[INFO] fetching crate logging-subscriber 0.2.0...
[INFO] testing logging-subscriber-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate logging-subscriber 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate logging-subscriber 0.2.0
[INFO] finished tweaking crates.io crate logging-subscriber 0.2.0
[INFO] tweaked toml for crates.io crate logging-subscriber 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate logging-subscriber 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate logging-subscriber 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ac9422477840006295f6045b2eb2a56801ed7a2706f0d8efa5e1e38fa12fe3e
[INFO] running `Command { std: "docker" "start" "-a" "4ac9422477840006295f6045b2eb2a56801ed7a2706f0d8efa5e1e38fa12fe3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ac9422477840006295f6045b2eb2a56801ed7a2706f0d8efa5e1e38fa12fe3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ac9422477840006295f6045b2eb2a56801ed7a2706f0d8efa5e1e38fa12fe3e", kill_on_drop: false }`
[INFO] [stdout] 4ac9422477840006295f6045b2eb2a56801ed7a2706f0d8efa5e1e38fa12fe3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12455dbdf900d19ec455689b4029f4c9a97f508b012c4fce7b2bbbc1d288cb7f
[INFO] running `Command { std: "docker" "start" "-a" "12455dbdf900d19ec455689b4029f4c9a97f508b012c4fce7b2bbbc1d288cb7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling mockall_derive v0.13.1
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling fragile v2.0.1
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling coolor v1.1.0
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling console v0.16.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling simplelog v0.12.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling xterm-query v0.5.2
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling terminal-light v1.8.0
[INFO] [stderr]    Compiling mockall v0.13.1
[INFO] [stderr]    Compiling termbg v0.6.2
[INFO] [stderr]    Compiling logging-subscriber v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `BlockingWriter` is never constructed
[INFO] [stdout]   --> src/lib.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) struct BlockingWriter {}
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.37s
[INFO] running `Command { std: "docker" "inspect" "12455dbdf900d19ec455689b4029f4c9a97f508b012c4fce7b2bbbc1d288cb7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12455dbdf900d19ec455689b4029f4c9a97f508b012c4fce7b2bbbc1d288cb7f", kill_on_drop: false }`
[INFO] [stdout] 12455dbdf900d19ec455689b4029f4c9a97f508b012c4fce7b2bbbc1d288cb7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfa4187628d279ecb4b3ee22bd564e1375fafdd7915df3feb2e3b34e7891e6ad
[INFO] running `Command { std: "docker" "start" "-a" "cfa4187628d279ecb4b3ee22bd564e1375fafdd7915df3feb2e3b34e7891e6ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling logging-subscriber v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `BlockingWriter` is never constructed
[INFO] [stdout]   --> src/lib.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) struct BlockingWriter {}
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockingWriter` is never constructed
[INFO] [stdout]   --> src/lib.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) struct BlockingWriter {}
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "cfa4187628d279ecb4b3ee22bd564e1375fafdd7915df3feb2e3b34e7891e6ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfa4187628d279ecb4b3ee22bd564e1375fafdd7915df3feb2e3b34e7891e6ad", kill_on_drop: false }`
[INFO] [stdout] cfa4187628d279ecb4b3ee22bd564e1375fafdd7915df3feb2e3b34e7891e6ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aed9886ed286bfd0e9fb601468096531ac84a7342b2031eb0e1e94b2802aa360
[INFO] running `Command { std: "docker" "start" "-a" "aed9886ed286bfd0e9fb601468096531ac84a7342b2031eb0e1e94b2802aa360", kill_on_drop: false }`
[INFO] [stderr] warning: struct `BlockingWriter` is never constructed
[INFO] [stderr]   --> src/lib.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub(crate) struct BlockingWriter {}
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `logging-subscriber` (lib) generated 1 warning
[INFO] [stderr] warning: `logging-subscriber` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/logging_subscriber-026e219dcacae45d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] 02:53:58.954 INFO  Logging set!
[INFO] [stdout] 02:53:58.955 DEBUG Debug message
[INFO] [stdout] 02:53:58.955 TRACE Debug message
[INFO] [stdout] 02:53:58.955 WARN  Debug message
[INFO] [stdout] 02:53:58.955 ERROR Debug message
[INFO] [stdout] 02:53:58.955 INFO  i'm in the span!
[INFO] [stdout] 02:53:58.955 INFO  i'm outside the span!
[INFO] [stdout] test test::tests::test_simple ... ok
[INFO] [stdout] test test::tests::test_term_color ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests logging_subscriber
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "aed9886ed286bfd0e9fb601468096531ac84a7342b2031eb0e1e94b2802aa360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aed9886ed286bfd0e9fb601468096531ac84a7342b2031eb0e1e94b2802aa360", kill_on_drop: false }`
[INFO] [stdout] aed9886ed286bfd0e9fb601468096531ac84a7342b2031eb0e1e94b2802aa360