[INFO] fetching crate mrslac 0.2.0...
[INFO] testing mrslac-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate mrslac 0.2.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate mrslac 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mrslac 0.2.0
[INFO] finished tweaking crates.io crate mrslac 0.2.0
[INFO] tweaked toml for crates.io crate mrslac 0.2.0 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6806e1f479e86fec745f671075285196115e63b0c7f97528e331d10509de91b
[INFO] running `Command { std: "docker" "start" "-a" "b6806e1f479e86fec745f671075285196115e63b0c7f97528e331d10509de91b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6806e1f479e86fec745f671075285196115e63b0c7f97528e331d10509de91b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6806e1f479e86fec745f671075285196115e63b0c7f97528e331d10509de91b", kill_on_drop: false }`
[INFO] [stdout] b6806e1f479e86fec745f671075285196115e63b0c7f97528e331d10509de91b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 065f975580d67cf2b382c0f8012007a795d4d5bea53f28487f0eaa4bfd0bd6da
[INFO] running `Command { std: "docker" "start" "-a" "065f975580d67cf2b382c0f8012007a795d4d5bea53f28487f0eaa4bfd0bd6da", kill_on_drop: false }`
[INFO] [stderr]    Compiling mrslac v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "065f975580d67cf2b382c0f8012007a795d4d5bea53f28487f0eaa4bfd0bd6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "065f975580d67cf2b382c0f8012007a795d4d5bea53f28487f0eaa4bfd0bd6da", kill_on_drop: false }`
[INFO] [stdout] 065f975580d67cf2b382c0f8012007a795d4d5bea53f28487f0eaa4bfd0bd6da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d32b522bc7a09883f9ffb70e1564753a5e959499b1120533ae6384498c275e92
[INFO] running `Command { std: "docker" "start" "-a" "d32b522bc7a09883f9ffb70e1564753a5e959499b1120533ae6384498c275e92", kill_on_drop: false }`
[INFO] [stderr]    Compiling mrslac v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "d32b522bc7a09883f9ffb70e1564753a5e959499b1120533ae6384498c275e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d32b522bc7a09883f9ffb70e1564753a5e959499b1120533ae6384498c275e92", kill_on_drop: false }`
[INFO] [stdout] d32b522bc7a09883f9ffb70e1564753a5e959499b1120533ae6384498c275e92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5425b6815d72ad171d4abb51ad04e19df873d46b6556d15369c03fe5741aca95
[INFO] running `Command { std: "docker" "start" "-a" "5425b6815d72ad171d4abb51ad04e19df873d46b6556d15369c03fe5741aca95", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mrslac-6cd302def823dd93)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-853790aa320739ad)
[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] [stdout] 
[INFO] [stderr]      Running tests/matrix_dense_row_major.rs (/opt/rustwide/target/debug/deps/matrix_dense_row_major-018222f921e8cb98)
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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 dense_basic_matrix_interface ... ok
[INFO] [stdout] test dense_init ... ok
[INFO] [stdout] test test_dense_row_major_set_zero ... 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] [stderr]      Running tests/matrix_sparse_crs.rs (/opt/rustwide/target/debug/deps/matrix_sparse_crs-c46f10571021891b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test sparse_crs_basic_matrix_interface ... ok
[INFO] [stdout] test sparse_crs_basic_sparse_interface ... ok
[INFO] [stdout] test test_sparse_crs_set_zero ... ok
[INFO] [stderr]      Running tests/matrix_sparse_dok.rs (/opt/rustwide/target/debug/deps/matrix_sparse_dok-cafd03e6b845ac3c)
[INFO] [stdout] test sparse_crs_init ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test sparse_dok_basic_matrix_interface ... ok
[INFO] [stdout] test sparse_dok_init ... ok
[INFO] [stderr]      Running tests/vector_dense.rs (/opt/rustwide/target/debug/deps/vector_dense-4b9cf276db8c52c6)
[INFO] [stdout] test sparse_dok_basic_sparse_interface ... ok
[INFO] [stdout] test test_sparse_dok_set_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vector_sparse_cs.rs (/opt/rustwide/target/debug/deps/vector_sparse_cs-a35bdd1c25844e17)
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests mrslac
[INFO] [stdout] test dense_basic_matrix_interface ... ok
[INFO] [stdout] test test_dense_set_zero ... ok
[INFO] [stdout] test dense_init ... 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 sparsecs_given_empty_vector_when_set_ellement_then_nnz_is_one ... ok
[INFO] [stdout] test sparsecs_init ... ok
[INFO] [stdout] test sparsecs_basic_matrix_interface ... ok
[INFO] [stdout] test sparsecs_sparse_vector_interface ... ok
[INFO] [stdout] test test_sparsecs_set_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "5425b6815d72ad171d4abb51ad04e19df873d46b6556d15369c03fe5741aca95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5425b6815d72ad171d4abb51ad04e19df873d46b6556d15369c03fe5741aca95", kill_on_drop: false }`
[INFO] [stdout] 5425b6815d72ad171d4abb51ad04e19df873d46b6556d15369c03fe5741aca95