[INFO] fetching crate tracing-logcat 0.1.0... [INFO] testing tracing-logcat-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate tracing-logcat 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate tracing-logcat 0.1.0 [INFO] finished tweaking crates.io crate tracing-logcat 0.1.0 [INFO] tweaked toml for crates.io crate tracing-logcat 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tracing-logcat 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tracing-logcat 0.1.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 13edf6aaa457634a78e8a6ae7555604d3b99a6f69e11b58c9a580fb5de7c61be [INFO] running `Command { std: "docker" "start" "-a" "13edf6aaa457634a78e8a6ae7555604d3b99a6f69e11b58c9a580fb5de7c61be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13edf6aaa457634a78e8a6ae7555604d3b99a6f69e11b58c9a580fb5de7c61be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13edf6aaa457634a78e8a6ae7555604d3b99a6f69e11b58c9a580fb5de7c61be", kill_on_drop: false }` [INFO] [stdout] 13edf6aaa457634a78e8a6ae7555604d3b99a6f69e11b58c9a580fb5de7c61be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc5ec9865066a4af3bb3e0945ed83ea3a91f95dc0d200e9a7374d4ad889b85d8 [INFO] running `Command { std: "docker" "start" "-a" "fc5ec9865066a4af3bb3e0945ed83ea3a91f95dc0d200e9a7374d4ad889b85d8", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.69 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling tracing-logcat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:276:16 [INFO] [stdout] | [INFO] [stdout] 276 | fn get_tag(&self, meta: Option<&Metadata>) -> Cow { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 276 | fn get_tag(&self, meta: Option<&Metadata>) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.53s [INFO] running `Command { std: "docker" "inspect" "fc5ec9865066a4af3bb3e0945ed83ea3a91f95dc0d200e9a7374d4ad889b85d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc5ec9865066a4af3bb3e0945ed83ea3a91f95dc0d200e9a7374d4ad889b85d8", kill_on_drop: false }` [INFO] [stdout] fc5ec9865066a4af3bb3e0945ed83ea3a91f95dc0d200e9a7374d4ad889b85d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0d5fca89ffdbd665eaea2dd9fdd73ca0b03e99b5511ddfdbabcad9fd9e435fe [INFO] running `Command { std: "docker" "start" "-a" "d0d5fca89ffdbd665eaea2dd9fdd73ca0b03e99b5511ddfdbabcad9fd9e435fe", kill_on_drop: false }` [INFO] [stderr] Compiling tracing-logcat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:276:16 [INFO] [stdout] | [INFO] [stdout] 276 | fn get_tag(&self, meta: Option<&Metadata>) -> Cow { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 276 | fn get_tag(&self, meta: Option<&Metadata>) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:276:16 [INFO] [stdout] | [INFO] [stdout] 276 | fn get_tag(&self, meta: Option<&Metadata>) -> Cow { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 276 | fn get_tag(&self, meta: Option<&Metadata>) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "d0d5fca89ffdbd665eaea2dd9fdd73ca0b03e99b5511ddfdbabcad9fd9e435fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0d5fca89ffdbd665eaea2dd9fdd73ca0b03e99b5511ddfdbabcad9fd9e435fe", kill_on_drop: false }` [INFO] [stdout] d0d5fca89ffdbd665eaea2dd9fdd73ca0b03e99b5511ddfdbabcad9fd9e435fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 16c1e964e21fdb35bf24119b28afb955320631643142353db91c841db64b9ad7 [INFO] running `Command { std: "docker" "start" "-a" "16c1e964e21fdb35bf24119b28afb955320631643142353db91c841db64b9ad7", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:276:16 [INFO] [stdout] running 1 test [INFO] [stderr] | [INFO] [stdout] test tests::chunker ... ok [INFO] [stderr] 276 | fn get_tag(&self, meta: Option<&Metadata>) -> Cow { [INFO] [stdout] [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 276 | fn get_tag(&self, meta: Option<&Metadata>) -> Cow<'_, str> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `tracing-logcat` (lib) generated 1 warning (run `cargo fix --lib -p tracing-logcat` to apply 1 suggestion) [INFO] [stderr] warning: `tracing-logcat` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_logcat-bf6fbd3789521169) [INFO] [stderr] Doc-tests tracing_logcat [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 27) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 46) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "16c1e964e21fdb35bf24119b28afb955320631643142353db91c841db64b9ad7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16c1e964e21fdb35bf24119b28afb955320631643142353db91c841db64b9ad7", kill_on_drop: false }` [INFO] [stdout] 16c1e964e21fdb35bf24119b28afb955320631643142353db91c841db64b9ad7