[INFO] fetching crate uset 0.1.0... [INFO] testing uset-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate uset 0.1.0 into /workspace/builds/worker-119/source [INFO] validating manifest of crates.io crate uset 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate uset 0.1.0 [INFO] finished tweaking crates.io crate uset 0.1.0 [INFO] tweaked toml for crates.io crate uset 0.1.0 written to /workspace/builds/worker-119/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c2f3e1cc4a540aaefc6f7018ed5b06a839803573eef519cdafffc6e4aa9c320 [INFO] running `Command { std: "docker" "start" "-a" "4c2f3e1cc4a540aaefc6f7018ed5b06a839803573eef519cdafffc6e4aa9c320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c2f3e1cc4a540aaefc6f7018ed5b06a839803573eef519cdafffc6e4aa9c320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c2f3e1cc4a540aaefc6f7018ed5b06a839803573eef519cdafffc6e4aa9c320", kill_on_drop: false }` [INFO] [stdout] 4c2f3e1cc4a540aaefc6f7018ed5b06a839803573eef519cdafffc6e4aa9c320 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0f24bcc831e43ccc438e46e1960d9c080d5dd19e77ba08771c6606789e642d1 [INFO] running `Command { std: "docker" "start" "-a" "a0f24bcc831e43ccc438e46e1960d9c080d5dd19e77ba08771c6606789e642d1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling itertools v0.8.2 [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 uset v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.35s [INFO] running `Command { std: "docker" "inspect" "a0f24bcc831e43ccc438e46e1960d9c080d5dd19e77ba08771c6606789e642d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0f24bcc831e43ccc438e46e1960d9c080d5dd19e77ba08771c6606789e642d1", kill_on_drop: false }` [INFO] [stdout] a0f24bcc831e43ccc438e46e1960d9c080d5dd19e77ba08771c6606789e642d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11c9a33e11d7a96bb8e9f995d65921007196579a8ff403d214291af9694fc664 [INFO] running `Command { std: "docker" "start" "-a" "11c9a33e11d7a96bb8e9f995d65921007196579a8ff403d214291af9694fc664", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling spectral v0.6.0 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling uset v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `uset::core::uset::*` [INFO] [stdout] --> tests/integration_tests.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use uset::core::uset::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 27.72s [INFO] running `Command { std: "docker" "inspect" "11c9a33e11d7a96bb8e9f995d65921007196579a8ff403d214291af9694fc664", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11c9a33e11d7a96bb8e9f995d65921007196579a8ff403d214291af9694fc664", kill_on_drop: false }` [INFO] [stdout] 11c9a33e11d7a96bb8e9f995d65921007196579a8ff403d214291af9694fc664 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 881368015b95e7343e76fd5c26f342309dc9a197706746b1899c9e1e547b6cd0 [INFO] running `Command { std: "docker" "start" "-a" "881368015b95e7343e76fd5c26f342309dc9a197706746b1899c9e1e547b6cd0", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `uset::core::uset::*` [INFO] [stderr] --> tests/integration_tests.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use uset::core::uset::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `uset` (test "integration_tests") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/uset-1609caae843cd6a4) [INFO] [stdout] running 25 tests [INFO] [stdout] test core::umap_tests::umap_tests::should_do_basic_operations ... ok [INFO] [stdout] test core::umap_tests::umap_tests::should_extract_submap ... ok [INFO] [stdout] test core::umap_tests::umap_tests::should_join_maps ... ok [INFO] [stdout] test core::umap_tests::umap_tests::should_min_max ... ok [INFO] [stdout] test core::umap_tests::umap_tests::should_modify_with_get_ref_mut ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_be_equal ... ok [INFO] [stdout] test core::umap_tests::umap_tests::should_min_max_when_empty ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_find_min ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_find_max ... ok [INFO] [stdout] test core::umap_tests::umap_tests::should_impl_basic_iterator ... ok [INFO] [stdout] test core::umap_tests::umap_tests::should_impl_better_iterator ... ok [INFO] [stdout] test core::umap_tests::umap_tests::should_use_umap_macro ... ok [INFO] [stdout] test core::uset_tests::uset_tests::set_from_and_to_vec ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_compile ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_add ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_join_sets ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_implement_into_iter ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_make_set_from_iter ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_mul ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_push_all ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_shrink_to_fit ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_substract ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_substract_sets ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_xor ... ok [INFO] [stdout] test core::uset_tests::uset_tests::from_and_to_vec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stderr] Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-f222bdc4923a2bd0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests uset [INFO] [stdout] test foo ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 69 tests [INFO] [stdout] test src/core/umap.rs - core::umap::UMap::truncate (line 244) ... FAILED [INFO] [stdout] test src/core/umap.rs - core::umap::UMap::max (line 791) ... FAILED [INFO] [stdout] test src/core/umap.rs - core::umap::UMap::put_all (line 878) ... FAILED [INFO] [stdout] test src/core/umap.rs - core::umap::UMap::retrieve (line 1034) ... FAILED [INFO] [stdout] test src/core/umap.rs - core::umap::UMap::with_capacity (line 123) ... FAILED [INFO] [stdout] test src/core/umap.rs - core::umap::UMap::remove (line 623) ... FAILED [INFO] [stdout] test src/core/uset.rs - core::uset::USet::max (line 689) ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name uset --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-0d49ce95048f8bc4.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-9107eec6aa98d644.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-f70a90995e335c6e.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-c3ad7b3394e57de5.rlib --extern spectral=/opt/rustwide/target/debug/deps/libspectral-e5ea68a9805f302c.rlib --extern uset=/opt/rustwide/target/debug/deps/libuset-4693df5b16fb975d.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "881368015b95e7343e76fd5c26f342309dc9a197706746b1899c9e1e547b6cd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "881368015b95e7343e76fd5c26f342309dc9a197706746b1899c9e1e547b6cd0", kill_on_drop: false }` [INFO] [stdout] 881368015b95e7343e76fd5c26f342309dc9a197706746b1899c9e1e547b6cd0