[INFO] fetching crate cloudwatch_emf_helper 0.1.0...
[INFO] testing cloudwatch_emf_helper-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate cloudwatch_emf_helper 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate cloudwatch_emf_helper 0.1.0
[INFO] finished tweaking crates.io crate cloudwatch_emf_helper 0.1.0
[INFO] tweaked toml for crates.io crate cloudwatch_emf_helper 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cloudwatch_emf_helper 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 45 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 091f0904774a3d7209a79cf654f1fd14fd66d8d908ffe82a6ee267685532dc86
[INFO] running `Command { std: "docker" "start" "-a" "091f0904774a3d7209a79cf654f1fd14fd66d8d908ffe82a6ee267685532dc86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "091f0904774a3d7209a79cf654f1fd14fd66d8d908ffe82a6ee267685532dc86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091f0904774a3d7209a79cf654f1fd14fd66d8d908ffe82a6ee267685532dc86", kill_on_drop: false }`
[INFO] [stdout] 091f0904774a3d7209a79cf654f1fd14fd66d8d908ffe82a6ee267685532dc86
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 018f133f79c73b28af6f4a88310b0c32827c20c6d73e332fc2d88cf4888d1b65
[INFO] running `Command { std: "docker" "start" "-a" "018f133f79c73b28af6f4a88310b0c32827c20c6d73e332fc2d88cf4888d1b65", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling cloudwatch_emf_helper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.40s
[INFO] running `Command { std: "docker" "inspect" "018f133f79c73b28af6f4a88310b0c32827c20c6d73e332fc2d88cf4888d1b65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "018f133f79c73b28af6f4a88310b0c32827c20c6d73e332fc2d88cf4888d1b65", kill_on_drop: false }`
[INFO] [stdout] 018f133f79c73b28af6f4a88310b0c32827c20c6d73e332fc2d88cf4888d1b65
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5a08e06c298aad7ea33c9f62833e25d4192b0be02ee521d33bf78ec9695702a
[INFO] running `Command { std: "docker" "start" "-a" "c5a08e06c298aad7ea33c9f62833e25d4192b0be02ee521d33bf78ec9695702a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cloudwatch_emf_helper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "c5a08e06c298aad7ea33c9f62833e25d4192b0be02ee521d33bf78ec9695702a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5a08e06c298aad7ea33c9f62833e25d4192b0be02ee521d33bf78ec9695702a", kill_on_drop: false }`
[INFO] [stdout] c5a08e06c298aad7ea33c9f62833e25d4192b0be02ee521d33bf78ec9695702a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99b5102abb8271529e8eac895969fd6c938f44055e403eacca2312da32fe5240
[INFO] running `Command { std: "docker" "start" "-a" "99b5102abb8271529e8eac895969fd6c938f44055e403eacca2312da32fe5240", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cloudwatch_emf_helper-d1ed6d39b5cecfcd)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_add_property ... ok
[INFO] [stdout] test tests::test_emit_empty_metrics ... ok
[INFO] [stdout] test tests::test_fail_if_exceeding_max_dimensions ... ok
[INFO] [stdout] test tests::test_create_metrics ... ok
[INFO] [stdout] test tests::test_format_metrics ... ok
[INFO] [stdout] test tests::test_emit_metrics ... ok
[INFO] [stdout] test tests::test_handle_duplicate_metric ... ok
[INFO] [stdout] test tests::test_metric_unit_conversion ... ok
[INFO] [stdout] test tests::test_handle_max_metrics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cloudwatch_emf_helper
[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" "99b5102abb8271529e8eac895969fd6c938f44055e403eacca2312da32fe5240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99b5102abb8271529e8eac895969fd6c938f44055e403eacca2312da32fe5240", kill_on_drop: false }`
[INFO] [stdout] 99b5102abb8271529e8eac895969fd6c938f44055e403eacca2312da32fe5240