[INFO] updating cached repository https://github.com/lunabirkeland/acid_graphing
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] testing lunabirkeland/acid_graphing against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunabirkeland%2Facid_graphing" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lunabirkeland/acid_graphing on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "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 work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/lunabirkeland/acid_graphing already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] d0d2a136b90aff5494a8836bf757e7282b8a4a9ae885bcd17591babc1e2e3475
[INFO] running `"docker" "start" "-a" "d0d2a136b90aff5494a8836bf757e7282b8a4a9ae885bcd17591babc1e2e3475"`
[INFO] [stderr]    Compiling bmp v0.4.0
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "d0d2a136b90aff5494a8836bf757e7282b8a4a9ae885bcd17591babc1e2e3475"`
[INFO] running `"docker" "rm" "-f" "d0d2a136b90aff5494a8836bf757e7282b8a4a9ae885bcd17591babc1e2e3475"`
[INFO] [stdout] d0d2a136b90aff5494a8836bf757e7282b8a4a9ae885bcd17591babc1e2e3475
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1c4a8eece31b85042c6412d1cd71a21e77464f0d09dca0319af7f833b129aeb6
[INFO] running `"docker" "start" "-a" "1c4a8eece31b85042c6412d1cd71a21e77464f0d09dca0319af7f833b129aeb6"`
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "1c4a8eece31b85042c6412d1cd71a21e77464f0d09dca0319af7f833b129aeb6"`
[INFO] running `"docker" "rm" "-f" "1c4a8eece31b85042c6412d1cd71a21e77464f0d09dca0319af7f833b129aeb6"`
[INFO] [stdout] 1c4a8eece31b85042c6412d1cd71a21e77464f0d09dca0319af7f833b129aeb6
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 508a46b42e0700c3823a7cb2c2ecc6af747716047cc9f8358eba15a15bc36b97
[INFO] running `"docker" "start" "-a" "508a46b42e0700c3823a7cb2c2ecc6af747716047cc9f8358eba15a15bc36b97"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/acid_graphing-a44ba25f2cc92ec7
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "508a46b42e0700c3823a7cb2c2ecc6af747716047cc9f8358eba15a15bc36b97"`
[INFO] running `"docker" "rm" "-f" "508a46b42e0700c3823a7cb2c2ecc6af747716047cc9f8358eba15a15bc36b97"`
[INFO] [stdout] 508a46b42e0700c3823a7cb2c2ecc6af747716047cc9f8358eba15a15bc36b97