[INFO] fetching crate mine_sweeperr 0.3.0...
[INFO] testing mine_sweeperr-0.3.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate mine_sweeperr 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate mine_sweeperr 0.3.0
[INFO] finished tweaking crates.io crate mine_sweeperr 0.3.0
[INFO] tweaked toml for crates.io crate mine_sweeperr 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mine_sweeperr 0.3.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55c541c4423f45073c6569847e39e7a2fab23b83552fd75eede6fd0c552807d5
[INFO] running `Command { std: "docker" "start" "-a" "55c541c4423f45073c6569847e39e7a2fab23b83552fd75eede6fd0c552807d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55c541c4423f45073c6569847e39e7a2fab23b83552fd75eede6fd0c552807d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55c541c4423f45073c6569847e39e7a2fab23b83552fd75eede6fd0c552807d5", kill_on_drop: false }`
[INFO] [stdout] 55c541c4423f45073c6569847e39e7a2fab23b83552fd75eede6fd0c552807d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1729cd2b7485c70500de563f471b3bf6eda253aa3d40270bb7a2eab8f1fd4cf4
[INFO] running `Command { std: "docker" "start" "-a" "1729cd2b7485c70500de563f471b3bf6eda253aa3d40270bb7a2eab8f1fd4cf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling mine_sweeperr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "1729cd2b7485c70500de563f471b3bf6eda253aa3d40270bb7a2eab8f1fd4cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1729cd2b7485c70500de563f471b3bf6eda253aa3d40270bb7a2eab8f1fd4cf4", kill_on_drop: false }`
[INFO] [stdout] 1729cd2b7485c70500de563f471b3bf6eda253aa3d40270bb7a2eab8f1fd4cf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9aaf253e9a7c38640abf6843f88520e9dd4424a2e11771f5e43ab854fb58f5e
[INFO] running `Command { std: "docker" "start" "-a" "d9aaf253e9a7c38640abf6843f88520e9dd4424a2e11771f5e43ab854fb58f5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mine_sweeperr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "d9aaf253e9a7c38640abf6843f88520e9dd4424a2e11771f5e43ab854fb58f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9aaf253e9a7c38640abf6843f88520e9dd4424a2e11771f5e43ab854fb58f5e", kill_on_drop: false }`
[INFO] [stdout] d9aaf253e9a7c38640abf6843f88520e9dd4424a2e11771f5e43ab854fb58f5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ca62ef7df1e725c1ed62fd1a1d25ff0b5e380bcb3291163eb06453e8223f6bc
[INFO] running `Command { std: "docker" "start" "-a" "1ca62ef7df1e725c1ed62fd1a1d25ff0b5e380bcb3291163eb06453e8223f6bc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mine_sweeperr-4e24ade76ab42d24)
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_column_numbers ... ok
[INFO] [stdout] test tests::neighbors ... ok
[INFO] [stdout] test tests::test_full_formatter ... ok
[INFO] [stdout] test tests::test_precision_formatter ... ok
[INFO] [stdout] test tests::test_alternate_formatter ... ok
[INFO] [stdout] test tests::test_simple_formatter ... ok
[INFO] [stdout] test tests::it_panics - should panic ... ok
[INFO] [stdout] test tests::play_matrix ... ok
[INFO] [stdout] test tests::play_hash ... ok
[INFO] [stdout] test tests::compare_hash_matrix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ca62ef7df1e725c1ed62fd1a1d25ff0b5e380bcb3291163eb06453e8223f6bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ca62ef7df1e725c1ed62fd1a1d25ff0b5e380bcb3291163eb06453e8223f6bc", kill_on_drop: false }`
[INFO] [stdout] 1ca62ef7df1e725c1ed62fd1a1d25ff0b5e380bcb3291163eb06453e8223f6bc