[INFO] fetching crate resctl-bench 2.0.0...
[INFO] checking resctl-bench-2.0.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate resctl-bench 2.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate resctl-bench 2.0.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate resctl-bench 2.0.0
[INFO] finished tweaking crates.io crate resctl-bench 2.0.0
[INFO] tweaked toml for crates.io crate resctl-bench 2.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate resctl-bench 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa8f1f9a09215fa082266a32548d4aa3a4c3ad56e4c68dc9e16440af449ed4a1
[INFO] running `Command { std: "docker" "start" "-a" "fa8f1f9a09215fa082266a32548d4aa3a4c3ad56e4c68dc9e16440af449ed4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa8f1f9a09215fa082266a32548d4aa3a4c3ad56e4c68dc9e16440af449ed4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa8f1f9a09215fa082266a32548d4aa3a4c3ad56e4c68dc9e16440af449ed4a1", kill_on_drop: false }`
[INFO] [stdout] fa8f1f9a09215fa082266a32548d4aa3a4c3ad56e4c68dc9e16440af449ed4a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c71169c04383c33e84f7defd49e63b00a08830e7631cfc132aced86ee53768bd
[INFO] running `Command { std: "docker" "start" "-a" "c71169c04383c33e84f7defd49e63b00a08830e7631cfc132aced86ee53768bd", kill_on_drop: false }`
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[INFO] [stderr]     Checking resctl-bench-intf v2.0.0
[INFO] [stderr]     Checking resctl-bench v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `JobData`, `MergeSrc`
[INFO] [stdout]    --> src/bench/iocost_tune/merge.rs:187:36
[INFO] [stdout]     |
[INFO] [stdout] 187 |     use super::{IoCostModelParams, JobData, MergeSrc};
[INFO] [stdout]     |                                    ^^^^^^^  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::bench::find_bench`
[INFO] [stdout]    --> src/bench/iocost_tune/merge.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     use crate::bench::find_bench;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::job::SysInfo`
[INFO] [stdout]    --> src/bench/iocost_tune/merge.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |     use crate::job::SysInfo;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rd_agent_intf::IoCostModelReport`
[INFO] [stdout]    --> src/bench/iocost_tune/merge.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |     use rd_agent_intf::IoCostModelReport;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.68s
[INFO] running `Command { std: "docker" "inspect" "c71169c04383c33e84f7defd49e63b00a08830e7631cfc132aced86ee53768bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c71169c04383c33e84f7defd49e63b00a08830e7631cfc132aced86ee53768bd", kill_on_drop: false }`
[INFO] [stdout] c71169c04383c33e84f7defd49e63b00a08830e7631cfc132aced86ee53768bd