[INFO] fetching crate grid_2d 0.15.2...
[INFO] testing grid_2d-0.15.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate grid_2d 0.15.2 into /workspace/builds/worker-118/source
[INFO] validating manifest of crates.io crate grid_2d 0.15.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grid_2d 0.15.2
[INFO] finished tweaking crates.io crate grid_2d 0.15.2
[INFO] tweaked toml for crates.io crate grid_2d 0.15.2 written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0533c0f6a242411eeecab45f658a25d23cd36dfedb77b3092a87d9b4b7b09d2b
[INFO] running `Command { std: "docker" "start" "-a" "0533c0f6a242411eeecab45f658a25d23cd36dfedb77b3092a87d9b4b7b09d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0533c0f6a242411eeecab45f658a25d23cd36dfedb77b3092a87d9b4b7b09d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0533c0f6a242411eeecab45f658a25d23cd36dfedb77b3092a87d9b4b7b09d2b", kill_on_drop: false }`
[INFO] [stdout] 0533c0f6a242411eeecab45f658a25d23cd36dfedb77b3092a87d9b4b7b09d2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5725774ca2e6acd4e7420d48bfddd6a05f2b0fbc0bd486905cb5c9bc8e76eb73
[INFO] running `Command { std: "docker" "start" "-a" "5725774ca2e6acd4e7420d48bfddd6a05f2b0fbc0bd486905cb5c9bc8e76eb73", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling coord_2d v0.3.3
[INFO] [stderr]    Compiling grid_2d v0.15.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "5725774ca2e6acd4e7420d48bfddd6a05f2b0fbc0bd486905cb5c9bc8e76eb73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5725774ca2e6acd4e7420d48bfddd6a05f2b0fbc0bd486905cb5c9bc8e76eb73", kill_on_drop: false }`
[INFO] [stdout] 5725774ca2e6acd4e7420d48bfddd6a05f2b0fbc0bd486905cb5c9bc8e76eb73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2a6cb79b5fa5611247523d130419ec8de56ad09209b2aad7a910e7afcd2931e
[INFO] running `Command { std: "docker" "start" "-a" "e2a6cb79b5fa5611247523d130419ec8de56ad09209b2aad7a910e7afcd2931e", kill_on_drop: false }`
[INFO] [stderr]    Compiling grid_2d v0.15.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "e2a6cb79b5fa5611247523d130419ec8de56ad09209b2aad7a910e7afcd2931e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2a6cb79b5fa5611247523d130419ec8de56ad09209b2aad7a910e7afcd2931e", kill_on_drop: false }`
[INFO] [stdout] e2a6cb79b5fa5611247523d130419ec8de56ad09209b2aad7a910e7afcd2931e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73a124e79c0fe14dcdee3fe5b88315b6b341488a23fa4979f355eeb08a959b65
[INFO] running `Command { std: "docker" "start" "-a" "73a124e79c0fe14dcdee3fe5b88315b6b341488a23fa4979f355eeb08a959b65", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.79s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grid_2d-1b3ee8493614aff9)
[INFO] [stdout] test tests::tiling ... ok
[INFO] [stdout] test tests::index ... ok
[INFO] [stdout] test tests::enumerate ... ok
[INFO] [stdout] test tests::get2_checked_mut ... ok
[INFO] [stdout] test tests::out_of_bounds - should panic ... ok
[INFO] [stdout] test tests::get2_checked_mut_equal_coords - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grid_2d
[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" "73a124e79c0fe14dcdee3fe5b88315b6b341488a23fa4979f355eeb08a959b65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a124e79c0fe14dcdee3fe5b88315b6b341488a23fa4979f355eeb08a959b65", kill_on_drop: false }`
[INFO] [stdout] 73a124e79c0fe14dcdee3fe5b88315b6b341488a23fa4979f355eeb08a959b65