[INFO] fetching crate utote 0.6.0... [INFO] testing utote-0.6.0 against 1.54.0 for beta-1.55-1 [INFO] extracting crate utote 0.6.0 into /workspace/builds/worker-34/source [INFO] validating manifest of crates.io crate utote 0.6.0 on toolchain 1.54.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-34/source/rust-toolchain [INFO] started tweaking crates.io crate utote 0.6.0 [INFO] finished tweaking crates.io crate utote 0.6.0 [INFO] tweaked toml for crates.io crate utote 0.6.0 written to /workspace/builds/worker-34/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a929dd6c2556bec816613800c7a7d3be11ccb35be1f92a03424df700c6a962ca [INFO] running `Command { std: "docker" "start" "-a" "a929dd6c2556bec816613800c7a7d3be11ccb35be1f92a03424df700c6a962ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a929dd6c2556bec816613800c7a7d3be11ccb35be1f92a03424df700c6a962ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a929dd6c2556bec816613800c7a7d3be11ccb35be1f92a03424df700c6a962ca", kill_on_drop: false }` [INFO] [stdout] a929dd6c2556bec816613800c7a7d3be11ccb35be1f92a03424df700c6a962ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9014e35f542b76b17956905bef56c6040f87a705e3a9125c54a7565673f5494 [INFO] running `Command { std: "docker" "start" "-a" "a9014e35f542b76b17956905bef56c6040f87a705e3a9125c54a7565673f5494", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling utote v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.69s [INFO] running `Command { std: "docker" "inspect" "a9014e35f542b76b17956905bef56c6040f87a705e3a9125c54a7565673f5494", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9014e35f542b76b17956905bef56c6040f87a705e3a9125c54a7565673f5494", kill_on_drop: false }` [INFO] [stdout] a9014e35f542b76b17956905bef56c6040f87a705e3a9125c54a7565673f5494 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fecbe04ef7499a257306f94188bc205b7f2fb8b91d14aaa6152f800dd44059ba [INFO] running `Command { std: "docker" "start" "-a" "fecbe04ef7499a257306f94188bc205b7f2fb8b91d14aaa6152f800dd44059ba", kill_on_drop: false }` [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling utote v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `Command { std: "docker" "inspect" "fecbe04ef7499a257306f94188bc205b7f2fb8b91d14aaa6152f800dd44059ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fecbe04ef7499a257306f94188bc205b7f2fb8b91d14aaa6152f800dd44059ba", kill_on_drop: false }` [INFO] [stdout] fecbe04ef7499a257306f94188bc205b7f2fb8b91d14aaa6152f800dd44059ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 76f6e1034459512f281a0d9096e643ae54f2a81b31ebf4c47beeb1f6f6a2b511 [INFO] running `Command { std: "docker" "start" "-a" "76f6e1034459512f281a0d9096e643ae54f2a81b31ebf4c47beeb1f6f6a2b511", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/utote-bfcc97071dafdbd8) [INFO] [stdout] [INFO] [stdout] running 52 tests [INFO] [stdout] test multiset::tests::from_array ... ok [INFO] [stdout] test multiset::tests::from_slice ... ok [INFO] [stdout] test multiset::tests::test_add ... ok [INFO] [stdout] test multiset::tests::test_argmax ... ok [INFO] [stdout] test multiset::tests::test_argmin ... ok [INFO] [stdout] test multiset::tests::test_choose ... ok [INFO] [stdout] test multiset::tests::test_clear ... ok [INFO] [stdout] test multiset::tests::test_collision_entropy ... ok [INFO] [stdout] test multiset::tests::test_contains ... ok [INFO] [stdout] test multiset::tests::test_contains_unchecked ... ok [INFO] [stdout] test multiset::tests::test_count_non_zero ... ok [INFO] [stdout] test multiset::tests::test_count_zero ... ok [INFO] [stdout] test multiset::tests::test_difference ... ok [INFO] [stdout] test multiset::tests::test_div ... ok [INFO] [stdout] test multiset::tests::test_empty ... ok [INFO] [stdout] test multiset::tests::test_from_elements ... ok [INFO] [stdout] test multiset::tests::test_from_elements_panic ... ok [INFO] [stdout] test multiset::tests::test_generic ... ok [INFO] [stdout] test multiset::tests::test_get ... ok [INFO] [stdout] test multiset::tests::test_get_unchecked ... ok [INFO] [stdout] test multiset::tests::test_imax ... ok [INFO] [stdout] test multiset::tests::test_imin ... ok [INFO] [stdout] test multiset::tests::test_intersection ... ok [INFO] [stdout] test multiset::tests::test_index ... ok [INFO] [stdout] test multiset::tests::test_is_any_greater ... ok [INFO] [stdout] test multiset::tests::test_index_mut ... ok [INFO] [stdout] test multiset::tests::test_is_any_lesser ... ok [INFO] [stdout] test multiset::tests::test_insert ... ok [INFO] [stdout] test multiset::tests::test_insert_unchecked ... ok [INFO] [stdout] test multiset::tests::test_is_disjoint ... ok [INFO] [stdout] test multiset::tests::test_is_empty ... ok [INFO] [stdout] test multiset::tests::test_is_proper_subset ... ok [INFO] [stdout] test multiset::tests::test_is_proper_superset ... ok [INFO] [stdout] test multiset::tests::test_is_singleton ... ok [INFO] [stdout] test multiset::tests::test_is_subset ... ok [INFO] [stdout] test multiset::tests::test_is_superset ... ok [INFO] [stdout] test multiset::tests::test_len ... ok [INFO] [stdout] test multiset::tests::test_max ... ok [INFO] [stdout] test multiset::tests::test_min ... ok [INFO] [stdout] test multiset::tests::test_mul ... ok [INFO] [stdout] test multiset::tests::test_new ... ok [INFO] [stdout] test multiset::tests::test_rem ... ok [INFO] [stdout] test multiset::tests::test_remove ... ok [INFO] [stdout] test multiset::tests::test_remove_unchecked ... ok [INFO] [stdout] test multiset::tests::test_repeat ... ok [INFO] [stdout] test multiset::tests::test_shannon_entropy ... ok [INFO] [stdout] test multiset::tests::test_sub ... ok [INFO] [stdout] test multiset::tests::test_symmetric_difference ... ok [INFO] [stdout] test multiset::tests::test_total ... ok [INFO] [stdout] test multiset::tests::test_union ... ok [INFO] [stdout] test multiset::tests::test_zip_map ... ok [INFO] [stdout] test multiset::tests::to_array ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests utote [INFO] [stdout] [INFO] [stdout] running 45 tests [INFO] [stdout] test src/multiset.rs - multiset::Multiset (line 174) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset (line 110) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset (line 133) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::choose (line 1468) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::difference (line 1054) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::get_mut (line 917) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::get (line 892) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::symmetric_difference (line 1084) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::elem_count_max (line 1367) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_superset (line 1215) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset (line 156) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_any_greater (line 1310) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::count_min (line 1452) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::elem_max (line 1386) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_proper_subset (line 1241) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_subset (line 1190) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::count_max (line 1401) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::repeat (line 665) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::collision_entropy (line 1528) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::contains (line 741) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::insert (line 789) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::clear (line 725) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::count_zero (line 1125) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::intersection (line 1009) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::union (line 1031) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_singleton (line 1142) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::total (line 1348) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::contains_unchecked (line 770) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::new (line 597) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::remove (line 838) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::elem_min (line 1437) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_empty (line 1329) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_disjoint (line 1162) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::elem_count_min (line 1418) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::shannon_entropy (line 1559) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::get_unchecked_mut (line 982) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::get_unchecked (line 950) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::from_elements (line 686) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::empty (line 646) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::count_non_zero (line 1107) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::remove_unchecked (line 868) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::insert_unchecked (line 819) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_any_lesser (line 1287) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_proper_superset (line 1265) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 25) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset (line 110) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset (line 133) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::choose (line 1468) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::difference (line 1054) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::get_mut (line 917) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::get (line 892) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::symmetric_difference (line 1084) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::elem_count_max (line 1367) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::is_superset (line 1215) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::is_any_greater (line 1310) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::count_min (line 1452) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::elem_max (line 1386) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::is_proper_subset (line 1241) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::is_subset (line 1190) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::count_max (line 1401) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::repeat (line 665) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 25) [INFO] [stdout] src/multiset.rs - multiset::Multiset (line 110) [INFO] [stdout] src/multiset.rs - multiset::Multiset (line 133) [INFO] [stdout] src/multiset.rs - multiset::Multiset::choose (line 1468) [INFO] [stdout] src/multiset.rs - multiset::Multiset::count_max (line 1401) [INFO] [stdout] src/multiset.rs - multiset::Multiset::count_min (line 1452) [INFO] [stdout] src/multiset.rs - multiset::Multiset::difference (line 1054) [INFO] [stdout] src/multiset.rs - multiset::Multiset::elem_count_max (line 1367) [INFO] [stdout] src/multiset.rs - multiset::Multiset::elem_max (line 1386) [INFO] [stdout] src/multiset.rs - multiset::Multiset::get (line 892) [INFO] [stdout] src/multiset.rs - multiset::Multiset::get_mut (line 917) [INFO] [stdout] src/multiset.rs - multiset::Multiset::is_any_greater (line 1310) [INFO] [stdout] src/multiset.rs - multiset::Multiset::is_proper_subset (line 1241) [INFO] [stdout] src/multiset.rs - multiset::Multiset::is_subset (line 1190) [INFO] [stdout] src/multiset.rs - multiset::Multiset::is_superset (line 1215) [INFO] [stdout] src/multiset.rs - multiset::Multiset::repeat (line 665) [INFO] [stdout] src/multiset.rs - multiset::Multiset::symmetric_difference (line 1084) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 28 passed; 17 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.88s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "76f6e1034459512f281a0d9096e643ae54f2a81b31ebf4c47beeb1f6f6a2b511", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76f6e1034459512f281a0d9096e643ae54f2a81b31ebf4c47beeb1f6f6a2b511", kill_on_drop: false }` [INFO] [stdout] 76f6e1034459512f281a0d9096e643ae54f2a81b31ebf4c47beeb1f6f6a2b511