[INFO] fetching crate utote 0.6.0... [INFO] testing utote-0.6.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate utote 0.6.0 into /workspace/builds/worker-97/source [INFO] validating manifest of crates.io crate utote 0.6.0 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] removed /workspace/builds/worker-97/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-97/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 59642dc7668b5da860a90891fcf03919fa9e7ce04c8ec0987f6bfb4460224e93 [INFO] running `Command { std: "docker" "start" "-a" "59642dc7668b5da860a90891fcf03919fa9e7ce04c8ec0987f6bfb4460224e93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59642dc7668b5da860a90891fcf03919fa9e7ce04c8ec0987f6bfb4460224e93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59642dc7668b5da860a90891fcf03919fa9e7ce04c8ec0987f6bfb4460224e93", kill_on_drop: false }` [INFO] [stdout] 59642dc7668b5da860a90891fcf03919fa9e7ce04c8ec0987f6bfb4460224e93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] f6e09f0039c63e94ec923abf7172faeb47387a9a21da3a91a4148615783c9f77 [INFO] running `Command { std: "docker" "start" "-a" "f6e09f0039c63e94ec923abf7172faeb47387a9a21da3a91a4148615783c9f77", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling paste v1.0.6 [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 1.78s [INFO] running `Command { std: "docker" "inspect" "f6e09f0039c63e94ec923abf7172faeb47387a9a21da3a91a4148615783c9f77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6e09f0039c63e94ec923abf7172faeb47387a9a21da3a91a4148615783c9f77", kill_on_drop: false }` [INFO] [stdout] f6e09f0039c63e94ec923abf7172faeb47387a9a21da3a91a4148615783c9f77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 5968ed2b8a0e00b2cd3268ce9c597b0743da725d2cc3984a28742bc0bf0aab5f [INFO] running `Command { std: "docker" "start" "-a" "5968ed2b8a0e00b2cd3268ce9c597b0743da725d2cc3984a28742bc0bf0aab5f", 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 0.94s [INFO] running `Command { std: "docker" "inspect" "5968ed2b8a0e00b2cd3268ce9c597b0743da725d2cc3984a28742bc0bf0aab5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5968ed2b8a0e00b2cd3268ce9c597b0743da725d2cc3984a28742bc0bf0aab5f", kill_on_drop: false }` [INFO] [stdout] 5968ed2b8a0e00b2cd3268ce9c597b0743da725d2cc3984a28742bc0bf0aab5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 284402bd989cf454da23d58f29df143fad10548f4dc30392f98a64c5c61eaf2e [INFO] running `Command { std: "docker" "start" "-a" "284402bd989cf454da23d58f29df143fad10548f4dc30392f98a64c5c61eaf2e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/utote-b46b533e11e679b2) [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_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_from_elements_panic ... ok [INFO] [stdout] test multiset::tests::test_index ... ok [INFO] [stdout] test multiset::tests::test_index_mut ... ok [INFO] [stdout] test multiset::tests::test_insert ... ok [INFO] [stdout] test multiset::tests::test_insert_unchecked ... ok [INFO] [stdout] test multiset::tests::test_intersection ... ok [INFO] [stdout] test multiset::tests::test_is_any_greater ... ok [INFO] [stdout] test multiset::tests::test_is_any_lesser ... ok [INFO] [stdout] test multiset::tests::test_is_empty ... ok [INFO] [stdout] test multiset::tests::test_is_disjoint ... 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_mul ... ok [INFO] [stdout] test multiset::tests::test_min ... ok [INFO] [stdout] test multiset::tests::test_remove ... ok [INFO] [stdout] test multiset::tests::test_new ... ok [INFO] [stdout] test multiset::tests::test_rem ... 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 0.02s [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/multiset.rs - multiset::Multiset (line 156) ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset (line 133) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::intersection (line 1009) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::union (line 1031) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset (line 110) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_subset (line 1190) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::elem_max (line 1386) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::choose (line 1468) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::symmetric_difference (line 1084) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::from_elements (line 686) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::difference (line 1054) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::get_unchecked_mut (line 982) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::get_unchecked (line 950) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::remove_unchecked (line 868) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::get (line 892) ... FAILED [INFO] [stdout] test src/multiset.rs - multiset::Multiset::clear (line 725) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::remove (line 838) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::insert_unchecked (line 819) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::repeat (line 665) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::count_non_zero (line 1107) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::elem_count_min (line 1418) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::count_min (line 1452) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_any_greater (line 1310) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::shannon_entropy (line 1559) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_superset (line 1215) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_disjoint (line 1162) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::collision_entropy (line 1528) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::new (line 597) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_proper_superset (line 1265) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::count_zero (line 1125) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::contains (line 741) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::count_max (line 1401) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::elem_min (line 1437) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_singleton (line 1142) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::get_mut (line 917) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_proper_subset (line 1241) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::total (line 1348) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_any_lesser (line 1287) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::contains_unchecked (line 770) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::elem_count_max (line 1367) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::empty (line 646) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::insert (line 789) ... ok [INFO] [stdout] test src/multiset.rs - multiset::Multiset::is_empty (line 1329) ... 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 133) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::intersection (line 1009) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::union (line 1031) 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::is_subset (line 1190) 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::choose (line 1468) 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::from_elements (line 686) 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_unchecked_mut (line 982) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::get_unchecked (line 950) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/multiset.rs - multiset::Multiset::remove_unchecked (line 868) 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] [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::difference (line 1054) [INFO] [stdout] src/multiset.rs - multiset::Multiset::elem_max (line 1386) [INFO] [stdout] src/multiset.rs - multiset::Multiset::from_elements (line 686) [INFO] [stdout] src/multiset.rs - multiset::Multiset::get (line 892) [INFO] [stdout] src/multiset.rs - multiset::Multiset::get_unchecked (line 950) [INFO] [stdout] src/multiset.rs - multiset::Multiset::get_unchecked_mut (line 982) [INFO] [stdout] src/multiset.rs - multiset::Multiset::intersection (line 1009) [INFO] [stdout] src/multiset.rs - multiset::Multiset::is_subset (line 1190) [INFO] [stdout] src/multiset.rs - multiset::Multiset::remove_unchecked (line 868) [INFO] [stdout] src/multiset.rs - multiset::Multiset::symmetric_difference (line 1084) [INFO] [stdout] src/multiset.rs - multiset::Multiset::union (line 1031) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 30 passed; 15 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.81s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "284402bd989cf454da23d58f29df143fad10548f4dc30392f98a64c5c61eaf2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "284402bd989cf454da23d58f29df143fad10548f4dc30392f98a64c5c61eaf2e", kill_on_drop: false }` [INFO] [stdout] 284402bd989cf454da23d58f29df143fad10548f4dc30392f98a64c5c61eaf2e