[INFO] fetching crate sparse 0.1.2...
[INFO] testing sparse-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sparse 0.1.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate sparse 0.1.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sparse 0.1.2
[INFO] finished tweaking crates.io crate sparse 0.1.2
[INFO] tweaked toml for crates.io crate sparse 0.1.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2ff70cc7566adf6b69b0a1ce229db6c8484f5c9622b434b60c0e33cd81d714c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b2ff70cc7566adf6b69b0a1ce229db6c8484f5c9622b434b60c0e33cd81d714c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2ff70cc7566adf6b69b0a1ce229db6c8484f5c9622b434b60c0e33cd81d714c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ff70cc7566adf6b69b0a1ce229db6c8484f5c9622b434b60c0e33cd81d714c", kill_on_drop: false }`
[INFO] [stdout] b2ff70cc7566adf6b69b0a1ce229db6c8484f5c9622b434b60c0e33cd81d714c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 22f22da6f5ac941341d31184720e99c2d29257ef5f7e915cbc76bf241095316d
[INFO] running `Command { std: "docker" "start" "-a" "22f22da6f5ac941341d31184720e99c2d29257ef5f7e915cbc76bf241095316d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sparse v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "22f22da6f5ac941341d31184720e99c2d29257ef5f7e915cbc76bf241095316d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22f22da6f5ac941341d31184720e99c2d29257ef5f7e915cbc76bf241095316d", kill_on_drop: false }`
[INFO] [stdout] 22f22da6f5ac941341d31184720e99c2d29257ef5f7e915cbc76bf241095316d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d3be1c7e2a7a87da406d4dcd4ce5d08f5004449c181db51ed7f4b44c9c364e6f
[INFO] running `Command { std: "docker" "start" "-a" "d3be1c7e2a7a87da406d4dcd4ce5d08f5004449c181db51ed7f4b44c9c364e6f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sparse v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "d3be1c7e2a7a87da406d4dcd4ce5d08f5004449c181db51ed7f4b44c9c364e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3be1c7e2a7a87da406d4dcd4ce5d08f5004449c181db51ed7f4b44c9c364e6f", kill_on_drop: false }`
[INFO] [stdout] d3be1c7e2a7a87da406d4dcd4ce5d08f5004449c181db51ed7f4b44c9c364e6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fcbb0b76c23c2ed38a32416e4249aa4fad62180956e7fa6b48c8ae61a336eeca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fcbb0b76c23c2ed38a32416e4249aa4fad62180956e7fa6b48c8ae61a336eeca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sparse-6665b578ae843708)
[INFO] [stdout] 
[INFO] [stdout] running 69 tests
[INFO] [stdout] test coo::tests::capacity_new ... ok
[INFO] [stdout] test coo::tests::capacity_with_capacity ... ok
[INFO] [stdout] test coo::tests::capacity_with_entries ... ok
[INFO] [stdout] test coo::tests::capacity_with_triplets ... ok
[INFO] [stdout] test coo::tests::clear ... ok
[INFO] [stdout] test coo::tests::collect ... ok
[INFO] [stdout] test coo::tests::extend ... ok
[INFO] [stdout] test coo::tests::cols ... ok
[INFO] [stdout] test coo::tests::from_iter ... ok
[INFO] [stdout] test coo::tests::iter_mut ... ok
[INFO] [stdout] test coo::tests::length_with_capacity ... ok
[INFO] [stdout] test coo::tests::length_new ... ok
[INFO] [stdout] test coo::tests::iter ... ok
[INFO] [stdout] test coo::tests::length_with_triplets ... ok
[INFO] [stdout] test coo::tests::length_with_entries ... ok
[INFO] [stdout] test coo::tests::new_length ... ok
[INFO] [stdout] test coo::tests::new_fish ... ok
[INFO] [stdout] test coo::tests::new_null_rows_cols ... ok
[INFO] [stdout] test coo::tests::new_annotation ... ok
[INFO] [stdout] test coo::tests::get_mut ... ok
[INFO] [stdout] test coo::tests::new_shape ... ok
[INFO] [stdout] test coo::tests::pop ... ok
[INFO] [stdout] test coo::tests::reverse ... ok
[INFO] [stdout] test coo::tests::rows ... ok
[INFO] [stdout] test coo::tests::shape ... ok
[INFO] [stdout] test coo::tests::push ... ok
[INFO] [stdout] test coo::tests::shrink ... ok
[INFO] [stdout] test coo::tests::remove ... ok
[INFO] [stdout] test coo::tests::new_capacity ... ok
[INFO] [stdout] test coo::tests::into_iter ... ok
[INFO] [stdout] test coo::tests::sort_stable_col_major ... ok
[INFO] [stdout] test coo::tests::sort_stable_row_major ... ok
[INFO] [stdout] test coo::tests::sort_unstable_col_major ... ok
[INFO] [stdout] test coo::tests::truncate_noop ... ok
[INFO] [stdout] test coo::tests::truncate_outofbounds ... ok
[INFO] [stdout] test coo::tests::with_capacity_annotation ... ok
[INFO] [stdout] test coo::tests::with_capacity_capacity ... ok
[INFO] [stdout] test coo::tests::with_capacity_fish ... ok
[INFO] [stdout] test coo::tests::with_capacity_length ... ok
[INFO] [stdout] test coo::tests::with_capacity_null_rows_cols ... ok
[INFO] [stdout] test coo::tests::with_capacity_shape ... ok
[INFO] [stdout] test coo::tests::with_entries ... ok
