[INFO] fetching crate tracing-subscriber 0.3.19...
[INFO] checking tracing-subscriber-0.3.19 against try#306c6aded24f02440063be828ebe601fe5eb8323 for pr-133502-3
[INFO] extracting crate tracing-subscriber 0.3.19 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate tracing-subscriber 0.3.19 on toolchain 306c6aded24f02440063be828ebe601fe5eb8323
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tracing-subscriber 0.3.19
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tracing-subscriber 0.3.19
[INFO] tweaked toml for crates.io crate tracing-subscriber 0.3.19 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 126 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.5.1)
[INFO] [stderr]       Adding matchers v0.1.0 (available: v0.2.0)
[INFO] [stderr]       Adding nu-ansi-term v0.46.0 (available: v0.50.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 852479fcd957ba30b99b9c16fd15c6c26959d6e5685f699ac01eebd87922d01d
[INFO] running `Command { std: "docker" "start" "-a" "852479fcd957ba30b99b9c16fd15c6c26959d6e5685f699ac01eebd87922d01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "852479fcd957ba30b99b9c16fd15c6c26959d6e5685f699ac01eebd87922d01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "852479fcd957ba30b99b9c16fd15c6c26959d6e5685f699ac01eebd87922d01d", kill_on_drop: false }`
[INFO] [stdout] 852479fcd957ba30b99b9c16fd15c6c26959d6e5685f699ac01eebd87922d01d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9c1c19129bdfae2903f26447e5ed932640bef5b053ec5f0f9e07662c56fe123
[INFO] running `Command { std: "docker" "start" "-a" "b9c1c19129bdfae2903f26447e5ed932640bef5b053ec5f0f9e07662c56fe123", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] error[E0432]: unresolved import `tracing_mock`
[INFO] [stdout]  --> tests/option_filter_interest_caching.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing_mock::{expect, layer};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 8 - use tracing_mock::{expect, layer};
[INFO] [stdout] 8 + use tracing_core::{expect, layer};
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/option_filter_interest_caching.rs:20:33
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let layer_none = layer_none.with_filter(None::<filter::DynFilterFn<_>>);
[INFO] [stdout]    |                                 ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/option_filter_interest_caching.rs:28:43
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let layer_filter_fn = layer_filter_fn.with_filter(filter::filter_fn({
[INFO] [stdout]    |                                           ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]  --> tests/unhinted_layer_filters_dont_break_other_layers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tracing_mock::{
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use tracing_mock::{
[INFO] [stdout] 3 + use tracing_core::{
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tracing_mock`
[INFO] [stdout]  --> tests/unhinted_layer_filters_dont_break_other_layers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tracing_mock::{
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use tracing_mock::{
[INFO] [stdout] 3 + use tracing_core::{
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tracing_mock`
[INFO] [stdout]  --> tests/utils.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tracing_mock::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use tracing_mock::*;
[INFO] [stdout] 3 + use tracing_core::*;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/option_filter_interest_caching.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     handle_none.assert_finished();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/option_filter_interest_caching.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |     handle_filter_fn.assert_finished();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/utils.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let _guard = subscriber.set_default();
[INFO] [stdout]    |                             ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tracing-subscriber` (test "option_filter_interest_caching") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/utils.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |     finished.assert_finished();
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tracing-subscriber` (test "utils") due to 3 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]  --> tests/layer_filters/boxed.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing_mock::layer::MockLayer;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 2 - use tracing_mock::layer::MockLayer;
[INFO] [stdout] 2 + use tracing_core::layer::MockLayer;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]  --> tests/layer_filters/filter_scopes.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing_mock::{expect, layer::MockLayer};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 2 - use tracing_mock::{expect, layer::MockLayer};
[INFO] [stdout] 2 + use tracing_core::{expect, layer::MockLayer};
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tracing_mock`
[INFO] [stdout]  --> tests/layer_filters/filter_scopes.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing_mock::{expect, layer::MockLayer};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 2 - use tracing_mock::{expect, layer::MockLayer};
[INFO] [stdout] 2 + use tracing_core::{expect, layer::MockLayer};
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tracing_mock`
[INFO] [stdout]  --> tests/layer_filters/per_event.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing_mock::{expect, layer};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 2 - use tracing_mock::{expect, layer};
[INFO] [stdout] 2 + use tracing_core::{expect, layer};
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]  --> tests/layer_filters/trees.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing_mock::{expect, layer::MockLayer};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 2 - use tracing_mock::{expect, layer::MockLayer};
[INFO] [stdout] 2 + use tracing_core::{expect, layer::MockLayer};
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tracing_mock`
[INFO] [stdout]  --> tests/layer_filters/trees.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing_mock::{expect, layer::MockLayer};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 2 - use tracing_mock::{expect, layer::MockLayer};
[INFO] [stdout] 2 + use tracing_core::{expect, layer::MockLayer};
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]  --> tests/layer_filters/vec.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tracing_mock::{expect, layer::MockLayer};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use tracing_mock::{expect, layer::MockLayer};
[INFO] [stdout] 3 + use tracing_core::{expect, layer::MockLayer};
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tracing_mock`
