[INFO] crate texture-synthesis 0.8.0 is already in cache
[INFO] checking texture-synthesis-0.8.0 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] extracting crate texture-synthesis 0.8.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate texture-synthesis 0.8.0 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate texture-synthesis 0.8.0
[INFO] finished tweaking crates.io crate texture-synthesis 0.8.0
[INFO] tweaked toml for crates.io crate texture-synthesis 0.8.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate texture-synthesis 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c9bc8a00478dd9ecd0368a601df793b7831732b4bceac4a333f45b1f3eeff593
[INFO] running `"docker" "start" "-a" "c9bc8a00478dd9ecd0368a601df793b7831732b4bceac4a333f45b1f3eeff593"`
[INFO] [stderr]     Checking img_hash v2.1.0
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]     Checking rstar v0.7.1
[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]     Checking bstr v0.2.11
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking image v0.23.0
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking texture-synthesis v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking criterion v0.3.1
[INFO] [stderr] warning: unused variable: `dim`
[INFO] [stderr]    --> benches/all-the-things.rs:294:76
[INFO] [stderr]     |
[INFO] [stderr] 294 |         group.bench_with_input(BenchmarkId::from_parameter(dim), dim, |b, &dim| {
[INFO] [stderr]     |                                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_dim`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.13s
[INFO] running `"docker" "inspect" "c9bc8a00478dd9ecd0368a601df793b7831732b4bceac4a333f45b1f3eeff593"`
[INFO] running `"docker" "rm" "-f" "c9bc8a00478dd9ecd0368a601df793b7831732b4bceac4a333f45b1f3eeff593"`
[INFO] [stdout] c9bc8a00478dd9ecd0368a601df793b7831732b4bceac4a333f45b1f3eeff593