[INFO] fetching crate dynamic-grid 0.2.0...
[INFO] testing dynamic-grid-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate dynamic-grid 0.2.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate dynamic-grid 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dynamic-grid 0.2.0
[INFO] finished tweaking crates.io crate dynamic-grid 0.2.0
[INFO] tweaked toml for crates.io crate dynamic-grid 0.2.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b372a137e95c3f61574e6b7a6c8075a1ea6d4143312de5ec9923d6cfd4b81662
[INFO] running `Command { std: "docker" "start" "-a" "b372a137e95c3f61574e6b7a6c8075a1ea6d4143312de5ec9923d6cfd4b81662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b372a137e95c3f61574e6b7a6c8075a1ea6d4143312de5ec9923d6cfd4b81662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b372a137e95c3f61574e6b7a6c8075a1ea6d4143312de5ec9923d6cfd4b81662", kill_on_drop: false }`
[INFO] [stdout] b372a137e95c3f61574e6b7a6c8075a1ea6d4143312de5ec9923d6cfd4b81662
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daa4e5be1e396619f0f2f6f35cc10ac6d03ef0c5b3cb45283aa90f6c4118ff1a
[INFO] running `Command { std: "docker" "start" "-a" "daa4e5be1e396619f0f2f6f35cc10ac6d03ef0c5b3cb45283aa90f6c4118ff1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling dynamic-grid v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "daa4e5be1e396619f0f2f6f35cc10ac6d03ef0c5b3cb45283aa90f6c4118ff1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daa4e5be1e396619f0f2f6f35cc10ac6d03ef0c5b3cb45283aa90f6c4118ff1a", kill_on_drop: false }`
[INFO] [stdout] daa4e5be1e396619f0f2f6f35cc10ac6d03ef0c5b3cb45283aa90f6c4118ff1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b698034fc92faf5c4a4d31769d2d0a25285d9d426dd95c166631d684f8ca725
[INFO] running `Command { std: "docker" "start" "-a" "4b698034fc92faf5c4a4d31769d2d0a25285d9d426dd95c166631d684f8ca725", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling dynamic-grid v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dynamic_grid-cd7b8c3538d7e751)
[INFO] running `Command { std: "docker" "inspect" "4b698034fc92faf5c4a4d31769d2d0a25285d9d426dd95c166631d684f8ca725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b698034fc92faf5c4a4d31769d2d0a25285d9d426dd95c166631d684f8ca725", kill_on_drop: false }`
[INFO] [stdout] 4b698034fc92faf5c4a4d31769d2d0a25285d9d426dd95c166631d684f8ca725
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22e6b62eb5faf1c7c738a43925aeb53580e8ac1480bd257c1530d839a1c30e4f
[INFO] running `Command { std: "docker" "start" "-a" "22e6b62eb5faf1c7c738a43925aeb53580e8ac1480bd257c1530d839a1c30e4f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dynamic_grid-cd7b8c3538d7e751)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_get ... ok
[INFO] [stdout] test tests::test_get_mut ... ok
[INFO] [stdout] test tests::test_init ... ok
[INFO] [stdout] test tests::test_iterator ... ok
[INFO] [stdout] test tests::test_push ... ok
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_push_at_row ... ok
[INFO] [stdout] test tests::test_push_new_row ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::test_remove_row ... ok
[INFO] [stdout] test tests::test_row_iterator ... ok
[INFO] [stdout] test tests::test_swap ... ok
[INFO] [stdout] test tests::test_row_iterator_should_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dynamic-grid
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "22e6b62eb5faf1c7c738a43925aeb53580e8ac1480bd257c1530d839a1c30e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22e6b62eb5faf1c7c738a43925aeb53580e8ac1480bd257c1530d839a1c30e4f", kill_on_drop: false }`
[INFO] [stdout] 22e6b62eb5faf1c7c738a43925aeb53580e8ac1480bd257c1530d839a1c30e4f