[INFO] fetching crate nsys-mat 0.5.4...
[INFO] testing nsys-mat-0.5.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate nsys-mat 0.5.4 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate nsys-mat 0.5.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nsys-mat 0.5.4
[INFO] tweaked toml for crates.io crate nsys-mat 0.5.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nsys-mat 0.5.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nsys-mat 0.5.4 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae725e74abcea189d649197b55da9860eab169f906ba52d6b1395665b0de2480
[INFO] running `Command { std: "docker" "start" "-a" "ae725e74abcea189d649197b55da9860eab169f906ba52d6b1395665b0de2480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae725e74abcea189d649197b55da9860eab169f906ba52d6b1395665b0de2480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae725e74abcea189d649197b55da9860eab169f906ba52d6b1395665b0de2480", kill_on_drop: false }`
[INFO] [stdout] ae725e74abcea189d649197b55da9860eab169f906ba52d6b1395665b0de2480
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0585fe87cd6d7ec3e778e51947474586b7c42130894205631fec55c150d0c018
[INFO] running `Command { std: "docker" "start" "-a" "0585fe87cd6d7ec3e778e51947474586b7c42130894205631fec55c150d0c018", kill_on_drop: false }`
[INFO] [stderr]    Compiling nsys-mat v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "0585fe87cd6d7ec3e778e51947474586b7c42130894205631fec55c150d0c018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0585fe87cd6d7ec3e778e51947474586b7c42130894205631fec55c150d0c018", kill_on_drop: false }`
[INFO] [stdout] 0585fe87cd6d7ec3e778e51947474586b7c42130894205631fec55c150d0c018
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8f2b3337bb482c3283b7799b32b766dff15c33390bd90650ac436c462d5e639
[INFO] running `Command { std: "docker" "start" "-a" "a8f2b3337bb482c3283b7799b32b766dff15c33390bd90650ac436c462d5e639", kill_on_drop: false }`
[INFO] [stderr]    Compiling nsys-mat v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "a8f2b3337bb482c3283b7799b32b766dff15c33390bd90650ac436c462d5e639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8f2b3337bb482c3283b7799b32b766dff15c33390bd90650ac436c462d5e639", kill_on_drop: false }`
[INFO] [stdout] a8f2b3337bb482c3283b7799b32b766dff15c33390bd90650ac436c462d5e639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8de6c8e8082e3b676b139226a0b9081e962ebce79c995d1ea0333877f600eb2e
[INFO] running `Command { std: "docker" "start" "-a" "8de6c8e8082e3b676b139226a0b9081e962ebce79c995d1ea0333877f600eb2e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mat-e8b24b5479515f07)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::test_rect_iter ... ok
[INFO] [stdout] test test::test_two_iterators ... ok
[INFO] [stderr]    Doc-tests mat
[INFO] [stdout] test test::test_rect_iter_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Mat<T>::get (line 85) ... ok
[INFO] [stdout] test src/coordinate.rs - coordinate::Coordinate (line 8) ... ok
[INFO] [stdout] test src/dimensions.rs - dimensions::Dimensions (line 8) ... ok
[INFO] [stdout] test src/lib.rs - Mat<T>::get_mut_rc (line 118) ... ok
[INFO] [stdout] test src/rectangle.rs - rectangle::Rectangle (line 8) ... 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] running `Command { std: "docker" "inspect" "8de6c8e8082e3b676b139226a0b9081e962ebce79c995d1ea0333877f600eb2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8de6c8e8082e3b676b139226a0b9081e962ebce79c995d1ea0333877f600eb2e", kill_on_drop: false }`
[INFO] [stdout] 8de6c8e8082e3b676b139226a0b9081e962ebce79c995d1ea0333877f600eb2e