[INFO] crate svgbob 0.4.1 is already in cache
[INFO] checking svgbob-0.4.1 against try#662bf71cc5bbfe44a109ab5b7205e12ec319754c for pr-67531
[INFO] extracting crate svgbob 0.4.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate svgbob 0.4.1 on toolchain 662bf71cc5bbfe44a109ab5b7205e12ec319754c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+662bf71cc5bbfe44a109ab5b7205e12ec319754c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate svgbob 0.4.1
[INFO] finished tweaking crates.io crate svgbob 0.4.1
[INFO] tweaked toml for crates.io crate svgbob 0.4.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+662bf71cc5bbfe44a109ab5b7205e12ec319754c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+662bf71cc5bbfe44a109ab5b7205e12ec319754c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+662bf71cc5bbfe44a109ab5b7205e12ec319754c" "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] c27e2ab18574284279e7dc6300c1295ab87644f853e3ec39a5e2e8db056c00df
[INFO] running `"docker" "start" "-a" "c27e2ab18574284279e7dc6300c1295ab87644f853e3ec39a5e2e8db056c00df"`
[INFO] [stderr]     Checking svgbob v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `g`
[INFO] [stderr]  --> examples/grid.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let g = Grid::from_str("a统öo͡͡͡", &Settings::default());
[INFO] [stderr]   |         ^ help: consider prefixing with an underscore: `_g`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.61s
[INFO] running `"docker" "inspect" "c27e2ab18574284279e7dc6300c1295ab87644f853e3ec39a5e2e8db056c00df"`
[INFO] running `"docker" "rm" "-f" "c27e2ab18574284279e7dc6300c1295ab87644f853e3ec39a5e2e8db056c00df"`
[INFO] [stdout] c27e2ab18574284279e7dc6300c1295ab87644f853e3ec39a5e2e8db056c00df