[INFO] [stdout]  --> tests/layer_filters/vec.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tracing_mock::{expect, layer::MockLayer};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use tracing_mock::{expect, layer::MockLayer};
[INFO] [stdout] 3 + use tracing_core::{expect, layer::MockLayer};
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tracing_mock`
[INFO] [stdout]   --> tests/layer_filters/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing_mock::{expect, layer, subscriber};
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_mock`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 12 - use tracing_mock::{expect, layer, subscriber};
[INFO] [stdout] 12 + use tracing_core::{expect, layer, subscriber};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tracing-subscriber` (test "unhinted_layer_filters_dont_break_other_layers") due to 2 previous errors
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/filter_scopes.rs:62:27
[INFO] [stdout]    |
[INFO] [stdout] 62 |         .with(debug_layer.with_filter(LevelFilter::DEBUG))
[INFO] [stdout]    |                           ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/filter_scopes.rs:63:26
[INFO] [stdout]    |
[INFO] [stdout] 63 |         .with(info_layer.with_filter(LevelFilter::INFO))
[INFO] [stdout]    |                          ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/filter_scopes.rs:64:26
[INFO] [stdout]    |
[INFO] [stdout] 64 |         .with(warn_layer.with_filter(LevelFilter::WARN))
[INFO] [stdout]    |                          ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/filter_scopes.rs:76:18
[INFO] [stdout]    |
[INFO] [stdout] 76 |     debug_handle.assert_finished();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/filter_scopes.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |     info_handle.assert_finished();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/filter_scopes.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |     warn_handle.assert_finished();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/filter_scopes.rs:129:25
[INFO] [stdout]     |
[INFO] [stdout] 129 |         .with(all_layer.with_filter(LevelFilter::INFO))
[INFO] [stdout]     |                         ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/filter_scopes.rs:152:16
[INFO] [stdout]     |
[INFO] [stdout] 152 |     all_handle.assert_finished();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/option.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let layer = layer.with_filter(Some(filter_out_everything()));
[INFO] [stdout]    |                       ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/option.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     handle.assert_finished();
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/option.rs:36:23
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let layer = layer.with_filter(None::<filter::DynFilterFn<_>>);
[INFO] [stdout]    |                       ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/option.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     handle.assert_finished();
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/option.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 |         .with_filter(filter::dynamic_filter_fn(|meta, _ctx| {
[INFO] [stdout]    |          ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/option.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     handle.assert_finished();
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/option.rs:76:37
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let subscribe_none = layer_some.with_filter(None::<filter::DynFilterFn<_>>);
[INFO] [stdout]    |                                     ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/option.rs:84:43
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let layer_filter_fn = layer_filter_fn.with_filter(
[INFO] [stdout]    |                                           ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/option.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |     handle_none.assert_finished();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/option.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |     handle_filter_fn.assert_finished();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/option.rs:114:33
[INFO] [stdout]     |
[INFO] [stdout] 114 |     let layer_some = layer_some.with_filter(Some(
[INFO] [stdout]     |                                 ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/option.rs:124:43
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let layer_filter_fn = layer_filter_fn.with_filter(
[INFO] [stdout]     |                                           ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/option.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |     handle_some.assert_finished();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/option.rs:142:22
[INFO] [stdout]     |
[INFO] [stdout] 142 |     handle_filter_fn.assert_finished();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/per_event.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |         .with(expect.with_filter(FilterEvent))
[INFO] [stdout]    |                      ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/per_event.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     handle.assert_finished();
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/targets.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |         .with(layer.with_filter(filter))
[INFO] [stdout]    |                     ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/targets.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     handle.assert_finished();
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/trees.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 |         .and_then(
[INFO] [stdout]    |          ^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/trees.rs:51:25
[INFO] [stdout]    |
[INFO] [stdout] 51 |             with_target.with_filter(filter::filter_fn(|meta| dbg!(meta.target()) == "my_target")),
[INFO] [stdout]    |                         ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/trees.rs:63:16
[INFO] [stdout]    |
[INFO] [stdout] 63 |     all_handle.assert_finished();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/trees.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 64 |     info_handle.assert_finished();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/trees.rs:65:24
[INFO] [stdout]    |
[INFO] [stdout] 65 |     with_target_handle.assert_finished();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/trees.rs:149:10
[INFO] [stdout]     |
[INFO] [stdout] 149 |         .and_then(a_layer)
[INFO] [stdout]     |          ^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/trees.rs:168:16
[INFO] [stdout]     |
