[INFO] fetching crate nio-task 0.2.0... [INFO] testing nio-task-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate nio-task 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate nio-task 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate nio-task 0.2.0 [INFO] tweaked toml for crates.io crate nio-task 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate nio-task 0.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate nio-task 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-process v2.5.0 [INFO] [stderr] Downloaded async-fs v2.2.0 [INFO] [stderr] Downloaded polling v3.11.0 [INFO] [stderr] Downloaded async-signal v0.2.13 [INFO] [stderr] Downloaded flaky_test_impl v0.2.2 [INFO] [stderr] Downloaded easy-parallel v3.3.1 [INFO] [stderr] Downloaded async-net v2.0.0 [INFO] [stderr] Downloaded async-executor v1.13.3 [INFO] [stderr] Downloaded async-io v2.6.0 [INFO] [stderr] Downloaded flume v0.12.0 [INFO] [stderr] Downloaded async-lock v3.4.2 [INFO] [stderr] Downloaded blocking v1.6.2 [INFO] [stderr] Downloaded flaky_test v0.2.2 [INFO] [stderr] Downloaded smol v2.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf973a1b61bac42058e0e427db540642bffbe107419cb13e4240735852ac478f [INFO] running `Command { std: "docker" "start" "-a" "bf973a1b61bac42058e0e427db540642bffbe107419cb13e4240735852ac478f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf973a1b61bac42058e0e427db540642bffbe107419cb13e4240735852ac478f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf973a1b61bac42058e0e427db540642bffbe107419cb13e4240735852ac478f", kill_on_drop: false }` [INFO] [stdout] bf973a1b61bac42058e0e427db540642bffbe107419cb13e4240735852ac478f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fce0efabbcfbf96c5580fa16905689c3af39d4bf947b27aa01f27917b7d2cd3 [INFO] running `Command { std: "docker" "start" "-a" "3fce0efabbcfbf96c5580fa16905689c3af39d4bf947b27aa01f27917b7d2cd3", kill_on_drop: false }` [INFO] [stderr] Compiling nio-task v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "3fce0efabbcfbf96c5580fa16905689c3af39d4bf947b27aa01f27917b7d2cd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fce0efabbcfbf96c5580fa16905689c3af39d4bf947b27aa01f27917b7d2cd3", kill_on_drop: false }` [INFO] [stdout] 3fce0efabbcfbf96c5580fa16905689c3af39d4bf947b27aa01f27917b7d2cd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 720b0be53d0b57bce48f103907833aecb087bbf38b19a8b6aa362a80178ff727 [INFO] running `Command { std: "docker" "start" "-a" "720b0be53d0b57bce48f103907833aecb087bbf38b19a8b6aa362a80178ff727", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling pin-project-lite v0.2.15 [INFO] [stderr] Compiling fastrand v2.2.0 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling async-io v2.6.0 [INFO] [stderr] Compiling async-task v4.7.1 [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling easy-parallel v3.3.1 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling flume v0.12.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-lite v2.6.1 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling async-executor v1.13.3 [INFO] [stderr] Compiling async-channel v2.5.0 [INFO] [stderr] Compiling async-lock v3.4.2 [INFO] [stderr] Compiling blocking v1.6.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling async-fs v2.2.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling flaky_test_impl v0.2.2 [INFO] [stderr] Compiling flaky_test v0.2.2 [INFO] [stderr] Compiling polling v3.11.0 [INFO] [stderr] Compiling async-signal v0.2.13 [INFO] [stderr] Compiling async-net v2.0.0 [INFO] [stderr] Compiling async-process v2.5.0 [INFO] [stderr] Compiling smol v2.0.2 [INFO] [stderr] Compiling nio-task v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.18s [INFO] running `Command { std: "docker" "inspect" "720b0be53d0b57bce48f103907833aecb087bbf38b19a8b6aa362a80178ff727", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "720b0be53d0b57bce48f103907833aecb087bbf38b19a8b6aa362a80178ff727", kill_on_drop: false }` [INFO] [stdout] 720b0be53d0b57bce48f103907833aecb087bbf38b19a8b6aa362a80178ff727 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 40cab6c39c09b98a1e2b716faebc883461ba551062b57b14fe847797e47b6d58 [INFO] running `Command { std: "docker" "start" "-a" "40cab6c39c09b98a1e2b716faebc883461ba551062b57b14fe847797e47b6d58", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nio_task-5fa6df988e34d5d4) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-e6a03f70b3d8da17) [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 10 tests [INFO] [stdout] test cancel_and_run ... ok [INFO] [stdout] test detach_and_drop ... ok [INFO] [stdout] test detach_and_run ... ok [INFO] [stdout] test cancel_join ... ok [INFO] [stdout] test run_and_cancel ... ok [INFO] [stdout] test run_and_detach ... ok [INFO] [stdout] test schedule_counter ... ok [INFO] [stdout] test drop_inside_schedule ... ok [INFO] [stdout] test drop_and_detach ... ok [INFO] [stdout] test schedule ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/cancel.rs (/opt/rustwide/target/debug/deps/cancel-fc59255bda8f2ec4) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test run_and_cancel ... ok [INFO] [stdout] test cancel_during_run ... ok [INFO] [stdout] test cancel_and_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s [INFO] [stdout] [INFO] [stderr] Running tests/join.rs (/opt/rustwide/target/debug/deps/join-d1017f6615f70826) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test await_output ... ok [INFO] [stdout] test detach_and_run ... ok [INFO] [stdout] test run_and_join ... ok [INFO] [stdout] test drop_and_join ... ok [INFO] [stdout] test join_twice ... ok [INFO] [stdout] test try_join_and_cancel_and_run ... ok [INFO] [stdout] test try_join_and_run_and_cancel ... ok [INFO] [stdout] test join_and_cancel ... ok [INFO] [stdout] test try_join_and_run_and_join ... ok [INFO] [stdout] test join_and_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s [INFO] [stdout] [INFO] [stderr] Running tests/metadata.rs (/opt/rustwide/target/debug/deps/metadata-25b377c87c04bd9a) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test metadata_use_case ... 