[INFO] updating cached repository https://github.com/samsymons/Labyrinth
[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] 26b7b9c00458a28956e09ba7346b768b1636f7b1
[INFO] testing samsymons/Labyrinth against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamsymons%2FLabyrinth" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/samsymons/Labyrinth 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/samsymons/Labyrinth
[INFO] finished tweaking git repo https://github.com/samsymons/Labyrinth
[INFO] tweaked toml for git repo https://github.com/samsymons/Labyrinth written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/samsymons/Labyrinth 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] [stderr] error: the lock file /big/crater/work/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] bdd065f30f74f8f546b178da381827b3174417b4f45864c805b1a2a1f584921c
[INFO] running `"docker" "start" "-a" "bdd065f30f74f8f546b178da381827b3174417b4f45864c805b1a2a1f584921c"`
[INFO] [stderr]    Compiling labyrinth v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]  --> src/model/test.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::*;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `"docker" "inspect" "bdd065f30f74f8f546b178da381827b3174417b4f45864c805b1a2a1f584921c"`
[INFO] running `"docker" "rm" "-f" "bdd065f30f74f8f546b178da381827b3174417b4f45864c805b1a2a1f584921c"`
[INFO] [stdout] bdd065f30f74f8f546b178da381827b3174417b4f45864c805b1a2a1f584921c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] 49bf3dfdab004a6aa37c80228ae00a273ecdf9710d16e899f45496f0072986f1
[INFO] running `"docker" "start" "-a" "49bf3dfdab004a6aa37c80228ae00a273ecdf9710d16e899f45496f0072986f1"`
[INFO] [stderr]    Compiling labyrinth v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "49bf3dfdab004a6aa37c80228ae00a273ecdf9710d16e899f45496f0072986f1"`
[INFO] running `"docker" "rm" "-f" "49bf3dfdab004a6aa37c80228ae00a273ecdf9710d16e899f45496f0072986f1"`
[INFO] [stdout] 49bf3dfdab004a6aa37c80228ae00a273ecdf9710d16e899f45496f0072986f1
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] 0c3c3244f53cce839f9e0cdad4b5126fa158b5216605a65bfa63d3b3a6684696
[INFO] running `"docker" "start" "-a" "0c3c3244f53cce839f9e0cdad4b5126fa158b5216605a65bfa63d3b3a6684696"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/labyrinth-0022257369805b89
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test model::test::test_cell_initialization ... ok
[INFO] [stdout] test model::test::test_cell_equality ... ok
[INFO] [stdout] test model::test::test_grid_iteration ... ok
[INFO] [stdout] test model::test::test_grid_initialization ... ok
[INFO] [stdout] test model::test::test_grid_cell_retrieval ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0c3c3244f53cce839f9e0cdad4b5126fa158b5216605a65bfa63d3b3a6684696"`
[INFO] running `"docker" "rm" "-f" "0c3c3244f53cce839f9e0cdad4b5126fa158b5216605a65bfa63d3b3a6684696"`
[INFO] [stdout] 0c3c3244f53cce839f9e0cdad4b5126fa158b5216605a65bfa63d3b3a6684696