[INFO] fetching crate mset 0.1.1...
[INFO] testing mset-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate mset 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mset 0.1.1
[INFO] finished tweaking crates.io crate mset 0.1.1
[INFO] tweaked toml for crates.io crate mset 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mset 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 53 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee34b8f49e478c297d43b3ee9321a2ecdb2b6e31cbc5c4a6ac73aeffa4acb4d6
[INFO] running `Command { std: "docker" "start" "-a" "ee34b8f49e478c297d43b3ee9321a2ecdb2b6e31cbc5c4a6ac73aeffa4acb4d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee34b8f49e478c297d43b3ee9321a2ecdb2b6e31cbc5c4a6ac73aeffa4acb4d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee34b8f49e478c297d43b3ee9321a2ecdb2b6e31cbc5c4a6ac73aeffa4acb4d6", kill_on_drop: false }`
[INFO] [stdout] ee34b8f49e478c297d43b3ee9321a2ecdb2b6e31cbc5c4a6ac73aeffa4acb4d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e0c8a2501e62203a4b8bd9cac4c3855c9b15c5f1e3e428f55a088a62ab3dc9b
[INFO] running `Command { std: "docker" "start" "-a" "4e0c8a2501e62203a4b8bd9cac4c3855c9b15c5f1e3e428f55a088a62ab3dc9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:208:27
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub fn element_counts(&self) -> ElementCounts<T> {
[INFO] [stdout]     |                           ^^^^^     ---------------- the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub fn element_counts(&self) -> ElementCounts<'_, T> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:233:30
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn distinct_elements(&self) -> Elements<T> {
[INFO] [stdout]     |                              ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn distinct_elements(&self) -> Elements<'_, T> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:421:17
[INFO] [stdout]     |
[INFO] [stdout] 421 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ------- the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 421 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "4e0c8a2501e62203a4b8bd9cac4c3855c9b15c5f1e3e428f55a088a62ab3dc9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0c8a2501e62203a4b8bd9cac4c3855c9b15c5f1e3e428f55a088a62ab3dc9b", kill_on_drop: false }`
[INFO] [stdout] 4e0c8a2501e62203a4b8bd9cac4c3855c9b15c5f1e3e428f55a088a62ab3dc9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43d75433cf4e9a7eab92c320426d9ef89fd99acc3ebec2d4a7b16fd4890f62c1
[INFO] running `Command { std: "docker" "start" "-a" "43d75433cf4e9a7eab92c320426d9ef89fd99acc3ebec2d4a7b16fd4890f62c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:208:27
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub fn element_counts(&self) -> ElementCounts<T> {
[INFO] [stdout]     |                           ^^^^^     ---------------- the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub fn element_counts(&self) -> ElementCounts<'_, T> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:233:30
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn distinct_elements(&self) -> Elements<T> {
[INFO] [stdout]     |                              ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn distinct_elements(&self) -> Elements<'_, T> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:421:17
[INFO] [stdout]     |
[INFO] [stdout] 421 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ------- the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 421 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling version-sync v0.9.5
[INFO] [stderr]    Compiling mset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:208:27
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub fn element_counts(&self) -> ElementCounts<T> {
[INFO] [stdout]     |                           ^^^^^     ---------------- the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub fn element_counts(&self) -> ElementCounts<'_, T> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:233:30
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn distinct_elements(&self) -> Elements<T> {
[INFO] [stdout]     |                              ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn distinct_elements(&self) -> Elements<'_, T> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:421:17
[INFO] [stdout]     |
[INFO] [stdout] 421 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ------- the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 421 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 28.78s
[INFO] running `Command { std: "docker" "inspect" "43d75433cf4e9a7eab92c320426d9ef89fd99acc3ebec2d4a7b16fd4890f62c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d75433cf4e9a7eab92c320426d9ef89fd99acc3ebec2d4a7b16fd4890f62c1", kill_on_drop: false }`
[INFO] [stdout] 43d75433cf4e9a7eab92c320426d9ef89fd99acc3ebec2d4a7b16fd4890f62c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27d94492fedd24488c8f4465479c7f33445e23fa7e110bb15c9556eddea127ea
[INFO] running `Command { std: "docker" "start" "-a" "27d94492fedd24488c8f4465479c7f33445e23fa7e110bb15c9556eddea127ea", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:208:27
[INFO] [stderr]     |
[INFO] [stderr] 208 |     pub fn element_counts(&self) -> ElementCounts<T> {
[INFO] [stderr]     |                           ^^^^^     ---------------- the same lifetime is hidden here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 208 |     pub fn element_counts(&self) -> ElementCounts<'_, T> {
