[INFO] updating cached repository https://github.com/lunabirkeland/acid_graphing
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 068797c1f46f4cd1659d2796fb0418ff2226a4b0
[INFO] checking lunabirkeland/acid_graphing against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunabirkeland%2Facid_graphing" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lunabirkeland/acid_graphing on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/lunabirkeland/acid_graphing
[INFO] finished tweaking git repo https://github.com/lunabirkeland/acid_graphing
[INFO] tweaked toml for git repo https://github.com/lunabirkeland/acid_graphing written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/lunabirkeland/acid_graphing already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] 7f51c188d82c50340f61e76c2e9672f735e7744ef9d0ea68bd587b2e50c34098
[INFO] running `"docker" "start" "-a" "7f51c188d82c50340f61e76c2e9672f735e7744ef9d0ea68bd587b2e50c34098"`
[INFO] [stderr]     Checking bmp v0.4.0
[INFO] [stderr]     Checking acid_graphing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/main.rs:153:62
[INFO] [stderr]     |
[INFO] [stderr] 153 |         .unwrap_or_else(|e| panic!("Failed to save: {}", e));;
[INFO] [stderr]     |                                                              ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/main.rs:153:62
[INFO] [stderr]     |
[INFO] [stderr] 153 |         .unwrap_or_else(|e| panic!("Failed to save: {}", e));;
[INFO] [stderr]     |                                                              ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "7f51c188d82c50340f61e76c2e9672f735e7744ef9d0ea68bd587b2e50c34098"`
[INFO] running `"docker" "rm" "-f" "7f51c188d82c50340f61e76c2e9672f735e7744ef9d0ea68bd587b2e50c34098"`
[INFO] [stdout] 7f51c188d82c50340f61e76c2e9672f735e7744ef9d0ea68bd587b2e50c34098