[INFO] fetching crate mop-solvers 0.5.0...
[INFO] testing mop-solvers-0.5.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate mop-solvers 0.5.0 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate mop-solvers 0.5.0 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 mop-solvers 0.5.0
[INFO] finished tweaking crates.io crate mop-solvers 0.5.0
[INFO] tweaked toml for crates.io crate mop-solvers 0.5.0 written to /workspace/builds/worker-87/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tinyvec v0.3.4
[INFO] [stderr]   Downloaded mop-common v0.5.0
[INFO] [stderr]   Downloaded cl-traits v4.1.0
[INFO] [stderr]   Downloaded mop-blocks v0.5.0
[INFO] [stderr]   Downloaded ndsparse v0.7.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 098ed58548b7a6cf843b3b6f05b5385214533ab083930716e646239ce5898d6e
[INFO] running `Command { std: "docker" "start" "-a" "098ed58548b7a6cf843b3b6f05b5385214533ab083930716e646239ce5898d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "098ed58548b7a6cf843b3b6f05b5385214533ab083930716e646239ce5898d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "098ed58548b7a6cf843b3b6f05b5385214533ab083930716e646239ce5898d6e", kill_on_drop: false }`
[INFO] [stdout] 098ed58548b7a6cf843b3b6f05b5385214533ab083930716e646239ce5898d6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 7f6b4dc3c1062575770f9271e3b84ee8bd89d035f820002116ee62df53145fa7
[INFO] running `Command { std: "docker" "start" "-a" "7f6b4dc3c1062575770f9271e3b84ee8bd89d035f820002116ee62df53145fa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling tinyvec v0.3.4
[INFO] [stderr]    Compiling mop-common v0.5.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling cl-traits v4.1.0
[INFO] [stderr]    Compiling ndsparse v0.7.3
[INFO] [stderr]    Compiling mop-blocks v0.5.0
[INFO] [stderr]    Compiling mop-solvers v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.83s
[INFO] running `Command { std: "docker" "inspect" "7f6b4dc3c1062575770f9271e3b84ee8bd89d035f820002116ee62df53145fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f6b4dc3c1062575770f9271e3b84ee8bd89d035f820002116ee62df53145fa7", kill_on_drop: false }`
[INFO] [stdout] 7f6b4dc3c1062575770f9271e3b84ee8bd89d035f820002116ee62df53145fa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 6f9238e20afec3606936702030bb878846d5d59fb37f5f4324d9be8a284efead
[INFO] running `Command { std: "docker" "start" "-a" "6f9238e20afec3606936702030bb878846d5d59fb37f5f4324d9be8a284efead", kill_on_drop: false }`
[INFO] [stderr]    Compiling mop-solvers v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.77s
[INFO] running `Command { std: "docker" "inspect" "6f9238e20afec3606936702030bb878846d5d59fb37f5f4324d9be8a284efead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f9238e20afec3606936702030bb878846d5d59fb37f5f4324d9be8a284efead", kill_on_drop: false }`
[INFO] [stdout] 6f9238e20afec3606936702030bb878846d5d59fb37f5f4324d9be8a284efead
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] a1ea9a51ec0500e232f555d8d070e3de39d9b8d8d56274e0da80ac4a6321bf70
[INFO] running `Command { std: "docker" "start" "-a" "a1ea9a51ec0500e232f555d8d070e3de39d9b8d8d56274e0da80ac4a6321bf70", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mop_solvers-6af346f9b82e8b22)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test genetic_algorithm::operators::crossover::multi_point::tests::multi_point ... ok
[INFO] [stdout] test genetic_algorithm::operators::mutation::swap::tests::swap ... ok
[INFO] [stdout] test genetic_algorithm::spea2::tests::spea2 ... ok
[INFO] [stdout] test genetic_algorithm::operators::mutation::random_domain_assignments::tests::random_domain_assignment ... ok
[INFO] [stdout] test genetic_algorithm::operators::mating_selection::tournament::tests::tournament ... 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] [stderr]    Doc-tests mop-solvers
[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" "a1ea9a51ec0500e232f555d8d070e3de39d9b8d8d56274e0da80ac4a6321bf70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ea9a51ec0500e232f555d8d070e3de39d9b8d8d56274e0da80ac4a6321bf70", kill_on_drop: false }`
[INFO] [stdout] a1ea9a51ec0500e232f555d8d070e3de39d9b8d8d56274e0da80ac4a6321bf70