[INFO] fetching crate uset 0.1.0... [INFO] testing uset-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate uset 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate uset 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a2c03541e3b0edaf43f3c2c52fb4804c3dfb0c65606d11bff2ea3ca1f32fd27 [INFO] running `Command { std: "docker" "start" "-a" "0a2c03541e3b0edaf43f3c2c52fb4804c3dfb0c65606d11bff2ea3ca1f32fd27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a2c03541e3b0edaf43f3c2c52fb4804c3dfb0c65606d11bff2ea3ca1f32fd27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a2c03541e3b0edaf43f3c2c52fb4804c3dfb0c65606d11bff2ea3ca1f32fd27", kill_on_drop: false }` [INFO] [stdout] 0a2c03541e3b0edaf43f3c2c52fb4804c3dfb0c65606d11bff2ea3ca1f32fd27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e3a6a2b48b9294de18a6e463d7a0381e3e7e1bf5371b176f6d30d751db5011b [INFO] running `Command { std: "docker" "start" "-a" "4e3a6a2b48b9294de18a6e463d7a0381e3e7e1bf5371b176f6d30d751db5011b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling either v1.6.1 [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 8.23s [INFO] running `Command { std: "docker" "inspect" "4e3a6a2b48b9294de18a6e463d7a0381e3e7e1bf5371b176f6d30d751db5011b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e3a6a2b48b9294de18a6e463d7a0381e3e7e1bf5371b176f6d30d751db5011b", kill_on_drop: false }` [INFO] [stdout] 4e3a6a2b48b9294de18a6e463d7a0381e3e7e1bf5371b176f6d30d751db5011b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff723cb69dd19c8050583c8f71ffb876565c7d614c1c377037569b02bbe82cb0 [INFO] running `Command { std: "docker" "start" "-a" "ff723cb69dd19c8050583c8f71ffb876565c7d614c1c377037569b02bbe82cb0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling oorandom v11.1.3 [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 textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling walkdir v2.3.2 [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 csv-core v0.1.10 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling spectral v0.6.0 [INFO] [stderr] Compiling bstr v0.2.17 [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 23.95s [INFO] running `Command { std: "docker" "inspect" "ff723cb69dd19c8050583c8f71ffb876565c7d614c1c377037569b02bbe82cb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff723cb69dd19c8050583c8f71ffb876565c7d614c1c377037569b02bbe82cb0", kill_on_drop: false }` [INFO] [stdout] ff723cb69dd19c8050583c8f71ffb876565c7d614c1c377037569b02bbe82cb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 505ffe33e9f93caf6d5ee2e8597d1c08a1d68ce0bc24d7c372b7e830e0ecc985 [INFO] running `Command { std: "docker" "start" "-a" "505ffe33e9f93caf6d5ee2e8597d1c08a1d68ce0bc24d7c372b7e830e0ecc985", 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 0.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/uset-e5d6605e8f965aba) [INFO] [stdout] [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_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_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_when_empty ... ok [INFO] [stdout] test core::umap_tests::umap_tests::should_use_umap_macro ... ok [INFO] [stdout] test core::umap_tests::umap_tests::should_modify_with_get_ref_mut ... ok [INFO] [stdout] test core::umap_tests::umap_tests::should_min_max ... ok [INFO] [stdout] test core::uset_tests::uset_tests::set_from_and_to_vec ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_be_equal ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_add ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_compile ... 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::uset_tests::uset_tests::should_implement_into_iter ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_join_sets ... 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_xor ... ok [INFO] [stdout] test core::uset_tests::uset_tests::should_substract_sets ... 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 0.20s [INFO] [stdout] [INFO] [stderr] Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-e781cea48917f7ce) [INFO] [stdout] [INFO] [stdout] running 1 test [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] [stderr] Doc-tests uset [INFO] [stdout] [INFO] [stdout] running 69 tests [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-45e676fcd6201c43.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-cfcf7038c243fe38.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-d325de0690332b27.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-31489e99ba622f43.rlib --extern spectral=/opt/rustwide/target/debug/deps/libspectral-d2fcca78beef011e.rlib --extern uset=/opt/rustwide/target/debug/deps/libuset-a817f1abc4ca2a1b.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "505ffe33e9f93caf6d5ee2e8597d1c08a1d68ce0bc24d7c372b7e830e0ecc985", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "505ffe33e9f93caf6d5ee2e8597d1c08a1d68ce0bc24d7c372b7e830e0ecc985", kill_on_drop: false }` [INFO] [stdout] 505ffe33e9f93caf6d5ee2e8597d1c08a1d68ce0bc24d7c372b7e830e0ecc985