[INFO] fetching crate pui-arena 0.5.1... [INFO] testing pui-arena-0.5.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate pui-arena 0.5.1 into /workspace/builds/worker-83/source [INFO] validating manifest of crates.io crate pui-arena 0.5.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pui-arena 0.5.1 [INFO] finished tweaking crates.io crate pui-arena 0.5.1 [INFO] tweaked toml for crates.io crate pui-arena 0.5.1 written to /workspace/builds/worker-83/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed09810bf55547ec2383541c433f4fdabfc2e294df1ff81233b0815b7529cf98 [INFO] running `Command { std: "docker" "start" "-a" "ed09810bf55547ec2383541c433f4fdabfc2e294df1ff81233b0815b7529cf98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed09810bf55547ec2383541c433f4fdabfc2e294df1ff81233b0815b7529cf98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed09810bf55547ec2383541c433f4fdabfc2e294df1ff81233b0815b7529cf98", kill_on_drop: false }` [INFO] [stdout] ed09810bf55547ec2383541c433f4fdabfc2e294df1ff81233b0815b7529cf98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0162494a4bebb7ffe308e02d936477e0f80e1a92eb3f22427fb9f347bbb99f7e [INFO] running `Command { std: "docker" "start" "-a" "0162494a4bebb7ffe308e02d936477e0f80e1a92eb3f22427fb9f347bbb99f7e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pui-core v0.5.2 [INFO] [stderr] Compiling pui-vec v0.5.1 [INFO] [stderr] Compiling pui-arena v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.85s [INFO] running `Command { std: "docker" "inspect" "0162494a4bebb7ffe308e02d936477e0f80e1a92eb3f22427fb9f347bbb99f7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0162494a4bebb7ffe308e02d936477e0f80e1a92eb3f22427fb9f347bbb99f7e", kill_on_drop: false }` [INFO] [stdout] 0162494a4bebb7ffe308e02d936477e0f80e1a92eb3f22427fb9f347bbb99f7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8099bbe1e1a1df5dceb593de423fe01328402ce64dc4d7a4c933899f57c315a [INFO] running `Command { std: "docker" "start" "-a" "a8099bbe1e1a1df5dceb593de423fe01328402ce64dc4d7a4c933899f57c315a", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling pui-arena v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 28.78s [INFO] running `Command { std: "docker" "inspect" "a8099bbe1e1a1df5dceb593de423fe01328402ce64dc4d7a4c933899f57c315a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8099bbe1e1a1df5dceb593de423fe01328402ce64dc4d7a4c933899f57c315a", kill_on_drop: false }` [INFO] [stdout] a8099bbe1e1a1df5dceb593de423fe01328402ce64dc4d7a4c933899f57c315a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 98c324877da33263ebbf5ad8ff9b03cfa54503ef871e36ac3de1239b6a6bd8ff [INFO] running `Command { std: "docker" "start" "-a" "98c324877da33263ebbf5ad8ff9b03cfa54503ef871e36ac3de1239b6a6bd8ff", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pui_arena-30568c1fdf30729c) [INFO] [stdout] [INFO] [stdout] running 72 tests [INFO] [stdout] test base::dense::test::basic ... ok [INFO] [stdout] test base::dense::test::basic_retain ... ok [INFO] [stdout] test base::dense::test::basic_reinsertion ... ok [INFO] [stdout] test base::dense::test::into_iter_values_insert_only ... ok [INFO] [stdout] test base::dense::test::into_iter_values_rev_with_removal ... ok [INFO] [stdout] test base::dense::test::into_iter_values_rev_insert_only ... ok [INFO] [stdout] test base::dense::test::into_iter_values_with_reinsertion ... ok [INFO] [stdout] test base::dense::test::into_iter_values_with_removal ... ok [INFO] [stdout] test base::dense::test::iter_keys_insert_only ... ok [INFO] [stdout] test base::dense::test::iter_keys_rev_insert_only ... ok [INFO] [stdout] test base::dense::test::iter_keys_rev_with_removal ... ok [INFO] [stdout] test base::dense::test::iter_keys_with_reinsertion ... ok [INFO] [stdout] test base::dense::test::iter_keys_with_removal ... ok [INFO] [stdout] test base::dense::test::iter_values_insert_only ... ok [INFO] [stdout] test base::dense::test::iter_values_mut_insert_only ... ok [INFO] [stdout] test base::dense::test::iter_values_mut_rev_insert_only ... ok [INFO] [stdout] test base::dense::test::iter_values_mut_with_reinsertion ... ok [INFO] [stdout] test base::dense::test::iter_values_mut_rev_with_removal ... ok [INFO] [stdout] test