[INFO] fetching crate emit_traceparent 1.17.2...
[INFO] testing emit_traceparent-1.17.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate emit_traceparent 1.17.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate emit_traceparent 1.17.2
[INFO] finished tweaking crates.io crate emit_traceparent 1.17.2
[INFO] tweaked toml for crates.io crate emit_traceparent 1.17.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate emit_traceparent 1.17.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate emit_traceparent 1.17.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded emit_term v1.17.2
[INFO] [stderr]   Downloaded serde_buf v0.1.2
[INFO] [stderr]   Downloaded emit_macros v1.17.2
[INFO] [stderr]   Downloaded fv-template v0.5.1
[INFO] [stderr]   Downloaded emit_core v1.17.2
[INFO] [stderr]   Downloaded emit v1.17.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9398483ad170d9fa9efce7c7abaac3adc0d13c4beacd40cfdc59594cc325d39c
[INFO] running `Command { std: "docker" "start" "-a" "9398483ad170d9fa9efce7c7abaac3adc0d13c4beacd40cfdc59594cc325d39c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9398483ad170d9fa9efce7c7abaac3adc0d13c4beacd40cfdc59594cc325d39c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9398483ad170d9fa9efce7c7abaac3adc0d13c4beacd40cfdc59594cc325d39c", kill_on_drop: false }`
[INFO] [stdout] 9398483ad170d9fa9efce7c7abaac3adc0d13c4beacd40cfdc59594cc325d39c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68568b8ab33ed0cd468572d450fb5b2d5dd36a3c269a98824d7ab33360f230b6
[INFO] running `Command { std: "docker" "start" "-a" "68568b8ab33ed0cd468572d450fb5b2d5dd36a3c269a98824d7ab33360f230b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling value-bag v1.12.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling emit_core v1.17.2
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling fv-template v0.5.1
[INFO] [stderr]    Compiling emit_macros v1.17.2
[INFO] [stderr]    Compiling emit v1.17.2
[INFO] [stderr]    Compiling emit_traceparent v1.17.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.96s
[INFO] running `Command { std: "docker" "inspect" "68568b8ab33ed0cd468572d450fb5b2d5dd36a3c269a98824d7ab33360f230b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68568b8ab33ed0cd468572d450fb5b2d5dd36a3c269a98824d7ab33360f230b6", kill_on_drop: false }`
[INFO] [stdout] 68568b8ab33ed0cd468572d450fb5b2d5dd36a3c269a98824d7ab33360f230b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f71a53d6eb57168860f443ef92c1d423e5c33b01dded780f211fd9d1d4cd688d
[INFO] running `Command { std: "docker" "start" "-a" "f71a53d6eb57168860f443ef92c1d423e5c33b01dded780f211fd9d1d4cd688d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sval v2.17.0
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling emit_macros v1.17.2
[INFO] [stderr]    Compiling sval_ref v2.17.0
[INFO] [stderr]    Compiling sval_fmt v2.17.0
[INFO] [stderr]    Compiling sval_dynamic v2.17.0
[INFO] [stderr]    Compiling sval_buffer v2.17.0
[INFO] [stderr]    Compiling value-bag-sval2 v1.12.0
[INFO] [stderr]    Compiling sval_nested v2.17.0
[INFO] [stderr]    Compiling value-bag v1.12.0
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling emit_core v1.17.2
[INFO] [stderr]    Compiling emit v1.17.2
[INFO] [stderr]    Compiling emit_term v1.17.2
[INFO] [stderr]    Compiling emit_traceparent v1.17.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.34s
[INFO] running `Command { std: "docker" "inspect" "f71a53d6eb57168860f443ef92c1d423e5c33b01dded780f211fd9d1d4cd688d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f71a53d6eb57168860f443ef92c1d423e5c33b01dded780f211fd9d1d4cd688d", kill_on_drop: false }`
[INFO] [stdout] f71a53d6eb57168860f443ef92c1d423e5c33b01dded780f211fd9d1d4cd688d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 854a03033fc5cd4347d878a2ab3169a68872bace631eb6ee10def13751e6a422
[INFO] running `Command { std: "docker" "start" "-a" "854a03033fc5cd4347d878a2ab3169a68872bace631eb6ee10def13751e6a422", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/emit_traceparent-61e74babef278f04)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::in_trace_filter_includes_or_excludes_traced_events ... ok
[INFO] [stdout] test tests::traceparent_ctxt ... ok
[INFO] [stdout] test tests::traceparent_ctxt_across_threads ... ok
[INFO] [stdout] test tests::traceparent_ctxt_ignores_mismatched_trace_ids ... ok
[INFO] [stdout] test tests::traceparent_ctxt_unsets_on_empty_root ... ok
[INFO] [stdout] test tests::traceparent_across_threads ... ok
[INFO] [stdout] test tests::traceparent_set_current_sampled ... ok
[INFO] [stdout] test tests::traceparent_set_current_unsampled ... ok
[INFO] [stdout] test tests::traceparent_parse_invalid ... ok
[INFO] [stdout] test tests::in_trace_filter_includes_or_excludes_untraced_events ... ok
[INFO] [stdout] test tests::traceparent_span ... ok
[INFO] [stdout] test tests::tracestate_get_set ... ok
[INFO] [stdout] test tests::traceparent_span_sampler ... ok
[INFO] [stdout] test tests::traceparent_ctxt_ignores_invalid_parent ... ok
[INFO] [stdout] test tests::traceparent_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests emit_traceparent
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 71) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - setup_with_sampler (line 170) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - setup (line 117) ... ok
[INFO] [stdout] test src/lib.rs - setup_with_sampler (line 146) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "854a03033fc5cd4347d878a2ab3169a68872bace631eb6ee10def13751e6a422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "854a03033fc5cd4347d878a2ab3169a68872bace631eb6ee10def13751e6a422", kill_on_drop: false }`
[INFO] [stdout] 854a03033fc5cd4347d878a2ab3169a68872bace631eb6ee10def13751e6a422