[INFO] cloning repository https://github.com/Dmarcano/RustMazeSearch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dmarcano/RustMazeSearch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDmarcano%2FRustMazeSearch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDmarcano%2FRustMazeSearch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f53378f425494033de77c488499c351a68117f3e
[INFO] testing Dmarcano/RustMazeSearch against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDmarcano%2FRustMazeSearch" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Dmarcano/RustMazeSearch on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Dmarcano/RustMazeSearch
[INFO] finished tweaking git repo https://github.com/Dmarcano/RustMazeSearch
[INFO] tweaked toml for git repo https://github.com/Dmarcano/RustMazeSearch written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/Dmarcano/RustMazeSearch already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27c7bdfbe6f81f7735fcf4d8bb2720a0f6234b1b6659b210ca04893b7efac1f8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "27c7bdfbe6f81f7735fcf4d8bb2720a0f6234b1b6659b210ca04893b7efac1f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27c7bdfbe6f81f7735fcf4d8bb2720a0f6234b1b6659b210ca04893b7efac1f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27c7bdfbe6f81f7735fcf4d8bb2720a0f6234b1b6659b210ca04893b7efac1f8", kill_on_drop: false }`
[INFO] [stdout] 27c7bdfbe6f81f7735fcf4d8bb2720a0f6234b1b6659b210ca04893b7efac1f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f78b291b63fb60134ce6c7afa6790b6971c361412aa3f63e11aa253cd565ee0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8f78b291b63fb60134ce6c7afa6790b6971c361412aa3f63e11aa253cd565ee0", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rust_maze_search v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.72s
[INFO] running `Command { std: "docker" "inspect" "8f78b291b63fb60134ce6c7afa6790b6971c361412aa3f63e11aa253cd565ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f78b291b63fb60134ce6c7afa6790b6971c361412aa3f63e11aa253cd565ee0", kill_on_drop: false }`
[INFO] [stdout] 8f78b291b63fb60134ce6c7afa6790b6971c361412aa3f63e11aa253cd565ee0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e83ffaa51d956e6c73a00df3613a37995f9fb531ed1c4352f5f1a82bd5b0e10
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7e83ffaa51d956e6c73a00df3613a37995f9fb531ed1c4352f5f1a82bd5b0e10", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_maze_search v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "7e83ffaa51d956e6c73a00df3613a37995f9fb531ed1c4352f5f1a82bd5b0e10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e83ffaa51d956e6c73a00df3613a37995f9fb531ed1c4352f5f1a82bd5b0e10", kill_on_drop: false }`
[INFO] [stdout] 7e83ffaa51d956e6c73a00df3613a37995f9fb531ed1c4352f5f1a82bd5b0e10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57073ad97558ff058d9756e322462dfa17f4ae1c379d1f6125b239bd27b3fe5f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "57073ad97558ff058d9756e322462dfa17f4ae1c379d1f6125b239bd27b3fe5f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_maze_search-bec8fcfd3d22e2a7)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test maze_solver::maze::maze_position::tests::get_matrix_maze ... ok
[INFO] [stdout] test maze_solver::maze::maze_position::tests::get_neighbors ... ok
[INFO] [stdout] test maze_solver::maze::maze_position::tests::parse_maze_row_usual ... ok
[INFO] [stdout] test maze_solver::maze::maze_position::tests::get_row_maze ... ok
[INFO] [stdout] test maze_solver::maze::maze_position::tests::get_neighbors_edges ... ok
[INFO] [stdout] test maze_solver::maze::maze_position::tests::parse_maze_test ... ok
[INFO] [stdout] test maze_solver::maze::tests::into_iter_test ... ok
[INFO] [stdout] test maze_solver::maze::tests::iter_rows_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "57073ad97558ff058d9756e322462dfa17f4ae1c379d1f6125b239bd27b3fe5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57073ad97558ff058d9756e322462dfa17f4ae1c379d1f6125b239bd27b3fe5f", kill_on_drop: false }`
[INFO] [stdout] 57073ad97558ff058d9756e322462dfa17f4ae1c379d1f6125b239bd27b3fe5f