[INFO] fetching crate linked_hash_set 0.1.3...
[INFO] testing linked_hash_set-0.1.3 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate linked_hash_set 0.1.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate linked_hash_set 0.1.3 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linked_hash_set 0.1.3
[INFO] finished tweaking crates.io crate linked_hash_set 0.1.3
[INFO] tweaked toml for crates.io crate linked_hash_set 0.1.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73fc7294eb12510db7f45ef98a7dbe9f53f55624caaadc41469e3038be99f4a9
[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" "73fc7294eb12510db7f45ef98a7dbe9f53f55624caaadc41469e3038be99f4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73fc7294eb12510db7f45ef98a7dbe9f53f55624caaadc41469e3038be99f4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73fc7294eb12510db7f45ef98a7dbe9f53f55624caaadc41469e3038be99f4a9", kill_on_drop: false }`
[INFO] [stdout] 73fc7294eb12510db7f45ef98a7dbe9f53f55624caaadc41469e3038be99f4a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 89009735054a01b93f2cd4bccc776a25fe7fee29671f2049d313d808cd2587f3
[INFO] running `Command { std: "docker" "start" "-a" "89009735054a01b93f2cd4bccc776a25fe7fee29671f2049d313d808cd2587f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.3
[INFO] [stderr]    Compiling linked_hash_set v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "89009735054a01b93f2cd4bccc776a25fe7fee29671f2049d313d808cd2587f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89009735054a01b93f2cd4bccc776a25fe7fee29671f2049d313d808cd2587f3", kill_on_drop: false }`
[INFO] [stdout] 89009735054a01b93f2cd4bccc776a25fe7fee29671f2049d313d808cd2587f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 47cd7bd9d66607c4dc82cffb3873b0a7a91e9281570886954ade78af7c646262
[INFO] running `Command { std: "docker" "start" "-a" "47cd7bd9d66607c4dc82cffb3873b0a7a91e9281570886954ade78af7c646262", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling serde_test v1.0.114
[INFO] [stderr]    Compiling linked_hash_set v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.15s
[INFO] running `Command { std: "docker" "inspect" "47cd7bd9d66607c4dc82cffb3873b0a7a91e9281570886954ade78af7c646262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47cd7bd9d66607c4dc82cffb3873b0a7a91e9281570886954ade78af7c646262", kill_on_drop: false }`
[INFO] [stdout] 47cd7bd9d66607c4dc82cffb3873b0a7a91e9281570886954ade78af7c646262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0c670f5fef04b3ed8dee51b05ce514dec855d6cc2026b127d7f2b117bf27b40
[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" "a0c670f5fef04b3ed8dee51b05ce514dec855d6cc2026b127d7f2b117bf27b40", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/linked_hash_set-5173a1ab370c146d
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test_linked::delegate_pop_back ... ok
[INFO] [stdout] test test_linked::double_ended_into_iter ... ok
[INFO] [stdout] test test_set::test_iterate ... ok
[INFO] [stdout] test test_set::test_from_iter ... ok
[INFO] [stdout] test test_set::test_move_iter ... ok
[INFO] [stdout] test test_set::test_show ... ok
[INFO] [stdout] test test_set::test_intersection ... ok
[INFO] [stdout] test test_set::test_extend_ref ... ok
[INFO] [stdout] test test_set::test_subset_and_superset ... ok
[INFO] [stdout] test test_set::test_eq ... ok
[INFO] [stdout] test test_linked::order_is_maintained ... ok
[INFO] [stdout] test test_set::test_difference ... ok
[INFO] [stdout] test test_set::test_disjoint ... ok
[INFO] [stdout] test test_linked::double_ended_iter ... ok
[INFO] [stdout] test test_linked::clone_order_is_maintained ... ok
[INFO] [stdout] test test_set::test_zero_capacities ... ok
[INFO] [stdout] test test_linked::delegate_pop_front ... ok
[INFO] [stdout] test test_linked::delegate_front ... ok
[INFO] [stdout] test test_linked::delegate_back ... ok
[INFO] [stdout] test test_set::test_union ... ok
[INFO] [stdout] test test_set::test_symmetric_difference ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linked_hash_set
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, RandomState>::with_capacity (line 151) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::contains (line 491) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, RandomState>::new (line 135) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::capacity (line 238) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet (line 112) ... ok
[INFO] [stdout] test src/lib.rs - &'a LinkedHashSet<T, S>::bitand (line 891) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet (line 48) ... ok
[INFO] [stdout] test src/lib.rs - &'a LinkedHashSet<T, S>::bitxor (line 923) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet (line 89) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::clear (line 471) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::hasher (line 222) ... ok
[INFO] [stdout] test src/lib.rs - &'a LinkedHashSet<T, S>::bitor (line 859) ... ok
[INFO] [stdout] test src/lib.rs - &'a LinkedHashSet<T, S>::sub (line 955) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::insert (line 625) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::insert_if_absent (line 647) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::difference (line 313) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::into_iter (line 1086) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::is_disjoint (line 551) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::intersection (line 370) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::iter (line 293) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::is_superset (line 593) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::is_empty (line 432) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::is_subset (line 572) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::refresh (line 516) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::len (line 416) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::shrink_to_fit (line 274) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::remove (line 683) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::with_hasher (line 179) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::reserve (line 258) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::union (line 395) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::with_capacity_and_hasher (line 205) ... ok
[INFO] [stdout] test src/lib.rs - LinkedHashSet<T, S>::symmetric_difference (line 343) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0c670f5fef04b3ed8dee51b05ce514dec855d6cc2026b127d7f2b117bf27b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c670f5fef04b3ed8dee51b05ce514dec855d6cc2026b127d7f2b117bf27b40", kill_on_drop: false }`
[INFO] [stdout] a0c670f5fef04b3ed8dee51b05ce514dec855d6cc2026b127d7f2b117bf27b40