[INFO] cloning repository https://github.com/europeanplaice/subset_sum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/europeanplaice/subset_sum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuropeanplaice%2Fsubset_sum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuropeanplaice%2Fsubset_sum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c375742243114a355ec60353a7ed9eca12f53fb4
[INFO] testing europeanplaice/subset_sum against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuropeanplaice%2Fsubset_sum" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/europeanplaice/subset_sum on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/europeanplaice/subset_sum
[INFO] finished tweaking git repo https://github.com/europeanplaice/subset_sum
[INFO] tweaked toml for git repo https://github.com/europeanplaice/subset_sum written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/europeanplaice/subset_sum already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40e32eb8e57da1b5155dc13aa63fbe42e4e5749d5a352cd0e19af23711ca0b49
[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" "40e32eb8e57da1b5155dc13aa63fbe42e4e5749d5a352cd0e19af23711ca0b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40e32eb8e57da1b5155dc13aa63fbe42e4e5749d5a352cd0e19af23711ca0b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40e32eb8e57da1b5155dc13aa63fbe42e4e5749d5a352cd0e19af23711ca0b49", kill_on_drop: false }`
[INFO] [stdout] 40e32eb8e57da1b5155dc13aa63fbe42e4e5749d5a352cd0e19af23711ca0b49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38a0268e88f354831b8eb5b2dd5b015371cb4907c809f9a3d2227160f5cd919d
[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" "38a0268e88f354831b8eb5b2dd5b015371cb4907c809f9a3d2227160f5cd919d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyo3-build-config v0.15.1
[INFO] [stderr]    Compiling unindent v0.1.8
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling pyo3 v0.15.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.15.1
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]    Compiling pyo3-macros v0.15.1
[INFO] [stderr]    Compiling indoc v0.3.6
[INFO] [stderr]    Compiling subset_sum v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.37s
[INFO] running `Command { std: "docker" "inspect" "38a0268e88f354831b8eb5b2dd5b015371cb4907c809f9a3d2227160f5cd919d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38a0268e88f354831b8eb5b2dd5b015371cb4907c809f9a3d2227160f5cd919d", kill_on_drop: false }`
[INFO] [stdout] 38a0268e88f354831b8eb5b2dd5b015371cb4907c809f9a3d2227160f5cd919d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1da9a4bfcd729283fa3eb85c10cd29c877334bd3061523f907be96e76194ffb0
[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" "1da9a4bfcd729283fa3eb85c10cd29c877334bd3061523f907be96e76194ffb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling subset_sum v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.60s
[INFO] running `Command { std: "docker" "inspect" "1da9a4bfcd729283fa3eb85c10cd29c877334bd3061523f907be96e76194ffb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1da9a4bfcd729283fa3eb85c10cd29c877334bd3061523f907be96e76194ffb0", kill_on_drop: false }`
[INFO] [stdout] 1da9a4bfcd729283fa3eb85c10cd29c877334bd3061523f907be96e76194ffb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", 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] 8aad2dd79b120386ba4a9546a2b936c4b52fba8f08c4bdc32536dcec53e1bab1
[INFO] running `Command { std: "docker" "start" "-a" "8aad2dd79b120386ba4a9546a2b936c4b52fba8f08c4bdc32536dcec53e1bab1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dpss-4227833143eab4b4)
[INFO] [stdout] running 7 tests
[INFO] [stdout] test dp_module::dp::test_gcd ... ok
[INFO] [stdout] test dp_module::dp::test_filter_j_idx ... ok
[INFO] [stdout] test dp_module::dp::test_gcd_multi ... ok
[INFO] [stdout] test dp_module::tests::test_find_subset_fast_only_positive ... ok
[INFO] [stdout] test dp_module::dp::test_sequence_matcher ... ok
[INFO] [stdout] test dp_module::dp::test_sequence_matcher_m2m ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/subset_sum-bd683bc2e5f9af4f)
[INFO] [stdout] test dp_module::tests::test_find_subset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.20s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test dp_module::dp::test_gcd ... ok
[INFO] [stdout] test dp_module::dp::test_filter_j_idx ... ok
[INFO] [stdout] test dp_module::tests::test_find_subset_fast_only_positive ... ok
[INFO] [stdout] test dp_module::dp::test_gcd_multi ... ok
[INFO] [stdout] test dp_module::dp::test_sequence_matcher ... ok
[INFO] [stdout] test dp_module::dp::test_sequence_matcher_m2m ... ok
[INFO] [stdout] test dp_module::tests::test_find_subset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dpss
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/dp_module.rs - dp_module::dp::find_subset (line 38) ... ok
[INFO] [stdout] test src/dp_module.rs - dp_module::dp::sequence_matcher (line 261) ... ok
[INFO] [stdout] test src/dp_module.rs - dp_module::dp::find_subset_fast_only_positive (line 201) ... ok
[INFO] [stdout] test src/dp_module.rs - dp_module::dp::sequence_matcher_m2m (line 352) ... ok
[INFO] [stdout] test src/dp_module.rs - dp_module::dp::find_subset (line 49) ... ok
[INFO] [stdout] test src/dp_module.rs - dp_module::dp::find_subset_fast_only_positive (line 211) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8aad2dd79b120386ba4a9546a2b936c4b52fba8f08c4bdc32536dcec53e1bab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aad2dd79b120386ba4a9546a2b936c4b52fba8f08c4bdc32536dcec53e1bab1", kill_on_drop: false }`
[INFO] [stdout] 8aad2dd79b120386ba4a9546a2b936c4b52fba8f08c4bdc32536dcec53e1bab1