[INFO] fetching crate tracing-timing 0.7.0...
[INFO] testing tracing-timing-0.7.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate tracing-timing 0.7.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate tracing-timing 0.7.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tracing-timing 0.7.0
[INFO] tweaked toml for crates.io crate tracing-timing 0.7.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-timing 0.7.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tracing-timing 0.7.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quanta v0.12.6
[INFO] [stderr]   Downloaded rand_distr v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1bf807b89b449b0326687e63b230721ad44f03623a180a2398b032832abb4f7
[INFO] running `Command { std: "docker" "start" "-a" "b1bf807b89b449b0326687e63b230721ad44f03623a180a2398b032832abb4f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1bf807b89b449b0326687e63b230721ad44f03623a180a2398b032832abb4f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1bf807b89b449b0326687e63b230721ad44f03623a180a2398b032832abb4f7", kill_on_drop: false }`
[INFO] [stdout] b1bf807b89b449b0326687e63b230721ad44f03623a180a2398b032832abb4f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cfe15f1d662dc790dcdfe078507df3781161bbb2903dcc75fbaf2bf9220a7ff
[INFO] running `Command { std: "docker" "start" "-a" "1cfe15f1d662dc790dcdfe078507df3781161bbb2903dcc75fbaf2bf9220a7ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling raw-cpuid v11.5.0
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quanta v0.12.6
[INFO] [stderr]    Compiling hdrhistogram v7.5.4
[INFO] [stderr]    Compiling tracing-timing v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.88s
[INFO] running `Command { std: "docker" "inspect" "1cfe15f1d662dc790dcdfe078507df3781161bbb2903dcc75fbaf2bf9220a7ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cfe15f1d662dc790dcdfe078507df3781161bbb2903dcc75fbaf2bf9220a7ff", kill_on_drop: false }`
[INFO] [stdout] 1cfe15f1d662dc790dcdfe078507df3781161bbb2903dcc75fbaf2bf9220a7ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74523fc883120fc17e4e0a250008d161cab45009817faa1f5230f466924159b8
[INFO] running `Command { std: "docker" "start" "-a" "74523fc883120fc17e4e0a250008d161cab45009817faa1f5230f466924159b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling hdrhistogram v7.5.4
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling tracing-timing v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.67s
[INFO] running `Command { std: "docker" "inspect" "74523fc883120fc17e4e0a250008d161cab45009817faa1f5230f466924159b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74523fc883120fc17e4e0a250008d161cab45009817faa1f5230f466924159b8", kill_on_drop: false }`
[INFO] [stdout] 74523fc883120fc17e4e0a250008d161cab45009817faa1f5230f466924159b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe1a7802dd84d70400fe08572ef26b0d51ee2d860ea44499181f68eb6a09c454
[INFO] running `Command { std: "docker" "start" "-a" "fe1a7802dd84d70400fe08572ef26b0d51ee2d860ea44499181f68eb6a09c454", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_timing-75209174e5b558e6)
[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] [stderr]      Running tests/layer.rs (/opt/rustwide/target/debug/deps/layer-9ae2d5e684383b59)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test by_field_typed ... ok
[INFO] [stdout] test by_closure ... ok
[INFO] [stdout] test by_name ... ok
[INFO] [stdout] test downcaster ... ok
[INFO] [stdout] test by_target ... ok
[INFO] [stdout] test explicit_event_parent ... ok
[INFO] [stdout] test dupe_span ... ok
[INFO] [stdout] test free_standing_event ... ok
[INFO] [stdout] test informed_histogram_constructor ... ok
[INFO] [stdout] test explicit_span_parent ... ok
[INFO] [stdout] test custom_time ... ok
[INFO] [stdout] test same_event_two_threads ... ok
[INFO] [stdout] test nested_no_bubble ... ok
[INFO] [stdout] test nested_bubble ... ok
[INFO] [stdout] test tracks_current_span ... ok
[INFO] [stdout] test tracks_current_span_deep ... ok
[INFO] [stdout] test by_field ... ok
[INFO] [stdout] test by_default ... ok
[INFO] [stdout] test event_order ... ok
[INFO] [stdout] test nested_diff ... ok
[INFO] [stdout] test span_close_event ... ok
[INFO] [stdout] test nested ... ok
[INFO] [stdout] test samples ... ok
[INFO] [stderr]      Running tests/subscriber.rs (/opt/rustwide/target/debug/deps/subscriber-2a13e97a91e3edc9)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test downcaster ... ok
[INFO] [stdout] test by_target ... ok
[INFO] [stdout] test by_name ... ok
[INFO] [stdout] test custom_time ... ok
[INFO] [stdout] test by_field ... ok
[INFO] [stdout] test by_default ... ok
[INFO] [stdout] test by_field_typed ... ok
[INFO] [stdout] test dupe_span ... ok
[INFO] [stdout] test event_order ... ok
[INFO] [stdout] test explicit_event_parent ... ok
[INFO] [stdout] test free_standing_event ... ok
[INFO] [stdout] test by_closure ... ok
[INFO] [stdout] test informed_histogram_constructor ... ok
[INFO] [stdout] test same_event_two_threads ... ok
[INFO] [stdout] test explicit_span_parent ... ok
[INFO] [stdout] test tracks_current_span ... ok
[INFO] [stdout] test tracks_current_span_deep ... ok
[INFO] [stdout] test nested_bubble ... ok
[INFO] [stdout] test nested_no_bubble ... ok
[INFO] [stdout] test span_close_event ... ok
[INFO] [stdout] test nested_diff ... ok
[INFO] [stdout] test nested ... ok
[INFO] [stderr]    Doc-tests tracing_timing
[INFO] [stdout] test samples ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 130) - compile ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder<S,E>::layer_informed (line 187) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder (line 12) ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder<S,E>::build_informed (line 129) ... ok
[INFO] [stdout] test src/lib.rs - (line 105) ... ok
[INFO] [stdout] test src/lib.rs - EventGroup (line 271) ... ok
[INFO] [stdout] test src/layer.rs - layer::TimingLayer<S,E>::downcaster (line 180) ... ok
[INFO] [stdout] test src/lib.rs - SpanGroup (line 243) ... ok
[INFO] [stdout] test src/lib.rs - (line 223) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 71) ... ok
[INFO] [stdout] test src/subscriber.rs - subscriber::TimingSubscriber<S,E>::downcaster (line 282) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe1a7802dd84d70400fe08572ef26b0d51ee2d860ea44499181f68eb6a09c454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1a7802dd84d70400fe08572ef26b0d51ee2d860ea44499181f68eb6a09c454", kill_on_drop: false }`
[INFO] [stdout] fe1a7802dd84d70400fe08572ef26b0d51ee2d860ea44499181f68eb6a09c454