[INFO] fetching crate utote 0.6.1...
[INFO] testing utote-0.6.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate utote 0.6.1 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate utote 0.6.1
[INFO] finished tweaking crates.io crate utote 0.6.1
[INFO] tweaked toml for crates.io crate utote 0.6.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate utote 0.6.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding approx v0.4.0 (available: v0.5.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67dbfbb21ba8c3fff44c10adb53b3cd11caef3763b07d36a4a551fa540aa3d8a
[INFO] running `Command { std: "docker" "start" "-a" "67dbfbb21ba8c3fff44c10adb53b3cd11caef3763b07d36a4a551fa540aa3d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67dbfbb21ba8c3fff44c10adb53b3cd11caef3763b07d36a4a551fa540aa3d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67dbfbb21ba8c3fff44c10adb53b3cd11caef3763b07d36a4a551fa540aa3d8a", kill_on_drop: false }`
[INFO] [stdout] 67dbfbb21ba8c3fff44c10adb53b3cd11caef3763b07d36a4a551fa540aa3d8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3af83b1628660cab2797e3d692194076e0e8a42cabe09aaa485f92a0b00809fc
[INFO] running `Command { std: "docker" "start" "-a" "3af83b1628660cab2797e3d692194076e0e8a42cabe09aaa485f92a0b00809fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling utote v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "3af83b1628660cab2797e3d692194076e0e8a42cabe09aaa485f92a0b00809fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3af83b1628660cab2797e3d692194076e0e8a42cabe09aaa485f92a0b00809fc", kill_on_drop: false }`
[INFO] [stdout] 3af83b1628660cab2797e3d692194076e0e8a42cabe09aaa485f92a0b00809fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 366ed1b1596a70cfe8286b52731224f8d30d521531c53374cd4d5f92844cece2
[INFO] running `Command { std: "docker" "start" "-a" "366ed1b1596a70cfe8286b52731224f8d30d521531c53374cd4d5f92844cece2", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling utote v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "366ed1b1596a70cfe8286b52731224f8d30d521531c53374cd4d5f92844cece2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "366ed1b1596a70cfe8286b52731224f8d30d521531c53374cd4d5f92844cece2", kill_on_drop: false }`
[INFO] [stdout] 366ed1b1596a70cfe8286b52731224f8d30d521531c53374cd4d5f92844cece2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2adf352a558bd9534fde2ec8bc8acb8da40b3dae611928f274a15da93976bf73
[INFO] running `Command { std: "docker" "start" "-a" "2adf352a558bd9534fde2ec8bc8acb8da40b3dae611928f274a15da93976bf73", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/utote-7dd9ed255f14d1e9)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test multiset::tests::test_clear ... ok
[INFO] [stdout] test multiset::tests::test_choose ... ok
[INFO] [stdout] test multiset::tests::test_argmin ... ok
[INFO] [stdout] test multiset::tests::test_add ... ok
[INFO] [stdout] test multiset::tests::from_slice ... ok
[INFO] [stdout] test multiset::tests::test_argmax ... ok
[INFO] [stdout] test multiset::tests::test_count_non_zero ... ok
[INFO] [stdout] test multiset::tests::test_empty ... ok
[INFO] [stdout] test multiset::tests::test_count_zero ... ok
[INFO] [stdout] test multiset::tests::test_from_elements ... ok
[INFO] [stdout] test multiset::tests::test_difference ... ok
[INFO] [stdout] test multiset::tests::test_div ... ok
[INFO] [stdout] test multiset::tests::test_from_elements_panic ... ok
[INFO] [stdout] test multiset::tests::test_imax ... ok
[INFO] [stdout] test multiset::tests::test_get_unchecked ... ok
[INFO] [stdout] test multiset::tests::test_index ... ok
[INFO] [stdout] test multiset::tests::test_insert ... ok
[INFO] [stdout] test multiset::tests::test_index_mut ... ok
[INFO] [stdout] test multiset::tests::test_intersection ... ok
[INFO] [stdout] test multiset::tests::test_insert_unchecked ... 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_any_greater ... ok
[INFO] [stdout] test multiset::tests::test_imin ... ok
[INFO] [stdout] test multiset::tests::test_is_disjoint ... ok
[INFO] [stdout] test multiset::tests::test_is_singleton ... ok
[INFO] [stdout] test multiset::tests::test_is_proper_superset ... ok
[INFO] [stdout] test multiset::tests::test_is_proper_subset ... ok
[INFO] [stdout] test multiset::tests::test_min ... ok
[INFO] [stdout] test multiset::tests::test_is_superset ... ok
[INFO] [stdout] test multiset::tests::test_is_subset ... ok
[INFO] [stdout] test multiset::tests::test_max ... ok
[INFO] [stdout] test multiset::tests::test_new ... ok
[INFO] [stdout] test multiset::tests::test_len ... ok
[INFO] [stdout] test multiset::tests::test_generic ... ok
[INFO] [stdout] test multiset::tests::test_mul ... ok
[INFO] [stdout] test multiset::tests::test_get ... 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_shannon_entropy ... ok
[INFO] [stdout] test multiset::tests::test_total ... ok
[INFO] [stdout] test multiset::tests::test_zip_map ... ok
[INFO] [stdout] test multiset::tests::to_array ... ok
[INFO] [stdout] test multiset::tests::test_contains ... ok
[INFO] [stdout] test multiset::tests::from_array ... ok
[INFO] [stdout] test multiset::tests::test_sub ... ok
[INFO] [stdout] test multiset::tests::test_symmetric_difference ... ok
[INFO] [stdout] test multiset::tests::test_collision_entropy ... ok
[INFO] [stdout] test multiset::tests::test_repeat ... ok
[INFO] [stdout] test multiset::tests::test_union ... ok
[INFO] [stdout] test multiset::tests::test_contains_unchecked ... 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<N,SIZE>::choose (line 1468) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset (line 133) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::count_zero (line 1125) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::clear (line 725) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::elem_count_max (line 1367) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::collision_entropy (line 1528) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::count_max (line 1401) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::difference (line 1054) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::contains (line 741) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::count_non_zero (line 1107) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset (line 156) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::elem_count_min (line 1418) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset (line 110) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::count_min (line 1452) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::contains_unchecked (line 770) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::elem_min (line 1437) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::from_elements (line 686) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::elem_max (line 1386) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::insert_unchecked (line 819) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::is_any_greater (line 1310) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::get_unchecked_mut (line 982) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::intersection (line 1009) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::insert (line 789) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::get (line 892) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::get_mut (line 917) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::is_subset (line 1190) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::is_singleton (line 1142) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::empty (line 646) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::is_proper_subset (line 1241) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::is_proper_superset (line 1265) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::is_empty (line 1329) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::is_any_lesser (line 1287) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::total (line 1348) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::new (line 597) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::union (line 1031) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::get_unchecked (line 950) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::remove_unchecked (line 868) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::is_disjoint (line 1162) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::shannon_entropy (line 1559) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::is_superset (line 1215) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::remove (line 838) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::repeat (line 665) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::Multiset<N,SIZE>::symmetric_difference (line 1084) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2adf352a558bd9534fde2ec8bc8acb8da40b3dae611928f274a15da93976bf73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2adf352a558bd9534fde2ec8bc8acb8da40b3dae611928f274a15da93976bf73", kill_on_drop: false }`
[INFO] [stdout] 2adf352a558bd9534fde2ec8bc8acb8da40b3dae611928f274a15da93976bf73