[INFO] crate hey_listen 0.4.0 is already in cache [INFO] testing hey_listen-0.4.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate hey_listen 0.4.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate hey_listen 0.4.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate hey_listen 0.4.0 [INFO] finished tweaking crates.io crate hey_listen 0.4.0 [INFO] tweaked toml for crates.io crate hey_listen 0.4.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6aebf5e0010621afaaeacd408b4c6be6059139563dfb329ce20bcfe4427ee7ad [INFO] running `Command { std: "docker" "start" "-a" "6aebf5e0010621afaaeacd408b4c6be6059139563dfb329ce20bcfe4427ee7ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6aebf5e0010621afaaeacd408b4c6be6059139563dfb329ce20bcfe4427ee7ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6aebf5e0010621afaaeacd408b4c6be6059139563dfb329ce20bcfe4427ee7ad", kill_on_drop: false }` [INFO] [stdout] 6aebf5e0010621afaaeacd408b4c6be6059139563dfb329ce20bcfe4427ee7ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2546524fcee6499b1448893fcd31eb4c37a996be1552a349cdbfb0c9242ee5bd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2546524fcee6499b1448893fcd31eb4c37a996be1552a349cdbfb0c9242ee5bd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling lock_api v0.2.0 [INFO] [stderr] Compiling miniz_oxide v0.4.0 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling hey_listen v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/sync/parallel_dispatcher.rs:220:60 [INFO] [stdout] | [INFO] [stdout] 220 | Err(error) => Err(BuildError::NumThreads(error.description().to_string())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused boxed `std::ops::Fn` trait object that must be used [INFO] [stdout] --> src/sync/parallel_dispatcher.rs:259:17 [INFO] [stdout] | [INFO] [stdout] 259 | listener_collection.fns.swap_remove(*index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: closures are lazy and do nothing unless called [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.56s [INFO] running `Command { std: "docker" "inspect" "2546524fcee6499b1448893fcd31eb4c37a996be1552a349cdbfb0c9242ee5bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2546524fcee6499b1448893fcd31eb4c37a996be1552a349cdbfb0c9242ee5bd", kill_on_drop: false }` [INFO] [stdout] 2546524fcee6499b1448893fcd31eb4c37a996be1552a349cdbfb0c9242ee5bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 582506835f1666dd971e45a743e37ce71b15538f8861dd53fee49fd15aefae0c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "582506835f1666dd971e45a743e37ce71b15538f8861dd53fee49fd15aefae0c", kill_on_drop: false }` [INFO] [stderr] Compiling hey_listen v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/sync/parallel_dispatcher.rs:220:60 [INFO] [stdout] | [INFO] [stdout] 220 | Err(error) => Err(BuildError::NumThreads(error.description().to_string())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused boxed `std::ops::Fn` trait object that must be used [INFO] [stdout] --> src/sync/parallel_dispatcher.rs:259:17 [INFO] [stdout] | [INFO] [stdout] 259 | listener_collection.fns.swap_remove(*index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: closures are lazy and do nothing unless called [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/sync/parallel_dispatcher.rs:220:60 [INFO] [stdout] | [INFO] [stdout] 220 | Err(error) => Err(BuildError::NumThreads(error.description().to_string())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused boxed `std::ops::Fn` trait object that must be used [INFO] [stdout] --> src/sync/parallel_dispatcher.rs:259:17 [INFO] [stdout] | [INFO] [stdout] 259 | listener_collection.fns.swap_remove(*index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: closures are lazy and do nothing unless called [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.84s [INFO] running `Command { std: "docker" "inspect" "582506835f1666dd971e45a743e37ce71b15538f8861dd53fee49fd15aefae0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "582506835f1666dd971e45a743e37ce71b15538f8861dd53fee49fd15aefae0c", kill_on_drop: false }` [INFO] [stdout] 582506835f1666dd971e45a743e37ce71b15538f8861dd53fee49fd15aefae0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3d8f11afd3c0909fcdc9740348e2e9fec116c0402b355c23180bf526e339d061 [INFO] running `Command { std: "docker" "start" "-a" "3d8f11afd3c0909fcdc9740348e2e9fec116c0402b355c23180bf526e339d061", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/sync/parallel_dispatcher.rs:220:60 [INFO] [stderr] | [INFO] [stderr] 220 | Err(error) => Err(BuildError::NumThreads(error.description().to_string())), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused boxed `std::ops::Fn` trait object that must be used [INFO] [stderr] --> src/sync/parallel_dispatcher.rs:259:17 [INFO] [stderr] | [INFO] [stderr] 259 | listener_collection.fns.swap_remove(*index); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: closures are lazy and do nothing unless called [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/sync/parallel_dispatcher.rs:220:60 [INFO] [stderr] | [INFO] [stderr] 220 | Err(error) => Err(BuildError::NumThreads(error.description().to_string())), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused boxed `std::ops::Fn` trait object that must be used [INFO] [stderr] --> src/sync/parallel_dispatcher.rs:259:17 [INFO] [stderr] | [INFO] [stderr] 259 | listener_collection.fns.swap_remove(*index); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: closures are lazy and do nothing unless called [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hey_listen-01788cdc6c3ce114 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/parallel_dispatcher_test-250af3c0cffb4c18 [INFO] [stdout] running 8 tests [INFO] [stdout] test rc::tests::execute_sync_dispatcher_requests::removing_all ... ok [INFO] [stdout] test rc::tests::execute_sync_dispatcher_requests::empty_vec ... ok [INFO] [stdout] test sync::tests::execute_sync_dispatcher_requests::remove_one_element_and_stop ... ok [INFO] [stdout] test rc::tests::execute_sync_dispatcher_requests::stop_listening ... ok [INFO] [stdout] test sync::tests::execute_sync_dispatcher_requests::stop_listening ... ok [INFO] [stdout] test sync::tests::execute_sync_dispatcher_requests::empty_vec ... ok [INFO] [stdout] test sync::tests::execute_sync_dispatcher_requests::removing_all ... ok [INFO] [stdout] test rc::tests::execute_sync_dispatcher_requests::remove_one_element_and_stop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test is_send_and_sync ... ok [INFO] [stdout] test stop_listening_parallel_for_dyn_traits ... ok [INFO] [stdout] test dispatch_parallel_to_dyn_traits ... ok [INFO] [stdout] test stop_listening_parallel_for_fns ... ok [INFO] [stdout] test dispatch_parallel_to_functions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/priority_listener_test-496ae6a099772a9a [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test is_send_and_sync ... ok [INFO] [stdout] test stop_propagation ... ok [INFO] [stdout] test stop_listening ... ok [INFO] [stdout] test stop_listening_and_propagation_of_fns ... ok [INFO] [stdout] test listeners_dispatch_in_correct_order ... ok [INFO] [stdout] test stop_listening_and_propagation ... ok [INFO] [stdout] test stop_propagation_of_fns ... ok [INFO] [stdout] test stop_listening_of_fns ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/skeptic-46eb9b5bd00c3c40 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `hey_listen` [INFO] [stderr] --> /tmp/rust-skeptic.YjwuuqeFFX1X/test.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use hey_listen::{RwLock, sync::{Dispatcher, [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `hey_listen` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `hey_listen` [INFO] [stderr] --> /tmp/rust-skeptic.YjwuuqeFFX1X/test.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use hey_listen::{RwLock, sync::{Dispatcher, [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `hey_listen` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Dispatcher` [INFO] [stderr] --> /tmp/rust-skeptic.YjwuuqeFFX1X/test.rs:24:26 [INFO] [stderr] | [INFO] [stderr] 24 | let mut dispatcher = Dispatcher::::default(); [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `Dispatcher` [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `Listener` in this scope [INFO] [stderr] --> /tmp/rust-skeptic.YjwuuqeFFX1X/test.rs:14:6 [INFO] [stderr] | [INFO] [stderr] 14 | impl Listener for ListenerStruct { [INFO] [stderr] | ^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `SyncDispatcherRequest` in this scope [INFO] [stderr] --> /tmp/rust-skeptic.YjwuuqeFFX1X/test.rs:15:54 [INFO] [stderr] | [INFO] [stderr] 14 | impl Listener for ListenerStruct { [INFO] [stderr] | - help: you might be missing a type parameter: `` [INFO] [stderr] 15 | fn on_event(&mut self, _event: &Event) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0405, E0412, E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] test readme_sect_example_line_21 ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- readme_sect_example_line_21 stdout ---- [INFO] [stdout] thread 'readme_sect_example_line_21' panicked at 'Command failed: [INFO] [stdout] "rustc" "/tmp/rust-skeptic.YjwuuqeFFX1X/test.rs" "--verbose" "--crate-type=bin" "--edition=2018" "-L" "/opt/rustwide/target/debug" "-L" "/opt/rustwide/target/debug/deps" "--target" "x86_64-unknown-linux-gnu" "-o" "/tmp/rust-skeptic.YjwuuqeFFX1X/out.exe"', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:855:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55d91eaf0c25 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55d91eaf0c25 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55d91eaf0c25 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55d91eaf0c25 - ::fmt::hb4bdb37c3c335733 