base::dense::test::iter_values_mut_with_removal ... ok [INFO] [stdout] test base::dense::test::iter_values_rev_with_removal ... ok [INFO] [stdout] test base::dense::test::iter_values_with_reinsertion ... ok [INFO] [stdout] test base::dense::test::iter_values_rev_insert_only ... ok [INFO] [stdout] test base::dense::test::zero_sized ... ok [INFO] [stdout] test base::dense::test::iter_values_with_removal ... ok [INFO] [stdout] test base::hop::test::basic ... ok [INFO] [stdout] test base::hop::test::basic_reinsertion ... ok [INFO] [stdout] test base::hop::test::basic_retain ... ok [INFO] [stdout] test base::hop::test::into_iter_values_insert_only ... ok [INFO] [stdout] test base::hop::test::into_iter_values_rev_insert_only ... ok [INFO] [stdout] test base::hop::test::into_iter_values_rev_with_removal ... ok [INFO] [stdout] test base::hop::test::into_iter_values_with_reinsertion ... ok [INFO] [stdout] test base::hop::test::into_iter_values_with_removal ... ok [INFO] [stdout] test base::hop::test::iter_keys_insert_only ... ok [INFO] [stdout] test base::hop::test::iter_keys_rev_insert_only ... ok [INFO] [stdout] test base::hop::test::iter_keys_rev_with_removal ... ok [INFO] [stdout] test base::hop::test::iter_keys_with_reinsertion ... ok [INFO] [stdout] test base::hop::test::iter_keys_with_removal ... ok [INFO] [stdout] test base::hop::test::iter_values_insert_only ... ok [INFO] [stdout] test base::hop::test::iter_values_mut_insert_only ... ok [INFO] [stdout] test base::hop::test::iter_values_mut_rev_insert_only ... ok [INFO] [stdout] test base::hop::test::iter_values_mut_rev_with_removal ... ok [INFO] [stdout] test base::hop::test::iter_values_mut_with_reinsertion ... ok [INFO] [stdout] test base::hop::test::iter_values_mut_with_removal ... ok [INFO] [stdout] test base::hop::test::iter_values_rev_insert_only ... ok [INFO] [stdout] test base::hop::test::iter_values_rev_with_removal ... ok [INFO] [stdout] test base::hop::test::iter_values_with_reinsertion ... ok [INFO] [stdout] test base::hop::test::zero_sized ... ok [INFO] [stdout] test base::hop::test::iter_values_with_removal ... ok [INFO] [stdout] test base::sparse::test::basic ... ok [INFO] [stdout] test base::sparse::test::basic_reinsertion ... ok [INFO] [stdout] test base::sparse::test::into_iter_values_insert_only ... ok [INFO] [stdout] test base::sparse::test::basic_retain ... ok [INFO] [stdout] test base::sparse::test::into_iter_values_rev_insert_only ... ok [INFO] [stdout] test base::sparse::test::into_iter_values_rev_with_removal ... ok [INFO] [stdout] test base::sparse::test::into_iter_values_with_reinsertion ... ok [INFO] [stdout] test base::sparse::test::into_iter_values_with_removal ... ok [INFO] [stdout] test base::sparse::test::iter_keys_insert_only ... ok [INFO] [stdout] test base::sparse::test::iter_keys_rev_with_removal ... ok [INFO] [stdout] test base::sparse::test::iter_keys_rev_insert_only ... ok [INFO] [stdout] test base::sparse::test::iter_keys_with_reinsertion ... ok [INFO] [stdout] test base::sparse::test::iter_values_insert_only ... ok [INFO] [stdout] test base::sparse::test::iter_keys_with_removal ... ok [INFO] [stdout] test base::sparse::test::iter_values_mut_insert_only ... ok [INFO] [stdout] test base::sparse::test::iter_values_mut_rev_insert_only ... ok [INFO] [stdout] test base::sparse::test::iter_values_mut_rev_with_removal ... ok [INFO] [stdout] test base::sparse::test::iter_values_mut_with_reinsertion ... ok [INFO] [stdout] test base::sparse::test::iter_values_mut_with_removal ... ok [INFO] [stdout] test base::sparse::test::iter_values_rev_insert_only ... ok [INFO] [stdout] test base::sparse::test::iter_values_rev_with_removal ... ok [INFO] [stdout] test base::sparse::test::iter_values_with_reinsertion ... ok [INFO] [stdout] test base::sparse::test::iter_values_with_removal ... ok [INFO] [stdout] test base::sparse::test::zero_sized ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 72 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/hop.rs (/opt/rustwide/target/debug/deps/hop-d45f56af5541c23b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test hop_version_exhaustion ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/sparse.rs (/opt/rustwide/target/debug/deps/sparse-7a88ed1f60345541) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test sparse_version_exhaustion ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests pui-arena [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 146) ... ignored [INFO] [stdout] test src/lib.rs - (line 132) ... FAILED [INFO] [stdout] test src/version.rs - version::Version (line 22) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 132) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: could not find `MyCustomArena` in the crate root [INFO] [stdout] --> src/lib.