[INFO] fetching crate vec-collections 0.3.4... [INFO] testing vec-collections-0.3.4 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate vec-collections 0.3.4 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate vec-collections 0.3.4 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate vec-collections 0.3.4 [INFO] finished tweaking crates.io crate vec-collections 0.3.4 [INFO] tweaked toml for crates.io crate vec-collections 0.3.4 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate vec-collections 0.3.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.67 [INFO] [stderr] Downloaded wasm-bindgen v0.2.67 [INFO] [stderr] Downloaded anyhow v1.0.32 [INFO] [stderr] Downloaded js-sys v0.3.44 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.67 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.67 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.67 [INFO] [stderr] Downloaded stats_alloc v0.1.8 [INFO] [stderr] Downloaded web-sys v0.3.44 [INFO] [stderr] Downloaded sorted-iter v0.1.6 [INFO] [stderr] Downloaded testdrop v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cdb2583ad50fa84297545f5e06b42cf5ceb5e1b219ff6cbc0c08a74fff30d8a8 [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" "cdb2583ad50fa84297545f5e06b42cf5ceb5e1b219ff6cbc0c08a74fff30d8a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cdb2583ad50fa84297545f5e06b42cf5ceb5e1b219ff6cbc0c08a74fff30d8a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdb2583ad50fa84297545f5e06b42cf5ceb5e1b219ff6cbc0c08a74fff30d8a8", kill_on_drop: false }` [INFO] [stdout] cdb2583ad50fa84297545f5e06b42cf5ceb5e1b219ff6cbc0c08a74fff30d8a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4415b1643c19a3d5ecb76a3bcc4b0f90f3dbecaa24fee7886222877da4c59bcb [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" "4415b1643c19a3d5ecb76a3bcc4b0f90f3dbecaa24fee7886222877da4c59bcb", kill_on_drop: false }` [INFO] [stderr] Compiling sorted-iter v0.1.6 [INFO] [stderr] Compiling vec-collections v0.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `slice_iter` [INFO] [stdout] --> src/vec_map.rs:378:19 [INFO] [stdout] | [INFO] [stdout] 378 | pub(crate) fn slice_iter(&self) -> SliceIterator { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.37s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4415b1643c19a3d5ecb76a3bcc4b0f90f3dbecaa24fee7886222877da4c59bcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4415b1643c19a3d5ecb76a3bcc4b0f90f3dbecaa24fee7886222877da4c59bcb", kill_on_drop: false }` [INFO] [stdout] 4415b1643c19a3d5ecb76a3bcc4b0f90f3dbecaa24fee7886222877da4c59bcb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 993f13aa8b1ef3623df8866a0e3d76448ff8c8686acbb42bc84898b8f822d15d [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" "993f13aa8b1ef3623df8866a0e3d76448ff8c8686acbb42bc84898b8f822d15d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling stats_alloc v0.1.8 [INFO] [stderr] Compiling testdrop v0.1.2 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling clap v2.33.2 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stdout] warning: associated function is never used: `slice_iter` [INFO] [stdout] --> src/vec_map.rs:378:19 [INFO] [stdout] | [INFO] [stdout] 378 | pub(crate) fn slice_iter(&self) -> SliceIterator { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling quickcheck v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling vec-collections v0.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> examples/multimap.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | let x: Multimap = [(0, 0), (0, 1), (1, 0)].iter().cloned().collect(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> examples/multimap.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | let y: BiMultimap = [(0, 0), (0, 1), (1, 0)].iter().cloned().collect(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/test_macros.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | / macro_rules! bitop_sub_not_all { [INFO] [stdout] 52 | | ($test:ty) => { [INFO] [stdout] 53 | | #[quickcheck] [INFO] [stdout] 54 | | fn bitand_all_neutral(x: $test) -> bool { [INFO] [stdout] ... | [INFO] [stdout] 93 | | }; [INFO] [stdout] 94 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `slice_iter` [INFO] [stdout] --> src/vec_map.rs:378:19 [INFO] [stdout] | [INFO] [stdout] 378 | pub(crate) fn slice_iter(&self) -> SliceIterator { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 39.04s [INFO] running `Command { std: "docker" "inspect" "993f13aa8b1ef3623df8866a0e3d76448ff8c8686acbb42bc84898b8f822d15d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "993f13aa8b1ef3623df8866a0e3d76448ff8c8686acbb42bc84898b8f822d15d", kill_on_drop: false }` [INFO] [stdout] 993f13aa8b1ef3623df8866a0e3d76448ff8c8686acbb42bc84898b8f822d15d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5c465e855c121a3adc40c3db7b68d6b2ff93ecbc0e6d22a4361920351bffb786 [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" "5c465e855c121a3adc40c3db7b68d6b2ff93ecbc0e6d22a4361920351bffb786", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `slice_iter` [INFO] [stderr] --> src/vec_map.rs:378:19 [INFO] [stderr] | [INFO] [stderr] 378 | pub(crate) fn slice_iter(&self) -> SliceIterator { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> examples/multimap.