[INFO] fetching crate ldl 0.1.0...
[INFO] testing ldl-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ldl 0.1.0 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate ldl 0.1.0 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 ldl 0.1.0
[INFO] finished tweaking crates.io crate ldl 0.1.0
[INFO] tweaked toml for crates.io crate ldl 0.1.0 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] crate crates.io crate ldl 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 433afff5f2d6fc30389f7e099c95840164034e10c2ab06f29724ac2495f10c8c
[INFO] running `Command { std: "docker" "start" "-a" "433afff5f2d6fc30389f7e099c95840164034e10c2ab06f29724ac2495f10c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "433afff5f2d6fc30389f7e099c95840164034e10c2ab06f29724ac2495f10c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "433afff5f2d6fc30389f7e099c95840164034e10c2ab06f29724ac2495f10c8c", kill_on_drop: false }`
[INFO] [stdout] 433afff5f2d6fc30389f7e099c95840164034e10c2ab06f29724ac2495f10c8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 35fd53b6fa13d2ffe5265e23e0d29a3afd005a984df9c4b6d0c0118fac2d072d
[INFO] running `Command { std: "docker" "start" "-a" "35fd53b6fa13d2ffe5265e23e0d29a3afd005a984df9c4b6d0c0118fac2d072d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling ldl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.42s
[INFO] running `Command { std: "docker" "inspect" "35fd53b6fa13d2ffe5265e23e0d29a3afd005a984df9c4b6d0c0118fac2d072d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35fd53b6fa13d2ffe5265e23e0d29a3afd005a984df9c4b6d0c0118fac2d072d", kill_on_drop: false }`
[INFO] [stdout] 35fd53b6fa13d2ffe5265e23e0d29a3afd005a984df9c4b6d0c0118fac2d072d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 842e5abf807348f5c2a6de0aa43376abd3388a6c202bd3ab3762b2034b32141a
[INFO] running `Command { std: "docker" "start" "-a" "842e5abf807348f5c2a6de0aa43376abd3388a6c202bd3ab3762b2034b32141a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ldl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `Command { std: "docker" "inspect" "842e5abf807348f5c2a6de0aa43376abd3388a6c202bd3ab3762b2034b32141a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "842e5abf807348f5c2a6de0aa43376abd3388a6c202bd3ab3762b2034b32141a", kill_on_drop: false }`
[INFO] [stdout] 842e5abf807348f5c2a6de0aa43376abd3388a6c202bd3ab3762b2034b32141a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 3e18c11263d7273f622cd3812f02c096ce22b657e752547b809f449281ca2699
[INFO] running `Command { std: "docker" "start" "-a" "3e18c11263d7273f622cd3812f02c096ce22b657e752547b809f449281ca2699", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ldl-58cdc5c665772c4e)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::basic_f32_i64 ... ok
[INFO] [stdout] test tests::identity ... ok
[INFO] [stdout] test tests::osqp_kkt ... ok
[INFO] [stdout] test tests::rank_deficient ... ok
[INFO] [stdout] test tests::singleton ... ok
[INFO] [stdout] test tests::sym_structure ... ok
[INFO] [stdout] test tests::two_by_two ... ok
[INFO] [stdout] test tests::tril_structure ... ok
[INFO] [stdout] test tests::zero_on_diag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/example-fc08618353a47155)
[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]    Doc-tests ldl
[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" "3e18c11263d7273f622cd3812f02c096ce22b657e752547b809f449281ca2699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e18c11263d7273f622cd3812f02c096ce22b657e752547b809f449281ca2699", kill_on_drop: false }`
[INFO] [stdout] 3e18c11263d7273f622cd3812f02c096ce22b657e752547b809f449281ca2699