded cursive v0.16.3
[INFO] [stderr]   Downloaded cursive_buffered_backend v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f9c88a15cac86ce229125d1ed3cab42301dea1a33627e7f2f5f6f46b4d0520f
[INFO] running `Command { std: "docker" "start" "-a" "5f9c88a15cac86ce229125d1ed3cab42301dea1a33627e7f2f5f6f46b4d0520f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f9c88a15cac86ce229125d1ed3cab42301dea1a33627e7f2f5f6f46b4d0520f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f9c88a15cac86ce229125d1ed3cab42301dea1a33627e7f2f5f6f46b4d0520f", kill_on_drop: false }`
[INFO] [stdout] 5f9c88a15cac86ce229125d1ed3cab42301dea1a33627e7f2f5f6f46b4d0520f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e878913a97a3546193088d365c914c19464c114c19001735e63721cf73f8b1b6
[INFO] running `Command { std: "docker" "start" "-a" "e878913a97a3546193088d365c914c19464c114c19001735e63721cf73f8b1b6", kill_on_drop: false }`
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[INFO] [stderr]     Checking resctl-demo v2.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.80s
[INFO] running `Command { std: "docker" "inspect" "e878913a97a3546193088d365c914c19464c114c19001735e63721cf73f8b1b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e878913a97a3546193088d365c914c19464c114c19001735e63721cf73f8b1b6", kill_on_drop: false }`
[INFO] [stdout] e878913a97a3546193088d365c914c19464c114c19001735e63721cf73f8b1b6