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55d91eb1a12c - core::fmt::write::h540ac4a6a1232abc [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55d91e8eba05 - std::io::Write::write_fmt::h4be0daababb55bba [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/io/mod.rs:1539 [INFO] [stdout] 6: 0x55d91eaea8d1 - std::io::impls::>::write_fmt::h83c1e1aa73f374f5 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55d91eaf3890 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55d91eaf3890 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55d91eaf3890 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55d91eaf358a - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x55d91eaf3ed3 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x55d91eaf3acb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x55d91eaf3a3b - std::panicking::begin_panic_fmt::hbb5e59697acc78ba [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x55d91e92fe78 - skeptic::rt::interpret_output::h167f4a7eee208d61 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:855 [INFO] [stdout] 15: 0x55d91e92f742 - skeptic::rt::compile_test_case::hc77696f6152c938c [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:833 [INFO] [stdout] 16: 0x55d91e92e855 - skeptic::rt::run_test::hbf7861dc997da616 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:749 [INFO] [stdout] 17: 0x55d91e8ea898 - skeptic::readme_sect_example_line_21::h68f2b18a29d05cd0 [INFO] [stdout] at /opt/rustwide/target/debug/build/hey_listen-662c4b18b7cc9e92/out/skeptic-tests.rs:33 [INFO] [stdout] 18: 0x55d91e8ea75a - skeptic::readme_sect_example_line_21::{{closure}}::h17eda4b00e70bf04 [INFO] [stdout] at /opt/rustwide/target/debug/build/hey_listen-662c4b18b7cc9e92/out/skeptic-tests.rs:2 [INFO] [stdout] 19: 0x55d91e8ea6de - core::ops::function::FnOnce::call_once::h0fb2ca5fd9e58c3b [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 20: 0x55d91e912f7c - as core::ops::function::FnOnce>::call_once::h8340ba6798e0c4ff [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 21: 0x55d91e912f7c - as core::ops::function::FnOnce<()>>::call_once::h5590e98676605094 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] 22: 0x55d91e912f7c - std::panicking::try::do_call::hd8680a2dbb0ed3c4 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] 23: 0x55d91e912f7c - std::panicking::try::h46b4de2d705e7a8d [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] 24: 0x55d91e912f7c - std::panic::catch_unwind::h059b3f06991e0a9c [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55d91e912f7c - test::run_test_in_process::h5ae08a65430494a4 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 26: 0x55d91e912f7c - test::run_test::run_test_inner::{{closure}}::h4b36073838376ae8 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 27: 0x55d91e8eaef6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0169d0be588b8bf0 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 28: 0x55d91e8efee5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h71bfc37e887d3973 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:475 [INFO] [stdout] 29: 0x55d91e8efee5 - as core::ops::function::FnOnce<()>>::call_once::h36c65072907dc180 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] 30: 0x55d91e8efee5 - std::panicking::try::do_call::h4e0f426e17cd216c [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] 31: 0x55d91e8efee5 - std::panicking::try::hd05e4ef6b4303d29 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] 32: 0x55d91e8efee5 - std::panic::catch_unwind::h19a1127ec729c5dd [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x55d91e8efee5 - std::thread::Builder::spawn_unchecked::{{closure}}::h011300735f06b1e2 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:474 [INFO] [stdout] 34: 0x55d91e8efee5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1e3c55f31f1d122e [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 35: 0x55d91eafb02a - as core::ops::function::FnOnce>::call_once::hc0e15d78a519721e [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 36: 0x55d91eafb02a - as core::ops::function::FnOnce>::call_once::h211da8fffb09f192 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 37: 0x55d91eafb02a - std::sys::unix::thread::Thread::new::thread_start::h29594ddebf23e421 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 38: 0x7f4786fc3609 - start_thread [INFO] [stdout] 39: 0x7f4786ecf103 - __clone [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] readme_sect_example_line_21 [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test skeptic' [INFO] running `Command { std: "docker" "inspect" "3d8f11afd3c0909fcdc9740348e2e9fec116c0402b355c23180bf526e339d061", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d8f11afd3c0909fcdc9740348e2e9fec116c0402b355c23180bf526e339d061", kill_on_drop: false }` [INFO] [stdout] 3d8f11afd3c0909fcdc9740348e2e9fec116c0402b355c23180bf526e339d061