[INFO] fetching crate petitset 0.2.1...
[INFO] testing petitset-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate petitset 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate petitset 0.2.1 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] removed /workspace/builds/worker-6/source/.cargo/config.toml
[INFO] started tweaking crates.io crate petitset 0.2.1
[INFO] finished tweaking crates.io crate petitset 0.2.1
[INFO] tweaked toml for crates.io crate petitset 0.2.1 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] 43a57567c2d03291c53ec3cae97cb327970edf45fc5348da10ee1fc3b851aefe
[INFO] running `Command { std: "docker" "start" "-a" "43a57567c2d03291c53ec3cae97cb327970edf45fc5348da10ee1fc3b851aefe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43a57567c2d03291c53ec3cae97cb327970edf45fc5348da10ee1fc3b851aefe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a57567c2d03291c53ec3cae97cb327970edf45fc5348da10ee1fc3b851aefe", kill_on_drop: false }`
[INFO] [stdout] 43a57567c2d03291c53ec3cae97cb327970edf45fc5348da10ee1fc3b851aefe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] a68a3f0ea63fd313aaa8e5ece4c09fc2722ff9e3430d068cc382858108dfa6ad
[INFO] running `Command { std: "docker" "start" "-a" "a68a3f0ea63fd313aaa8e5ece4c09fc2722ff9e3430d068cc382858108dfa6ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling petitset v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "a68a3f0ea63fd313aaa8e5ece4c09fc2722ff9e3430d068cc382858108dfa6ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a68a3f0ea63fd313aaa8e5ece4c09fc2722ff9e3430d068cc382858108dfa6ad", kill_on_drop: false }`
[INFO] [stdout] a68a3f0ea63fd313aaa8e5ece4c09fc2722ff9e3430d068cc382858108dfa6ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 26f830d68c4e93d9db7d84ea17bae63254b0ea441334245c8737d504ac1f832a
[INFO] running `Command { std: "docker" "start" "-a" "26f830d68c4e93d9db7d84ea17bae63254b0ea441334245c8737d504ac1f832a", kill_on_drop: false }`
[INFO] [stderr]    Compiling petitset v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "26f830d68c4e93d9db7d84ea17bae63254b0ea441334245c8737d504ac1f832a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26f830d68c4e93d9db7d84ea17bae63254b0ea441334245c8737d504ac1f832a", kill_on_drop: false }`
[INFO] [stdout] 26f830d68c4e93d9db7d84ea17bae63254b0ea441334245c8737d504ac1f832a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 2052e91265e2d8ed48d81c8a7ea64d709aaadee9ea30c1efae335bff7e306ed1
[INFO] running `Command { std: "docker" "start" "-a" "2052e91265e2d8ed48d81c8a7ea64d709aaadee9ea30c1efae335bff7e306ed1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/petitset-c11d6750680d6190)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/map.rs (/opt/rustwide/target/debug/deps/map-08d30fb1b4c9972c)
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test equality_ignores_order ... ok
[INFO] [stdout] test lookup ... ok
[INFO] [stdout] test removal ... ok
[INFO] [stdout] test panic_on_overfull_insertion - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/predicates.rs (/opt/rustwide/target/debug/deps/predicates-d5ea1695508f1b7f)
[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]      Running tests/set.rs (/opt/rustwide/target/debug/deps/set-abb7bb8359d3711f)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test equality_ignores_order ... ok
[INFO] [stdout] test in_order_iteration ... ok
[INFO] [stdout] test hashable ... ok
[INFO] [stdout] test reject_duplicates ... ok
[INFO] [stdout] test remove_and_insert_in_same_place ... ok
[INFO] [stdout] test reject_overfull ... ok
[INFO] [stdout] test removal_returns_items ... ok
[INFO] [stdout] test panic_on_overfull_insertion - should panic ... ok
[INFO] [stderr]    Doc-tests petitset
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/map.rs - map::PetitMap<K,V,CAP>::try_from_iter (line 403) ... ok
[INFO] [stdout] test src/set_algebra.rs - set_algebra::PetitSet<T,CAP>::is_disjoint (line 147) ... ok
[INFO] [stdout] test src/set_algebra.rs - set_algebra::PetitSet<T,CAP>::is_superset (line 203) ... ok
[INFO] [stdout] test src/set_algebra.rs - set_algebra::PetitSet<T,CAP>::is_subset (line 175) ... ok
[INFO] [stdout] test src/set.rs - set::PetitSet<T,CAP>::try_from_iter (line 273) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2052e91265e2d8ed48d81c8a7ea64d709aaadee9ea30c1efae335bff7e306ed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2052e91265e2d8ed48d81c8a7ea64d709aaadee9ea30c1efae335bff7e306ed1", kill_on_drop: false }`
[INFO] [stdout] 2052e91265e2d8ed48d81c8a7ea64d709aaadee9ea30c1efae335bff7e306ed1