[INFO] fetching crate tracing-setup 0.3.6... [INFO] checking tracing-setup-0.3.6 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate tracing-setup 0.3.6 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate tracing-setup 0.3.6 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tracing-setup 0.3.6 [INFO] finished tweaking crates.io crate tracing-setup 0.3.6 [INFO] tweaked toml for crates.io crate tracing-setup 0.3.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 34 packages to latest compatible versions [INFO] [stderr] Adding matchers v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding regex-automata v0.1.10 (available: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (available: v0.8.4) [INFO] [stderr] Adding traced-test v0.3.6 (available: v1.0.1) [INFO] [stderr] Adding windows-sys v0.48.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6bb7993450f1d714d8d08ba999b4e4b9920e5a506b0b5862acb2b3152a47a0b [INFO] running `Command { std: "docker" "start" "-a" "d6bb7993450f1d714d8d08ba999b4e4b9920e5a506b0b5862acb2b3152a47a0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6bb7993450f1d714d8d08ba999b4e4b9920e5a506b0b5862acb2b3152a47a0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6bb7993450f1d714d8d08ba999b4e4b9920e5a506b0b5862acb2b3152a47a0b", kill_on_drop: false }` [INFO] [stdout] d6bb7993450f1d714d8d08ba999b4e4b9920e5a506b0b5862acb2b3152a47a0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36041d5622cd6be7c7fca6f325acbbff35411c2a1f7249742d851d2d4128c0f6 [INFO] running `Command { std: "docker" "start" "-a" "36041d5622cd6be7c7fca6f325acbbff35411c2a1f7249742d851d2d4128c0f6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling export-magic v0.3.6 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling traced-test v0.3.6 [INFO] [stderr] Checking tracing-setup v0.3.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `metadata` [INFO] [stdout] --> src/buffered_layer.rs:95:25 [INFO] [stdout] | [INFO] [stdout] 95 | let metadata = event.metadata(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/buffered_layer.rs:104:52 [INFO] [stdout] | [INFO] [stdout] 104 | fn record_debug(&mut self, field: &tracing::field::Field, value: &dyn std::fmt::Debug) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `metadata` [INFO] [stdout] --> src/buffered_layer.rs:95:25 [INFO] [stdout] | [INFO] [stdout] 95 | let metadata = event.metadata(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/buffered_layer.rs:104:52 [INFO] [stdout] | [INFO] [stdout] 104 | fn record_debug(&mut self, field: &tracing::field::Field, value: &dyn std::fmt::Debug) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FullWithHeader` and `LogLineAndContents` are never constructed [INFO] [stdout] --> src/buffered_layer.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 44 | pub enum EventPrintType { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] 45 | FullWithHeader, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 46 | LogLineAndContents, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FullWithHeader` and `LogLineAndContents` are never constructed [INFO] [stdout] --> src/buffered_layer.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 44 | pub enum EventPrintType { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] 45 | FullWithHeader, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 46 | LogLineAndContents, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.86s [INFO] running `Command { std: "docker" "inspect" "36041d5622cd6be7c7fca6f325acbbff35411c2a1f7249742d851d2d4128c0f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36041d5622cd6be7c7fca6f325acbbff35411c2a1f7249742d851d2d4128c0f6", kill_on_drop: false }` [INFO] [stdout] 36041d5622cd6be7c7fca6f325acbbff35411c2a1f7249742d851d2d4128c0f6