[INFO] fetching crate generic-matrix 0.1.0...
[INFO] testing generic-matrix-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate generic-matrix 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate generic-matrix 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate generic-matrix 0.1.0
[INFO] finished tweaking crates.io crate generic-matrix 0.1.0
[INFO] tweaked toml for crates.io crate generic-matrix 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e49804b38a4bb664ac62441a6201da07de46b1a1f2d440822efaa3786e6f9482
[INFO] running `Command { std: "docker" "start" "-a" "e49804b38a4bb664ac62441a6201da07de46b1a1f2d440822efaa3786e6f9482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e49804b38a4bb664ac62441a6201da07de46b1a1f2d440822efaa3786e6f9482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e49804b38a4bb664ac62441a6201da07de46b1a1f2d440822efaa3786e6f9482", kill_on_drop: false }`
[INFO] [stdout] e49804b38a4bb664ac62441a6201da07de46b1a1f2d440822efaa3786e6f9482
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e94f3faf79a1850d74be9d76d3e74385ee2ffea8ae83c0df81a53ac72a8ea47
[INFO] running `Command { std: "docker" "start" "-a" "3e94f3faf79a1850d74be9d76d3e74385ee2ffea8ae83c0df81a53ac72a8ea47", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "3e94f3faf79a1850d74be9d76d3e74385ee2ffea8ae83c0df81a53ac72a8ea47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e94f3faf79a1850d74be9d76d3e74385ee2ffea8ae83c0df81a53ac72a8ea47", kill_on_drop: false }`
[INFO] [stdout] 3e94f3faf79a1850d74be9d76d3e74385ee2ffea8ae83c0df81a53ac72a8ea47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e941458044abb8b71eedea5f6328a3876e4e6087b118292ee9c0f223c4afb4fc
[INFO] running `Command { std: "docker" "start" "-a" "e941458044abb8b71eedea5f6328a3876e4e6087b118292ee9c0f223c4afb4fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "e941458044abb8b71eedea5f6328a3876e4e6087b118292ee9c0f223c4afb4fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e941458044abb8b71eedea5f6328a3876e4e6087b118292ee9c0f223c4afb4fc", kill_on_drop: false }`
[INFO] [stdout] e941458044abb8b71eedea5f6328a3876e4e6087b118292ee9c0f223c4afb4fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db3dd8b5f1f4b3be55cce4284b0ae3e71b1345bc6ea8f0fe7e45e3108f09b856
[INFO] running `Command { std: "docker" "start" "-a" "db3dd8b5f1f4b3be55cce4284b0ae3e71b1345bc6ea8f0fe7e45e3108f09b856", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/generic_matrix-db77246a3b421841)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::from_vec ... ok
[INFO] [stdout] test tests::index_mut ... ok
[INFO] [stdout] test tests::index ... ok
[INFO] [stdout] test tests::mul ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests generic-matrix
[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" "db3dd8b5f1f4b3be55cce4284b0ae3e71b1345bc6ea8f0fe7e45e3108f09b856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db3dd8b5f1f4b3be55cce4284b0ae3e71b1345bc6ea8f0fe7e45e3108f09b856", kill_on_drop: false }`
[INFO] [stdout] db3dd8b5f1f4b3be55cce4284b0ae3e71b1345bc6ea8f0fe7e45e3108f09b856