[INFO] fetching crate resctl-bench 2.2.3...
[INFO] checking resctl-bench-2.2.3 against try#77ee4623672f6bca3e33ba60b6479de48d44b1f9 for pr-99217
[INFO] extracting crate resctl-bench 2.2.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate resctl-bench 2.2.3 on toolchain 77ee4623672f6bca3e33ba60b6479de48d44b1f9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate resctl-bench 2.2.3
[INFO] finished tweaking crates.io crate resctl-bench 2.2.3
[INFO] tweaked toml for crates.io crate resctl-bench 2.2.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate resctl-bench 2.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f859d88827c8d28888e5d903e8286d06bff2c7335fd39d98f1fd1e6906d702e
[INFO] running `Command { std: "docker" "start" "-a" "1f859d88827c8d28888e5d903e8286d06bff2c7335fd39d98f1fd1e6906d702e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f859d88827c8d28888e5d903e8286d06bff2c7335fd39d98f1fd1e6906d702e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f859d88827c8d28888e5d903e8286d06bff2c7335fd39d98f1fd1e6906d702e", kill_on_drop: false }`
[INFO] [stdout] 1f859d88827c8d28888e5d903e8286d06bff2c7335fd39d98f1fd1e6906d702e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+77ee4623672f6bca3e33ba60b6479de48d44b1f9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecb334f6416c87ab792941d8340c5e63cbf823b458e73fe76c1bc8a12b9c9c9d
[INFO] running `Command { std: "docker" "start" "-a" "ecb334f6416c87ab792941d8340c5e63cbf823b458e73fe76c1bc8a12b9c9c9d", kill_on_drop: false }`
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[INFO] [stderr]     Checking resctl-bench v2.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 20s
[INFO] running `Command { std: "docker" "inspect" "ecb334f6416c87ab792941d8340c5e63cbf823b458e73fe76c1bc8a12b9c9c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecb334f6416c87ab792941d8340c5e63cbf823b458e73fe76c1bc8a12b9c9c9d", kill_on_drop: false }`
[INFO] [stdout] ecb334f6416c87ab792941d8340c5e63cbf823b458e73fe76c1bc8a12b9c9c9d