[INFO] cloning repository https://github.com/MichaelCortina/matrix-lib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MichaelCortina/matrix-lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichaelCortina%2Fmatrix-lib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichaelCortina%2Fmatrix-lib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 999947316fc2cd89cc69cb6203fea7d851ef7012
[INFO] testing MichaelCortina/matrix-lib/999947316fc2cd89cc69cb6203fea7d851ef7012 against master#8c0ec05f7dc9ef185eea9f36c5638e74e43935bf for pr-130285
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichaelCortina%2Fmatrix-lib" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MichaelCortina/matrix-lib on toolchain 8c0ec05f7dc9ef185eea9f36c5638e74e43935bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MichaelCortina/matrix-lib
[INFO] finished tweaking git repo https://github.com/MichaelCortina/matrix-lib
[INFO] tweaked toml for git repo https://github.com/MichaelCortina/matrix-lib written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MichaelCortina/matrix-lib already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] afbb28923faaa551075d0fcd977c0c31852aa93b206d25d5fd46382c95b1c7b5
[INFO] running `Command { std: "docker" "start" "-a" "afbb28923faaa551075d0fcd977c0c31852aa93b206d25d5fd46382c95b1c7b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afbb28923faaa551075d0fcd977c0c31852aa93b206d25d5fd46382c95b1c7b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afbb28923faaa551075d0fcd977c0c31852aa93b206d25d5fd46382c95b1c7b5", kill_on_drop: false }`
[INFO] [stdout] afbb28923faaa551075d0fcd977c0c31852aa93b206d25d5fd46382c95b1c7b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a13f35aca4b0e4320b37217e8bb220ad7a22ce3b22d29ec748f95d93e63f704
[INFO] running `Command { std: "docker" "start" "-a" "6a13f35aca4b0e4320b37217e8bb220ad7a22ce3b22d29ec748f95d93e63f704", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix-mc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "6a13f35aca4b0e4320b37217e8bb220ad7a22ce3b22d29ec748f95d93e63f704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a13f35aca4b0e4320b37217e8bb220ad7a22ce3b22d29ec748f95d93e63f704", kill_on_drop: false }`
[INFO] [stdout] 6a13f35aca4b0e4320b37217e8bb220ad7a22ce3b22d29ec748f95d93e63f704
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12b5612863d602b21441178f2472d51b49f3c1c1251464961d90c9e7299052b3
[INFO] running `Command { std: "docker" "start" "-a" "12b5612863d602b21441178f2472d51b49f3c1c1251464961d90c9e7299052b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix-mc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "12b5612863d602b21441178f2472d51b49f3c1c1251464961d90c9e7299052b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12b5612863d602b21441178f2472d51b49f3c1c1251464961d90c9e7299052b3", kill_on_drop: false }`
[INFO] [stdout] 12b5612863d602b21441178f2472d51b49f3c1c1251464961d90c9e7299052b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45705d286d86548453c4d55792a66a8bfa2822ea90adb6bd34df5c9d2e0d3aaa
[INFO] running `Command { std: "docker" "start" "-a" "45705d286d86548453c4d55792a66a8bfa2822ea90adb6bd34df5c9d2e0d3aaa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matrix_mc-b6e3f08dfe6aefa4)
[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] [stderr]      Running tests/integration-tests.rs (/opt/rustwide/target/debug/deps/integration_tests-566e76f1ee8aade5)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test dup_rref_3x3 ... ok
[INFO] [stdout] test init_identity_3x3 ... ok
[INFO] [stdout] test rref_dependent_3x2 ... ok
[INFO] [stdout] test normalize_3x3 ... ok
[INFO] [stdout] test rref_independent_3x3 ... ok
[INFO] [stdout] test rref_dependent_3x3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matrix_mc
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - normalize (line 95) ... ok
[INFO] [stdout] test src/lib.rs - identity (line 14) ... ok
[INFO] [stdout] test src/lib.rs - matrix (line 164) ... ok
[INFO] [stdout] test src/lib.rs - rref (line 45) ... ok
[INFO] [stdout] test src/lib.rs - dup (line 135) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45705d286d86548453c4d55792a66a8bfa2822ea90adb6bd34df5c9d2e0d3aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45705d286d86548453c4d55792a66a8bfa2822ea90adb6bd34df5c9d2e0d3aaa", kill_on_drop: false }`
[INFO] [stdout] 45705d286d86548453c4d55792a66a8bfa2822ea90adb6bd34df5c9d2e0d3aaa