[INFO] fetching crate tracen_engine 0.1.4...
[INFO] testing tracen_engine-0.1.4 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate tracen_engine 0.1.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate tracen_engine 0.1.4
[INFO] finished tweaking crates.io crate tracen_engine 0.1.4
[INFO] tweaked toml for crates.io crate tracen_engine 0.1.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracen_engine 0.1.4 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tracen_engine 0.1.4 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracen_ir v0.1.4
[INFO] [stderr]   Downloaded tracen_eval v0.1.4
[INFO] [stderr]   Downloaded cc v1.2.49
[INFO] [stderr]   Downloaded tracen_dsl v0.1.4
[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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e0d694687b1da7059855d3c68ef7c305c1c513c70370203dd13d16bb6bfa745
[INFO] running `Command { std: "docker" "start" "-a" "4e0d694687b1da7059855d3c68ef7c305c1c513c70370203dd13d16bb6bfa745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e0d694687b1da7059855d3c68ef7c305c1c513c70370203dd13d16bb6bfa745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0d694687b1da7059855d3c68ef7c305c1c513c70370203dd13d16bb6bfa745", kill_on_drop: false }`
[INFO] [stdout] 4e0d694687b1da7059855d3c68ef7c305c1c513c70370203dd13d16bb6bfa745
[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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb537bac8973188969859df58e7c2f727f9c36b6ffb5a41dd5e7bd66ad581aa8
[INFO] running `Command { std: "docker" "start" "-a" "eb537bac8973188969859df58e7c2f727f9c36b6ffb5a41dd5e7bd66ad581aa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling num-conv v0.2.1
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling cc v1.2.49
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling blake3 v1.8.4
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling tracen_ir v0.1.4
[INFO] [stderr]    Compiling tracen_dsl v0.1.4
[INFO] [stderr]    Compiling tracen_eval v0.1.4
[INFO] [stderr]    Compiling tracen_engine v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.99s
[INFO] running `Command { std: "docker" "inspect" "eb537bac8973188969859df58e7c2f727f9c36b6ffb5a41dd5e7bd66ad581aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb537bac8973188969859df58e7c2f727f9c36b6ffb5a41dd5e7bd66ad581aa8", kill_on_drop: false }`
[INFO] [stdout] eb537bac8973188969859df58e7c2f727f9c36b6ffb5a41dd5e7bd66ad581aa8
[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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8b98fa5fcbcf3d46a7b7470d757ed778149281cee1af15d4c21a390bcff1bb8
[INFO] running `Command { std: "docker" "start" "-a" "f8b98fa5fcbcf3d46a7b7470d757ed778149281cee1af15d4c21a390bcff1bb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracen_engine v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "f8b98fa5fcbcf3d46a7b7470d757ed778149281cee1af15d4c21a390bcff1bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b98fa5fcbcf3d46a7b7470d757ed778149281cee1af15d4c21a390bcff1bb8", kill_on_drop: false }`
[INFO] [stdout] f8b98fa5fcbcf3d46a7b7470d757ed778149281cee1af15d4c21a390bcff1bb8
[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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a087fbc46e99f7c3b2e20290dd8e0f7fc0c5d18af9a819f0fdb854f5a46e54f
[INFO] running `Command { std: "docker" "start" "-a" "7a087fbc46e99f7c3b2e20290dd8e0f7fc0c5d18af9a819f0fdb854f5a46e54f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracen_engine-def1eb4dd37a0814)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::compute_metric_by_name_count_with_grouping ... ok
[INFO] [stdout] test tests::compute_ir_metric ... ok
[INFO] [stdout] test tests::validate_against_schema ... ok
[INFO] [stdout] test tests::compute_view_metric_from_dsl_view_config ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tracen_engine
[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" "7a087fbc46e99f7c3b2e20290dd8e0f7fc0c5d18af9a819f0fdb854f5a46e54f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a087fbc46e99f7c3b2e20290dd8e0f7fc0c5d18af9a819f0fdb854f5a46e54f", kill_on_drop: false }`
[INFO] [stdout] 7a087fbc46e99f7c3b2e20290dd8e0f7fc0c5d18af9a819f0fdb854f5a46e54f
