[INFO] fetching crate tracing-chrometrace 0.1.19... [INFO] testing tracing-chrometrace-0.1.19 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate tracing-chrometrace 0.1.19 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate tracing-chrometrace 0.1.19 [INFO] finished tweaking crates.io crate tracing-chrometrace 0.1.19 [INFO] tweaked toml for crates.io crate tracing-chrometrace 0.1.19 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tracing-chrometrace 0.1.19 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 151 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] [stderr] Adding derive_builder v0.11.2 (available: v0.20.2) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] [stderr] Adding strum v0.22.0 (available: v0.27.2) [INFO] [stderr] Adding strum_macros v0.22.0 (available: v0.27.2) [INFO] [stderr] Adding tracing-chrome v0.5.0 (available: v0.7.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e6756ff6d2965b7816acdcc250d4f0d9cadaa9432f90bfe6249e3c3c3860926 [INFO] running `Command { std: "docker" "start" "-a" "9e6756ff6d2965b7816acdcc250d4f0d9cadaa9432f90bfe6249e3c3c3860926", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e6756ff6d2965b7816acdcc250d4f0d9cadaa9432f90bfe6249e3c3c3860926", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e6756ff6d2965b7816acdcc250d4f0d9cadaa9432f90bfe6249e3c3c3860926", kill_on_drop: false }` [INFO] [stdout] 9e6756ff6d2965b7816acdcc250d4f0d9cadaa9432f90bfe6249e3c3c3860926 [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" "-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b448d943b9c8ffe6f53fe6c87e877e9a8abefd9fb9d91d0c067c55247acd2c1 [INFO] running `Command { std: "docker" "start" "-a" "2b448d943b9c8ffe6f53fe6c87e877e9a8abefd9fb9d91d0c067c55247acd2c1", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling nu-ansi-term v0.50.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling matchers v0.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling strum_macros v0.22.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling strum v0.22.0 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.11.2 [INFO] [stderr] Compiling derive_builder_macro v0.11.2 [INFO] [stderr] Compiling derive_builder v0.11.2 [INFO] [stderr] Compiling tracing-chrometrace v0.1.19 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:332:21 [INFO] [stdout] | [INFO] [stdout] 332 | struct AsyncEntered(bool); [INFO] [stdout] | ------------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.48s [INFO] running `Command { std: "docker" "inspect" "2b448d943b9c8ffe6f53fe6c87e877e9a8abefd9fb9d91d0c067c55247acd2c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b448d943b9c8ffe6f53fe6c87e877e9a8abefd9fb9d91d0c067c55247acd2c1", kill_on_drop: false }` [INFO] [stdout] 2b448d943b9c8ffe6f53fe6c87e877e9a8abefd9fb9d91d0c067c55247acd2c1 [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" "-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72101290b4c87e1c41d21399a1f2d840d0d8d1797174927a8c81a898d1f92c41 [INFO] running `Command { std: "docker" "start" "-a" "72101290b4c87e1c41d21399a1f2d840d0d8d1797174927a8c81a898d1f92c41", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling deranged v0.5.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling json v0.12.4 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling tracing-chrome v0.5.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling temp-file v0.1.9 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.11.2 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling derive_builder_macro v0.11.2 [INFO] [stderr] Compiling tracing-appender v0.2.3 [INFO] [stderr] Compiling derive_builder v0.11.2 [INFO] [stderr] Compiling tracing-chrometrace v0.1.19 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:332:21 [INFO] [stdout] | [INFO] [stdout] 332 | struct AsyncEntered(bool); [INFO] [stdout] | ------------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:332:21 [INFO] [stdout] | [INFO] [stdout] 332 | struct AsyncEntered(bool); [INFO] [stdout] | ------------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.82s [INFO] running `Command { std: "docker" "inspect" "72101290b4c87e1c41d21399a1f2d840d0d8d1797174927a8c81a898d1f92c41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72101290b4c87e1c41d21399a1f2d840d0d8d1797174927a8c81a898d1f92c41", kill_on_drop: false }` [INFO] [stdout] 72101290b4c87e1c41d21399a1f2d840d0d8d1797174927a8c81a898d1f92c41 [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" "-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6e972ef57fd84390e5208d6485a19ee5fe40b6408a95066cffcbbfb35c8e094a [INFO] running `Command { std: "docker" "start" "-a" "6e972ef57fd84390e5208d6485a19ee5fe40b6408a95066cffcbbfb35c8e094a", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/lib.rs:332:21 [INFO] [stderr] | [INFO] [stderr] 332 | struct AsyncEntered(bool); [INFO] [stderr] | ------------ ^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `tracing-chrometrace` (lib) generated 1 warning [INFO] [stderr] warning: `tracing-chrometrace` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_chrometrace-0e1cf4f3ce4bf5d4) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_serde ... ok [INFO] [stdout] test tests::event_stringify ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-4e32ba1e54050f0a) [INFO] [stdout] running 2 tests [INFO] [stdout] test test_init ... ok [INFO] [stdout] test test_concurrent_write ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s [INFO] [stdout] [INFO] [stderr] Doc-tests tracing_chrometrace [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6e972ef57fd84390e5208d6485a19ee5fe40b6408a95066cffcbbfb35c8e094a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e972ef57fd84390e5208d6485a19ee5fe40b6408a95066cffcbbfb35c8e094a", kill_on_drop: false }` [INFO] [stdout] 6e972ef57fd84390e5208d6485a19ee5fe40b6408a95066cffcbbfb35c8e094a