[INFO] fetching crate sparse 0.5.1...
[INFO] testing sparse-0.5.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate sparse 0.5.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate sparse 0.5.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sparse 0.5.1
[INFO] tweaked toml for crates.io crate sparse 0.5.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sparse 0.5.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sparse 0.5.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1917ca4758e4bd47c05fc7041aa3a56b23c7accdff6101c4610b2df4c2d9d7a6
[INFO] running `Command { std: "docker" "start" "1917ca4758e4bd47c05fc7041aa3a56b23c7accdff6101c4610b2df4c2d9d7a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1917ca4758e4bd47c05fc7041aa3a56b23c7accdff6101c4610b2df4c2d9d7a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1917ca4758e4bd47c05fc7041aa3a56b23c7accdff6101c4610b2df4c2d9d7a6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1917ca4758e4bd47c05fc7041aa3a56b23c7accdff6101c4610b2df4c2d9d7a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1917ca4758e4bd47c05fc7041aa3a56b23c7accdff6101c4610b2df4c2d9d7a6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling sparse v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "1917ca4758e4bd47c05fc7041aa3a56b23c7accdff6101c4610b2df4c2d9d7a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1917ca4758e4bd47c05fc7041aa3a56b23c7accdff6101c4610b2df4c2d9d7a6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling sparse v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "1917ca4758e4bd47c05fc7041aa3a56b23c7accdff6101c4610b2df4c2d9d7a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1917ca4758e4bd47c05fc7041aa3a56b23c7accdff6101c4610b2df4c2d9d7a6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/sparse/48941ec5c6cfce99/out/sparse-48941ec5c6cfce99)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/regression/main.rs (/opt/rustwide/target/debug/build/sparse/7764d49bae0fe2b4/out/regression-7764d49bae0fe2b4)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test colamd::colamd ... ok
[INFO] [stdout] test coo::clone_matrix ... ok
[INFO] [stdout] test coo::clone_pattern ... ok
[INFO] [stderr]    Doc-tests sparse
[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 20 tests
[INFO] [stdout] test src/coo.rs - coo::CoordinateMatrix<I,S>::nrows (line 346) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinateMatrix<I,S>::length (line 374) ... ok
[INFO] [stdout] test src/colamd.rs - colamd::Colamd (line 109) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinateMatrix<I,S>::capacity (line 391) ... ok
[INFO] [stdout] test src/colamd.rs - colamd (line 5) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinateMatrix<I,S>::iter (line 449) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinateMatrix<I,S>::new (line 320) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinatePattern<I>::capacity (line 160) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinateMatrix<I,S>::clear (line 405) ... ok
[INFO] [stdout] test src/colamd.rs - colamd (line 29) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinateMatrix<I,S>::ncols (line 360) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinateMatrix<I,S>::iter_mut (line 469) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinatePattern<I>::iter (line 218) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinatePattern<I>::nrows (line 115) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinateMatrix<I,S>::push (line 423) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinatePattern<I>::length (line 143) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinatePattern<I>::clear (line 200) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinatePattern<I>::ncols (line 129) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinatePattern<I>::push (line 174) ... ok
[INFO] [stdout] test src/coo.rs - coo::CoordinatePattern<I>::new (line 90) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.39s; merged doctests compilation took 0.38s
[INFO] running `Command { std: "docker" "inspect" "1917ca4758e4bd47c05fc7041aa3a56b23c7accdff6101c4610b2df4c2d9d7a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1917ca4758e4bd47c05fc7041aa3a56b23c7accdff6101c4610b2df4c2d9d7a6", kill_on_drop: false }`
[INFO] [stdout] 1917ca4758e4bd47c05fc7041aa3a56b23c7accdff6101c4610b2df4c2d9d7a6
