[INFO] fetching crate ottotom-testsupport 0.31.0...
[INFO] testing ottotom-testsupport-0.31.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate ottotom-testsupport 0.31.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ottotom-testsupport 0.31.0
[INFO] finished tweaking crates.io crate ottotom-testsupport 0.31.0
[INFO] tweaked toml for crates.io crate ottotom-testsupport 0.31.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ottotom-testsupport 0.31.0 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 ottotom-testsupport 0.31.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded opentelemetry v0.31.0
[INFO] [stderr]   Downloaded opentelemetry_sdk v0.31.0
[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] e4d8f94d498c5435d289d17df6458553241757c27a33dd05abc3e7d5937b2fca
[INFO] running `Command { std: "docker" "start" "-a" "e4d8f94d498c5435d289d17df6458553241757c27a33dd05abc3e7d5937b2fca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4d8f94d498c5435d289d17df6458553241757c27a33dd05abc3e7d5937b2fca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d8f94d498c5435d289d17df6458553241757c27a33dd05abc3e7d5937b2fca", kill_on_drop: false }`
[INFO] [stdout] e4d8f94d498c5435d289d17df6458553241757c27a33dd05abc3e7d5937b2fca
[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] fb5c424a73bdb75c2fe20ec8bd2b1bed94de62c0da23cb864692ec25aaffd2fa
[INFO] running `Command { std: "docker" "start" "-a" "fb5c424a73bdb75c2fe20ec8bd2b1bed94de62c0da23cb864692ec25aaffd2fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling opentelemetry v0.31.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling opentelemetry_sdk v0.31.0
[INFO] [stderr]    Compiling ottotom-testsupport v0.31.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.63s
[INFO] running `Command { std: "docker" "inspect" "fb5c424a73bdb75c2fe20ec8bd2b1bed94de62c0da23cb864692ec25aaffd2fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb5c424a73bdb75c2fe20ec8bd2b1bed94de62c0da23cb864692ec25aaffd2fa", kill_on_drop: false }`
[INFO] [stdout] fb5c424a73bdb75c2fe20ec8bd2b1bed94de62c0da23cb864692ec25aaffd2fa
[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] 38058f537c235a3e012d580725589dee2cc01544c7eb3bf20bc346e9be149938
[INFO] running `Command { std: "docker" "start" "-a" "38058f537c235a3e012d580725589dee2cc01544c7eb3bf20bc346e9be149938", kill_on_drop: false }`
[INFO] [stderr]    Compiling ottotom-testsupport v0.31.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "38058f537c235a3e012d580725589dee2cc01544c7eb3bf20bc346e9be149938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38058f537c235a3e012d580725589dee2cc01544c7eb3bf20bc346e9be149938", kill_on_drop: false }`
[INFO] [stdout] 38058f537c235a3e012d580725589dee2cc01544c7eb3bf20bc346e9be149938
[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] b316b8f54415b616cd6e8753130060a56071c6ebd3b553f7b9d8c5a25908c4a8
[INFO] running `Command { std: "docker" "start" "-a" "b316b8f54415b616cd6e8753130060a56071c6ebd3b553f7b9d8c5a25908c4a8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ottotom_testsupport-397df12b5befdbba)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test metric_data::test_make_f64_counter_metric ... ok
[INFO] [stdout] test metric_data::test_make_i64_gauge_metric ... ok
[INFO] [stdout] test metric_data::test_make_i64_counter_metric ... ok
[INFO] [stdout] test metric_data::test_make_f64_gauge_metric ... ok
[INFO] [stdout] test metric_data::test_make_u64_gauge_metric ... ok
[INFO] [stdout] test metric_data::test_make_u64_histogram_metric ... ok
[INFO] [stdout] test metric_data::test_make_u64_counter_metric ... ok
[INFO] [stdout] test metric_data::test_make_f64_histogram_metric ... ok
[INFO] [stderr]    Doc-tests ottotom_testsupport
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "b316b8f54415b616cd6e8753130060a56071c6ebd3b553f7b9d8c5a25908c4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b316b8f54415b616cd6e8753130060a56071c6ebd3b553f7b9d8c5a25908c4a8", kill_on_drop: false }`
[INFO] [stdout] b316b8f54415b616cd6e8753130060a56071c6ebd3b553f7b9d8c5a25908c4a8