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 7 | struct MyCustomArena; [INFO] [stdout] | ^^^^^^^^^^^^^ could not find `MyCustomArena` in the crate root [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `MyCustomArena` in module `super` [INFO] [stdout] --> src/lib.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 7 | struct MyCustomArena; [INFO] [stdout] | ^^^^^^^^^^^^^ not found in `super` [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Key` in module `key` [INFO] [stdout] --> src/lib.rs:135:1 [INFO] [stdout] | [INFO] [stdout] 6 | / pui_arena::newtype! { [INFO] [stdout] 7 | | struct MyCustomArena; [INFO] [stdout] 8 | | } [INFO] [stdout] | |_^ help: a struct with a similar name exists: `Keys` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/base/sparse.rs:637:1 [INFO] [stdout] | [INFO] [stdout] 637 | pub struct Keys<'a, T, I, V: Version, K> { [INFO] [stdout] | ---------------------------------------- similarly named struct `Keys` defined here [INFO] [stdout] | [INFO] [stdout] = note: consider importing this struct: [INFO] [stdout] pui_arena::Key [INFO] [stdout] = note: this error originates in the macro `$crate::__newtype` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Key` in module `key` [INFO] [stdout] --> src/lib.rs:135:1 [INFO] [stdout] | [INFO] [stdout] 6 | / pui_arena::newtype! { [INFO] [stdout] 7 | | struct MyCustomArena; [INFO] [stdout] 8 | | } [INFO] [stdout] | |_^ help: a struct with a similar name exists: `Keys` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/base/hop.rs:445:1 [INFO] [stdout] | [INFO] [stdout] 445 | pub struct Keys<'a, T, I, V: Version, K> { [INFO] [stdout] | ---------------------------------------- similarly named struct `Keys` defined here [INFO] [stdout] | [INFO] [stdout] = note: consider importing this struct: [INFO] [stdout] pui_arena::Key [INFO] [stdout] = note: this error originates in the macro `$crate::__newtype` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Key` in module `key` [INFO] [stdout] --> src/lib.rs:135:1 [INFO] [stdout] | [INFO] [stdout] 6 | / pui_arena::newtype! { [INFO] [stdout] 7 | | struct MyCustomArena; [INFO] [stdout] 8 | | } [INFO] [stdout] | |_^ help: a struct with a similar name exists: `Keys` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/base/sparse.rs:637:1 [INFO] [stdout] | [INFO] [stdout] 637 | pub struct Keys<'a, T, I, V: Version, K> { [INFO] [stdout] | ---------------------------------------- similarly named struct `Keys` defined here [INFO] [stdout] | [INFO] [stdout] = note: consider importing this struct: [INFO] [stdout] pui_arena::Key [INFO] [stdout] = note: this error originates in the macro `$crate::__newtype` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed for `_doctest_main_src_lib_rs_132_0::sparse::Arena` [INFO] [stdout] --> src/lib.rs:139:23 [INFO] [stdout] | [INFO] [stdout] 10 | let my_sparse_arena = sparse::Arena::new(); [INFO] [stdout] | --------------- ^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] | | [INFO] [stdout] | consider giving `my_sparse_arena` the explicit type `_doctest_main_src_lib_rs_132_0::sparse::Arena`, where the type parameter `T` is specified [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0412, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 132) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.51s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "98c324877da33263ebbf5ad8ff9b03cfa54503ef871e36ac3de1239b6a6bd8ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98c324877da33263ebbf5ad8ff9b03cfa54503ef871e36ac3de1239b6a6bd8ff", kill_on_drop: false }` [INFO] [stdout] 98c324877da33263ebbf5ad8ff9b03cfa54503ef871e36ac3de1239b6a6bd8ff