[INFO] [stderr]     |                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:233:30
[INFO] [stderr]     |
[INFO] [stderr] 233 |     pub fn distinct_elements(&self) -> Elements<T> {
[INFO] [stderr]     |                              ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 233 |     pub fn distinct_elements(&self) -> Elements<'_, T> {
[INFO] [stderr]     |                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:421:17
[INFO] [stderr]     |
[INFO] [stderr] 421 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stderr]     |                 ^^^^^     ------- the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 421 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stderr]     |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: `mset` (lib) generated 3 warnings (run `cargo fix --lib -p mset` to apply 3 suggestions)
[INFO] [stderr] warning: `mset` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mset-a182ed4e67cfef6d)
[INFO] [stderr]      Running tests/test-lib.rs (/opt/rustwide/target/debug/deps/test_lib-1d6e5eb73bafaca2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test test_disjoint ... ok
[INFO] [stdout] test test_drain_trivial ... ok
[INFO] [stdout] test test_extend_ref ... ok
[INFO] [stdout] test test_eq ... ok
[INFO] [stdout] test test_intersection ... ok
[INFO] [stdout] test test_insert_and_retrieve_elements ... ok
[INFO] [stdout] test test_mset_clear ... ok
[INFO] [stdout] test test_symmetric_difference ... ok
[INFO] [stdout] test test_union ... ok
[INFO] [stdout] test test_iterator_over_element_counts ... ok
[INFO] [stdout] test test_zero_capacity ... ok
[INFO] [stdout] test test_iterator_over_elements ... ok
[INFO] [stdout] test test_retain ... ok
[INFO] [stdout] test test_retrieving_mset_values ... ok
[INFO] [stdout] test test_show_nontrivial ... ok
[INFO] [stdout] test test_show_trivial ... ok
[INFO] [stdout] test test_subset_and_superset ... ok
[INFO] [stdout] test test_drain_nontrivial ... ok
[INFO] [stdout] test test_move_iter ... ok
[INFO] [stdout] test test_difference ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-e6787cfcec484af6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stderr]    Doc-tests mset
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test src/lib.rs - MultiSet<T,RandomState>::with_capacity (line 164) ... ok
[INFO] [stdout] test src/lib.rs - &'_MultiSet<T,S>::bitor (line 949) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,RandomState>::new (line 143) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::clear (line 281) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet (line 114) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::capacity (line 182) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet (line 55) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::distinct_elements (line 219) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::drain (line 701) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet (line 90) ... ok
[INFO] [stdout] test src/lib.rs - &'_MultiSet<T,S>::sub (line 1044) ... ok
[INFO] [stdout] test src/lib.rs - &'_MultiSet<T,S>::bitxor (line 1014) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::contains (line 838) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::difference (line 725) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::get (line 867) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::hasher (line 348) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::element_counts (line 197) ... ok
[INFO] [stdout] test src/lib.rs - &'_MultiSet<T,S>::bitand (line 981) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::intersection (line 785) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::insert_times (line 557) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::is_empty (line 263) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::remove_times (line 617) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::retain (line 681) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::get_element_multiplicity (line 889) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::insert (line 535) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::iter (line 410) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::remove (line 587) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::is_disjoint (line 455) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::symmetric_difference (line 757) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::is_subset (line 481) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::iter_with_multiplicity (line 432) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::is_superset (line 505) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::len (line 243) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::with_hasher (line 306) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::shrink_to_fit (line 388) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::union (line 813) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::take (line 660) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::reserve (line 372) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T,S>::with_capacity_and_hasher (line 328) ... ok
[INFO] [stdout] test src/lib.rs - MultiSet<T> (line 911) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "27d94492fedd24488c8f4465479c7f33445e23fa7e110bb15c9556eddea127ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27d94492fedd24488c8f4465479c7f33445e23fa7e110bb15c9556eddea127ea", kill_on_drop: false }`
[INFO] [stdout] 27d94492fedd24488c8f4465479c7f33445e23fa7e110bb15c9556eddea127ea