[INFO] [stdout] test coo::tests::with_entries_capacity ... ok
[INFO] [stdout] test coo::tests::is_empty ... ok
[INFO] [stdout] test coo::tests::swap ... ok
[INFO] [stdout] test coo::tests::swap_remove ... ok
[INFO] [stdout] test coo::tests::insert ... ok
[INFO] [stdout] test coo::tests::truncate ... ok
[INFO] [stdout] test coo::tests::truncate_clear ... ok
[INFO] [stdout] test coo::tests::reserve ... ok
[INFO] [stdout] test coo::tests::retain ... ok
[INFO] [stdout] test coo::tests::with_entries_order ... ok
[INFO] [stdout] test coo::tests::with_triplets_capacity ... ok
[INFO] [stdout] test coo::tests::with_triplets ... ok
[INFO] [stdout] test coo::tests::with_entries_null_rows_cols ... ok
[INFO] [stdout] test coo::tests::with_entries_length ... ok
[INFO] [stdout] test coo::tests::get ... ok
[INFO] [stdout] test coo::tests::sort_unstable_row_major ... ok
[INFO] [stdout] test coo::tests::with_triplets_length ... ok
[INFO] [stdout] test coo::tests::with_triplets_order ... ok
[INFO] [stdout] test coo::tests::insert_outofbounds - should panic ... ok
[INFO] [stdout] test coo::tests::with_entries_invalid_col - should panic ... ok
[INFO] [stdout] test coo::tests::with_entries_invalid_row - should panic ... ok
[INFO] [stdout] test coo::tests::swap_outofbounds - should panic ... ok
[INFO] [stdout] test coo::tests::swap_remove_outofbounds - should panic ... ok
[INFO] [stdout] test coo::tests::remove_outofbounds - should panic ... ok
[INFO] [stdout] test coo::tests::with_triplets_invalid_col - should panic ... ok
[INFO] [stderr]    Doc-tests sparse
[INFO] [stdout] test coo::tests::with_triplets_invalid_length - should panic ... ok
[INFO] [stdout] test coo::tests::with_triplets_invalid_row - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 69 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::capacity (line 648) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::cols (line 622) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::clear (line 977) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::from_iter (line 1226) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::get (line 756) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::is_empty (line 712) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat (line 344) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat (line 298) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::iter_mut (line 1167) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::extend (line 1201) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat (line 70) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::insert (line 821) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::iter (line 1139) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat (line 107) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::get_mut (line 770) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat (line 385) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::new (line 438) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::rows (line 609) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::len (line 693) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::pop (line 934) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::push (line 913) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::remove (line 856) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::shape (line 635) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::shrink (line 675) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::reserve (line 660) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::reverse (line 1104) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::retain (line 952) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::sort_stable_col_major (line 1024) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::sort_stable_row_major (line 997) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::sort_unstable_col_major (line 1078) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::sort_unstable_row_major (line 1051) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::swap_remove (line 883) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::truncate (line 733) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::swap (line 787) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::with_capacity (line 475) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::with_entries (line 507) ... ok
[INFO] [stdout] test src/coo.rs - coo::IntoIter (line 1314) ... ok
[INFO] [stdout] test src/coo.rs - coo::CooMat<T>::with_triplets (line 556) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fcbb0b76c23c2ed38a32416e4249aa4fad62180956e7fa6b48c8ae61a336eeca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcbb0b76c23c2ed38a32416e4249aa4fad62180956e7fa6b48c8ae61a336eeca", kill_on_drop: false }`
[INFO] [stdout] fcbb0b76c23c2ed38a32416e4249aa4fad62180956e7fa6b48c8ae61a336eeca