[INFO] fetching crate matrix_2d 0.1.0...
[INFO] testing matrix_2d-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate matrix_2d 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate matrix_2d 0.1.0 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 crates.io crate matrix_2d 0.1.0
[INFO] finished tweaking crates.io crate matrix_2d 0.1.0
[INFO] tweaked toml for crates.io crate matrix_2d 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 352595a41f437f5919548dd665fb2ba23d9f171d886ef2391470c2ea7df88557
[INFO] running `Command { std: "docker" "start" "-a" "352595a41f437f5919548dd665fb2ba23d9f171d886ef2391470c2ea7df88557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "352595a41f437f5919548dd665fb2ba23d9f171d886ef2391470c2ea7df88557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352595a41f437f5919548dd665fb2ba23d9f171d886ef2391470c2ea7df88557", kill_on_drop: false }`
[INFO] [stdout] 352595a41f437f5919548dd665fb2ba23d9f171d886ef2391470c2ea7df88557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ea57f7497e5af4cb7616b546c9889e66f55dcafdf61059c1311b53d48bfdcaf0
[INFO] running `Command { std: "docker" "start" "-a" "ea57f7497e5af4cb7616b546c9889e66f55dcafdf61059c1311b53d48bfdcaf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix_2d v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "ea57f7497e5af4cb7616b546c9889e66f55dcafdf61059c1311b53d48bfdcaf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea57f7497e5af4cb7616b546c9889e66f55dcafdf61059c1311b53d48bfdcaf0", kill_on_drop: false }`
[INFO] [stdout] ea57f7497e5af4cb7616b546c9889e66f55dcafdf61059c1311b53d48bfdcaf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 37da852631fe522dbc88ea4f60306b08f3ae116887ab25f4991fadffe2e47bcd
[INFO] running `Command { std: "docker" "start" "-a" "37da852631fe522dbc88ea4f60306b08f3ae116887ab25f4991fadffe2e47bcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix_2d v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "37da852631fe522dbc88ea4f60306b08f3ae116887ab25f4991fadffe2e47bcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37da852631fe522dbc88ea4f60306b08f3ae116887ab25f4991fadffe2e47bcd", kill_on_drop: false }`
[INFO] [stdout] 37da852631fe522dbc88ea4f60306b08f3ae116887ab25f4991fadffe2e47bcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 9c140c55d0be0bfd0b7348751896ebfcc500bea77d56b8be0c63af6cfa2ddd2f
[INFO] running `Command { std: "docker" "start" "-a" "9c140c55d0be0bfd0b7348751896ebfcc500bea77d56b8be0c63af6cfa2ddd2f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/matrix_2d-5b373e24361d9457)
[INFO] [stdout] test tests::new_returns_identity ... ok
[INFO] [stdout] test tests::translate_performs_translation_on_new_matrix ... ok
[INFO] [stdout] test tests::scale_mut_performs_scale ... ok
[INFO] [stdout] test tests::scale_performs_scale_on_new_matrix ... ok
[INFO] [stdout] test tests::translate_mut_performs_translation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matrix_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" "9c140c55d0be0bfd0b7348751896ebfcc500bea77d56b8be0c63af6cfa2ddd2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c140c55d0be0bfd0b7348751896ebfcc500bea77d56b8be0c63af6cfa2ddd2f", kill_on_drop: false }`
[INFO] [stdout] 9c140c55d0be0bfd0b7348751896ebfcc500bea77d56b8be0c63af6cfa2ddd2f