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/panic.rs (/opt/rustwide/target/debug/deps/panic-686ea2ed416e359d) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test cancel_during_run ... ok [INFO] [stdout] test try_join_and_run_and_join ... ok [INFO] [stdout] test run_and_join ... ok [INFO] [stdout] test detach_during_run ... ok [INFO] [stdout] test try_join_during_run ... ok [INFO] [stdout] test join_during_run ... ok [INFO] [stderr] Running tests/ready.rs (/opt/rustwide/target/debug/deps/ready-e2956d475c125f5b) [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test try_join_during_run ... ok [INFO] [stdout] test detach_during_run ... ok [INFO] [stdout] test cancel_during_run ... ok [INFO] [stdout] test join_during_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s [INFO] [stdout] [INFO] [stderr] Running tests/waker_panic.rs (/opt/rustwide/target/debug/deps/waker_panic-ff44fd5ec8809edc) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test panic_and_poll ... ok [INFO] [stdout] test cancel_and_wake_during_run ... ok [INFO] [stdout] test cancel_during_run ... ok [INFO] [stdout] test wake_and_cancel_during_run ... ok [INFO] [stdout] test wake_during_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] [stderr] Running tests/waker_pending.rs (/opt/rustwide/target/debug/deps/waker_pending-b90d51626c56b748) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test cancel_last_task ... ok [INFO] [stdout] test drop_last_task ... ok [INFO] [stdout] test drop_last_waker ... ok [INFO] [stdout] test cancel_and_wake_during_run ... ok [INFO] [stdout] test wake_during_run ... ok [INFO] [stdout] test cancel_during_run ... ok [INFO] [stdout] test wake_and_cancel_during_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s [INFO] [stdout] [INFO] [stderr] Running tests/waker_ready.rs (/opt/rustwide/target/debug/deps/waker_ready-22ef7d684a20cd7e) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test wake_dropped ... ok [INFO] [stdout] test clone ... ok [INFO] [stdout] test wake_by_ref ... ok [INFO] [stdout] test wake_completed ... ok [INFO] [stdout] test wake ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] [stderr] Doc-tests nio_task [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/error.rs - error::JoinError::is_panic (line 38) ... FAILED [INFO] [stdout] test src/error.rs - error::JoinError::try_into_panic (line 91) ... FAILED [INFO] [stdout] test src/error.rs - error::JoinError::into_panic (line 64) ... FAILED [INFO] [stdout] test src/../README.md - (line 18) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/error.rs - error::JoinError::is_panic (line 38) stdout ---- [INFO] [stdout] error[E0433]: cannot find module or crate `nio` in this scope [INFO] [stdout] --> src/error.rs:41:3 [INFO] [stdout] | [INFO] [stdout] 41 | #[nio::main] [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `nio` [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `nio` in this scope [INFO] [stdout] --> src/error.rs:43:15 [INFO] [stdout] | [INFO] [stdout] 43 | let err = nio::spawn(async { [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `nio` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `nio`, use `cargo add nio` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0752]: `main` function is not allowed to be `async` [INFO] [stdout] --> src/error.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | async fn main() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0752. [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/error.rs - error::JoinError::try_into_panic (line 91) stdout ---- [INFO] [stdout] error[E0433]: cannot find module or crate `nio` in this scope [INFO] [stdout] --> src/error.rs:94:3 [INFO] [stdout] | [INFO] [stdout] 94 | #[nio::main] [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `nio` [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `nio` in this scope [INFO] [stdout] --> src/error.rs:96:15 [INFO] [stdout] | [INFO] [stdout] 96 | let err = nio::spawn(async { [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `nio` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `nio`, use `cargo add nio` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0752]: `main` function is not allowed to be `async` [INFO] [stdout] --> src/error.rs:95:1 [INFO] [stdout] | [INFO] [stdout] 95 | async fn main() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0752. [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/error.rs - error::JoinError::into_panic (line 64) stdout ---- [INFO] [stdout] error[E0433]: cannot find module or crate `nio` in this scope [INFO] [stdout] --> src/error.rs:67:3 [INFO] [stdout] | [INFO] [stdout] 67 | #[nio::main] [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `nio` [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `nio` in this scope [INFO] [stdout] --> src/error.rs:69:15 [INFO] [stdout] | [INFO] [stdout] 69 | let err = nio::spawn(async { [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `nio` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `nio`, use `cargo add nio` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0752]: `main` function is not allowed to be `async` [INFO] [stdout] --> src/error.rs:68:1 [INFO] [stdout] | [INFO] [stdout] 68 | async fn main() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0752. [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/error.rs - error::JoinError::into_panic (line 64) [INFO] [stdout] src/error.rs - error::JoinError::is_panic (line 38) [INFO] [stdout] src/error.rs - error::JoinError::try_into_panic (line 91) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.53s; merged doctests compilation took 0.15s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "40cab6c39c09b98a1e2b716faebc883461ba551062b57b14fe847797e47b6d58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40cab6c39c09b98a1e2b716faebc883461ba551062b57b14fe847797e47b6d58", kill_on_drop: false }` [INFO] [stdout] 40cab6c39c09b98a1e2b716faebc883461ba551062b57b14fe847797e47b6d58