[INFO] fetching crate metco 0.9.1...
[INFO] testing metco-0.9.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate metco 0.9.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate metco 0.9.1
[INFO] finished tweaking crates.io crate metco 0.9.1
[INFO] tweaked toml for crates.io crate metco 0.9.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate metco 0.9.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate metco 0.9.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustls-webpki v0.103.4
[INFO] [stderr]   Downloaded postgres-derive v0.4.6
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[INFO] [stderr]   Downloaded clap_derive v4.5.45
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[INFO] [stderr]   Downloaded humantime-serde v1.1.1
[INFO] [stderr]   Downloaded rustls v0.23.31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9988bebef20c3ecf98660137e54e09d74c67f0561a5be650bb86622c0dece06
[INFO] running `Command { std: "docker" "start" "-a" "d9988bebef20c3ecf98660137e54e09d74c67f0561a5be650bb86622c0dece06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9988bebef20c3ecf98660137e54e09d74c67f0561a5be650bb86622c0dece06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9988bebef20c3ecf98660137e54e09d74c67f0561a5be650bb86622c0dece06", kill_on_drop: false }`
[INFO] [stdout] d9988bebef20c3ecf98660137e54e09d74c67f0561a5be650bb86622c0dece06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a836f26e21f702fe0e608b073b81ad03506b529e1bf9355fce887894422e541
[INFO] running `Command { std: "docker" "start" "-a" "9a836f26e21f702fe0e608b073b81ad03506b529e1bf9355fce887894422e541", kill_on_drop: false }`
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[INFO] [stderr]    Compiling icu_properties v2.0.1
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[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling postgres v0.19.10
[INFO] [stderr]    Compiling metco v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.58s
[INFO] running `Command { std: "docker" "inspect" "9a836f26e21f702fe0e608b073b81ad03506b529e1bf9355fce887894422e541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a836f26e21f702fe0e608b073b81ad03506b529e1bf9355fce887894422e541", kill_on_drop: false }`
[INFO] [stdout] 9a836f26e21f702fe0e608b073b81ad03506b529e1bf9355fce887894422e541
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ca128945a34440e79b7f47631cb3a42f055447c3d44163f205bd67251809699
[INFO] running `Command { std: "docker" "start" "-a" "4ca128945a34440e79b7f47631cb3a42f055447c3d44163f205bd67251809699", kill_on_drop: false }`
[INFO] [stderr]    Compiling metco v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "4ca128945a34440e79b7f47631cb3a42f055447c3d44163f205bd67251809699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ca128945a34440e79b7f47631cb3a42f055447c3d44163f205bd67251809699", kill_on_drop: false }`
[INFO] [stdout] 4ca128945a34440e79b7f47631cb3a42f055447c3d44163f205bd67251809699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26df1cee123f0cb875b1a989edc8db27e0717d0bc4fff7543236c49b2c5cf1a6
[INFO] running `Command { std: "docker" "start" "-a" "26df1cee123f0cb875b1a989edc8db27e0717d0bc4fff7543236c49b2c5cf1a6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/metco-dd74769a9952ae22)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test metrics::test::counter_can_be_added ... ok
[INFO] [stdout] test metrics::test::counter_statistics_are_correctly_calculated ... ok
[INFO] [stdout] test metrics::test::timings_can_be_added ... ok
[INFO] [stdout] test protocol::test::counter_can_be_parsed ... ok
[INFO] [stdout] test protocol::test::counter_with_escaped_chars_can_be_parsed ... ok
[INFO] [stdout] test protocol::test::gauge_can_be_parsed ... ok
[INFO] [stdout] test protocol::test::gauge_with_very_big_number_is_not_parsed_but_does_not_crash_program ... ok
[INFO] [stdout] test protocol::test::histogram_can_be_parsed ... ok
[INFO] [stdout] test protocol::test::histogram_with_very_big_number_is_not_parsed_but_does_not_crash_program ... ok
[INFO] [stdout] test protocol::test::metric_identifier_with_tags_can_be_parsed ... ok
[INFO] [stdout] test protocol::test::histogram_with_escaped_chars_can_be_parsed ... ok
[INFO] [stdout] test protocol::test::timer_can_be_parsed ... ok
[INFO] [stdout] test metrics::test::gauge_manipulation_is_correct ... ok
[INFO] [stdout] test protocol::test::timer_with_very_big_number_is_not_parsed_but_does_not_crash_program ... ok
[INFO] [stdout] test metrics::test::gauges_can_be_added ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "26df1cee123f0cb875b1a989edc8db27e0717d0bc4fff7543236c49b2c5cf1a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26df1cee123f0cb875b1a989edc8db27e0717d0bc4fff7543236c49b2c5cf1a6", kill_on_drop: false }`
[INFO] [stdout] 26df1cee123f0cb875b1a989edc8db27e0717d0bc4fff7543236c49b2c5cf1a6