[INFO] fetching crate md_grid 0.2.1...
[INFO] testing md_grid-0.2.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate md_grid 0.2.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate md_grid 0.2.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate md_grid 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate md_grid 0.2.1
[INFO] tweaked toml for crates.io crate md_grid 0.2.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3829c93fee99336696fe6671ddd18ad8b8917792d914e635d2f9ebfea8da5392
[INFO] running `Command { std: "docker" "start" "-a" "3829c93fee99336696fe6671ddd18ad8b8917792d914e635d2f9ebfea8da5392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3829c93fee99336696fe6671ddd18ad8b8917792d914e635d2f9ebfea8da5392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3829c93fee99336696fe6671ddd18ad8b8917792d914e635d2f9ebfea8da5392", kill_on_drop: false }`
[INFO] [stdout] 3829c93fee99336696fe6671ddd18ad8b8917792d914e635d2f9ebfea8da5392
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 614884a71f639df46daef62dde575875c59a543b39a53215bd662616a964ed9f
[INFO] running `Command { std: "docker" "start" "-a" "614884a71f639df46daef62dde575875c59a543b39a53215bd662616a964ed9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling md_grid v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "614884a71f639df46daef62dde575875c59a543b39a53215bd662616a964ed9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "614884a71f639df46daef62dde575875c59a543b39a53215bd662616a964ed9f", kill_on_drop: false }`
[INFO] [stdout] 614884a71f639df46daef62dde575875c59a543b39a53215bd662616a964ed9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 792383abebec2938cb612ff7a209fb985b18c59982c53f46ed877fd1b20c92b8
[INFO] running `Command { std: "docker" "start" "-a" "792383abebec2938cb612ff7a209fb985b18c59982c53f46ed877fd1b20c92b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling md_grid v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "792383abebec2938cb612ff7a209fb985b18c59982c53f46ed877fd1b20c92b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "792383abebec2938cb612ff7a209fb985b18c59982c53f46ed877fd1b20c92b8", kill_on_drop: false }`
[INFO] [stdout] 792383abebec2938cb612ff7a209fb985b18c59982c53f46ed877fd1b20c92b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94c3810131bd93fcb961116d5e7beaa9b4bf48ba6bffd53eec0d8d4c8dd846a0
[INFO] running `Command { std: "docker" "start" "-a" "94c3810131bd93fcb961116d5e7beaa9b4bf48ba6bffd53eec0d8d4c8dd846a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grid-fc16e453a6e6e567)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::grid_down_from ... ok
[INFO] [stdout] test tests::gridpt_l1_dist ... ok
[INFO] [stdout] test tests::gridpt_component_dist ... ok
[INFO] [stdout] test tests::grid_rows ... ok
[INFO] [stdout] test tests::grid_up_from ... ok
[INFO] [stdout] test tests::grid_left_from ... ok
[INFO] [stdout] test tests::grid_new_from ... ok
[INFO] [stdout] test tests::grid_new ... ok
[INFO] [stdout] test tests::grid_eight_neighbors ... ok
[INFO] [stdout] test tests::grid_iter ... ok
[INFO] [stdout] test tests::grid_right_from ... ok
[INFO] [stdout] test tests::grid_cols ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests 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" "94c3810131bd93fcb961116d5e7beaa9b4bf48ba6bffd53eec0d8d4c8dd846a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94c3810131bd93fcb961116d5e7beaa9b4bf48ba6bffd53eec0d8d4c8dd846a0", kill_on_drop: false }`
[INFO] [stdout] 94c3810131bd93fcb961116d5e7beaa9b4bf48ba6bffd53eec0d8d4c8dd846a0