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | let x: Multimap = [(0, 0), (0, 1), (1, 0)].iter().cloned().collect(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> examples/multimap.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | let y: BiMultimap = [(0, 0), (0, 1), (1, 0)].iter().cloned().collect(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/test_macros.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | / macro_rules! bitop_sub_not_all { [INFO] [stderr] 52 | | ($test:ty) => { [INFO] [stderr] 53 | | #[quickcheck] [INFO] [stderr] 54 | | fn bitand_all_neutral(x: $test) -> bool { [INFO] [stderr] ... | [INFO] [stderr] 93 | | }; [INFO] [stderr] 94 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `slice_iter` [INFO] [stderr] --> src/vec_map.rs:378:19 [INFO] [stderr] | [INFO] [stderr] 378 | pub(crate) fn slice_iter(&self) -> SliceIterator { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/vec_collections-32b8004ef8aa297e [INFO] [stdout] running 46 tests [INFO] [stdout] test macros::tests::vecset_macro ... ok [INFO] [stdout] test macros::tests::vecmap_macro ... ok [INFO] [stdout] test dedup::tests::sort_and_dedup_by_test ... ok [INFO] [stdout] test small_vec_builder::tests::drop_just_source ... ok [INFO] [stdout] test small_vec_builder::tests::source_drop_some ... ok [INFO] [stdout] test small_vec_builder::tests::source_move_all ... ok [INFO] [stdout] test small_vec_builder::tests::source_drop_all ... ok [INFO] [stdout] test small_vec_builder::tests::source_move_some ... ok [INFO] [stdout] test small_vec_builder::tests::target_push_gap ... ok [INFO] [stdout] test dedup::tests::sort_and_dedup_check ... ok [INFO] [stdout] test vec_map::tests::smoke_test ... ok [INFO] [stdout] test small_vec_builder::tests::source_pop_some ... ok [INFO] [stdout] test vec_set::test::bitand_empty_neutral ... ok [INFO] [stdout] test vec_set::test::bitand_assign_consistent ... ok [INFO] [stdout] test dedup::tests::dsort_and_dedup_by_check ... ok [INFO] [stdout] test vec_set::test::bitor_empty_neutral ... ok [INFO] [stdout] test vec_set::test::bitand_symmetric ... ok [INFO] [stdout] test vec_set::test::drop_pointer_being_freed_was_not_allocated ... ok [INFO] [stdout] test vec_set::test::bitor_assign_consistent ... ok [INFO] [stdout] test vec_set::test::bitor_symmetric ... ok [INFO] [stdout] test vec_set::test::bitxor_assign_consistent ... ok [INFO] [stdout] test vec_set::test::empty_is_empty_consistent ... ok [INFO] [stdout] test vec_set::test::bitxor_empty_neutral ... ok [INFO] [stdout] test vec_set::test::is_subset_bitand_consistent ... ok [INFO] [stdout] test vec_map::tests::serde_roundtrip ... ok [INFO] [stdout] test vec_map::tests::inner_join ... ok [INFO] [stdout] test vec_set::test::bitxor_symmetric ... ok [INFO] [stdout] test vec_set::test::contains ... ok [INFO] [stdout] test vec_set::test::is_subset_is_superset_consistent ... ok [INFO] [stdout] test vec_set::test::serde_roundtrip ... ok [INFO] [stdout] test vec_set::test::is_disjoint_bitand_consistent ... ok [INFO] [stdout] test vec_set::test::sub_empty_neutral ... ok [INFO] [stdout] test vec_map::tests::outer_join ... ok [INFO] [stdout] test vec_set::test::is_subset ... ok [INFO] [stdout] test vec_set::test::difference ... ok [INFO] [stdout] test vec_set::test::is_disjoint ... ok [INFO] [stdout] test vec_set::test::sub_assign_consistent ... ok [INFO] [stdout] test vec_set::test::intersection ... ok [INFO] [stdout] test vec_set::test::diff_sample ... ok [INFO] [stdout] test vec_set::test::intersection_sample ... ok [INFO] [stdout] test vec_set::test::is_disjoint_sample ... ok [INFO] [stdout] test vec_set::test::union ... ok [INFO] [stdout] test vec_set::test::xor ... ok [INFO] [stdout] test vec_set::test::is_subset_sample ... ok [INFO] [stdout] test vec_set::test::xor_sample ... ok [INFO] [stdout] test vec_set::test::union_sample ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s [INFO] [stdout] [INFO] [stderr] Doc-tests vec-collections [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/vec_set.rs - vec_set::VecSet (line 76) ... ok [INFO] [stdout] test src/vec_set.rs - vec_set::VecSet (line 60) ... ok [INFO] [stdout] test src/vec_set.rs - vec_set::VecSet (line 89) ... ok [INFO] [stdout] test src/vec_set.rs - vec_set::VecSet (line 66) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.18s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5c465e855c121a3adc40c3db7b68d6b2ff93ecbc0e6d22a4361920351bffb786", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c465e855c121a3adc40c3db7b68d6b2ff93ecbc0e6d22a4361920351bffb786", kill_on_drop: false }` [INFO] [stdout] 5c465e855c121a3adc40c3db7b68d6b2ff93ecbc0e6d22a4361920351bffb786