[INFO] crate gnuplot 0.0.34 is already in cache
[INFO] checking gnuplot-0.0.34 against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] extracting crate gnuplot 0.0.34 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate gnuplot 0.0.34 on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate gnuplot 0.0.34
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate gnuplot 0.0.34
[INFO] tweaked toml for crates.io crate gnuplot 0.0.34 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate gnuplot 0.0.34 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c42606e128258f83443056a13ceebcccd51cf42a0d5d9575dd256a9926c94d39
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "c42606e128258f83443056a13ceebcccd51cf42a0d5d9575dd256a9926c94d39"`
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]     Checking remove_dir_all v0.5.1
[INFO] [stderr]     Checking argparse-rs v0.1.0
[INFO] [stderr]     Checking rand_jitter v0.1.2
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]     Checking rand_os v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking gnuplot v0.0.34 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tempfile v3.0.5
[INFO] [stderr] warning: method is never used: `show`
[INFO] [stderr]   --> examples/inverse_api.rs:81:2
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn show(&self)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.92s
[INFO] running `"docker" "inspect" "c42606e128258f83443056a13ceebcccd51cf42a0d5d9575dd256a9926c94d39"`
[INFO] running `"docker" "rm" "-f" "c42606e128258f83443056a13ceebcccd51cf42a0d5d9575dd256a9926c94d39"`
[INFO] [stdout] c42606e128258f83443056a13ceebcccd51cf42a0d5d9575dd256a9926c94d39