[INFO] [stdout] 168 |     all_handle.assert_finished();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/trees.rs:169:17
[INFO] [stdout]     |
[INFO] [stdout] 169 |     info_handle.assert_finished();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/vec.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let trace_layer = trace_layer.with_filter(LevelFilter::TRACE);
[INFO] [stdout]    |                                   ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/vec.rs:20:35
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let debug_layer = debug_layer.with_filter(LevelFilter::DEBUG);
[INFO] [stdout]    |                                   ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/vec.rs:26:33
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let info_layer = info_layer.with_filter(LevelFilter::INFO);
[INFO] [stdout]    |                                 ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/vec.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 |     trace_handle.assert_finished();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/vec.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |     debug_handle.assert_finished();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/vec.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |     info_handle.assert_finished();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/vec.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let unfiltered_layer = unfiltered_layer.boxed();
[INFO] [stdout]    |                                             ^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/vec.rs:56:35
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let debug_layer = debug_layer.with_filter(LevelFilter::DEBUG).boxed();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/vec.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 |         .with_filter(filter::filter_fn(|meta| meta.target() == "my_target"))
[INFO] [stdout]    |          ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/vec.rs:74:23
[INFO] [stdout]    |
[INFO] [stdout] 74 |     unfiltered_handle.assert_finished();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/vec.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 |     debug_handle.assert_finished();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/vec.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 76 |     target_handle.assert_finished();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/main.rs:36:27
[INFO] [stdout]    |
[INFO] [stdout] 36 |         .with(trace_layer.with_filter(LevelFilter::TRACE))
[INFO] [stdout]    |                           ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/main.rs:37:27
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .with(debug_layer.with_filter(LevelFilter::DEBUG))
[INFO] [stdout]    |                           ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/main.rs:38:26
[INFO] [stdout]    |
[INFO] [stdout] 38 |         .with(info_layer.with_filter(LevelFilter::INFO))
[INFO] [stdout]    |                          ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/main.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |     trace_handle.assert_finished();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/main.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 |     debug_handle.assert_finished();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/main.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |     info_handle.assert_finished();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/main.rs:71:27
[INFO] [stdout]    |
[INFO] [stdout] 71 |         .with(trace_layer.with_filter(LevelFilter::TRACE))
[INFO] [stdout]    |                           ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/main.rs:72:27
[INFO] [stdout]    |
[INFO] [stdout] 72 |         .with(debug_layer.with_filter(LevelFilter::DEBUG))
[INFO] [stdout]    |                           ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/main.rs:73:26
[INFO] [stdout]    |
[INFO] [stdout] 73 |         .with(info_layer.with_filter(LevelFilter::INFO))
[INFO] [stdout]    |                          ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/main.rs:80:18
[INFO] [stdout]    |
[INFO] [stdout] 80 |     trace_handle.assert_finished();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/main.rs:81:18
[INFO] [stdout]    |
[INFO] [stdout] 81 |     debug_handle.assert_finished();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/layer_filters/main.rs:82:17
[INFO] [stdout]    |
[INFO] [stdout] 82 |     info_handle.assert_finished();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/main.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 |     handle.assert_finished();
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/main.rs:117:22
[INFO] [stdout]     |
[INFO] [stdout] 117 |         .with(expect.with_filter(filter::filter_fn(|meta| {
[INFO] [stdout]     |                      ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/main.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |     handle.assert_finished();
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/main.rs:146:22
[INFO] [stdout]     |
[INFO] [stdout] 146 |         .with(expect.with_filter(LevelFilter::DEBUG))
[INFO] [stdout]     |                      ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/main.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 156 |     handle.assert_finished();
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/main.rs:179:19
[INFO] [stdout]     |
[INFO] [stdout] 179 |         .with(foo.with_filter(filter::filter_fn(|meta| meta.target().starts_with("foo"))))
[INFO] [stdout]     |                   ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/main.rs:180:19
[INFO] [stdout]     |
[INFO] [stdout] 180 |         .with(bar.with_filter(filter::filter_fn(|meta| meta.target().starts_with("bar"))))
[INFO] [stdout]     |                   ^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/main.rs:186:16
[INFO] [stdout]     |
[INFO] [stdout] 186 |     foo_handle.assert_finished();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/main.rs:187:16
[INFO] [stdout]     |
[INFO] [stdout] 187 |     bar_handle.assert_finished();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/layer_filters/main.rs:188:16
[INFO] [stdout]     |
[INFO] [stdout] 188 |     all_handle.assert_finished();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tracing-subscriber` (test "layer_filters") due to 77 previous errors
[INFO] running `Command { std: "docker" "inspect" "b9c1c19129bdfae2903f26447e5ed932640bef5b053ec5f0f9e07662c56fe123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9c1c19129bdfae2903f26447e5ed932640bef5b053ec5f0f9e07662c56fe123", kill_on_drop: false }`
[INFO] [stdout] b9c1c19129bdfae2903f26447e5ed932640bef5b053ec5f0f9e07662c56fe123