[INFO] fetching crate metrics-logger 0.22.1...
[INFO] testing metrics-logger-0.22.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate metrics-logger 0.22.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate metrics-logger 0.22.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate metrics-logger 0.22.1
[INFO] tweaked toml for crates.io crate metrics-logger 0.22.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate metrics-logger 0.22.1 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] crate crates.io crate metrics-logger 0.22.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple_logger v0.5.0
[INFO] [stderr]   Downloaded metrics v0.22.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e1958f037b5c780e6606d10bddd2edd50d884c039364d1403c10f85dba9ae4d7
[INFO] running `Command { std: "docker" "start" "-a" "e1958f037b5c780e6606d10bddd2edd50d884c039364d1403c10f85dba9ae4d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1958f037b5c780e6606d10bddd2edd50d884c039364d1403c10f85dba9ae4d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1958f037b5c780e6606d10bddd2edd50d884c039364d1403c10f85dba9ae4d7", kill_on_drop: false }`
[INFO] [stdout] e1958f037b5c780e6606d10bddd2edd50d884c039364d1403c10f85dba9ae4d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d18f65de34766befccb985f401ee799afc70dc665f47d3aa300606942f92d87b
[INFO] running `Command { std: "docker" "start" "-a" "d18f65de34766befccb985f401ee799afc70dc665f47d3aa300606942f92d87b", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling metrics v0.22.4
[INFO] [stderr]    Compiling metrics-logger v0.22.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "d18f65de34766befccb985f401ee799afc70dc665f47d3aa300606942f92d87b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d18f65de34766befccb985f401ee799afc70dc665f47d3aa300606942f92d87b", kill_on_drop: false }`
[INFO] [stdout] d18f65de34766befccb985f401ee799afc70dc665f47d3aa300606942f92d87b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e2b3847c46b74d0836c06a0ace2a08e94685cdcd44c346e0d67bb75ff6345c14
[INFO] running `Command { std: "docker" "start" "-a" "e2b3847c46b74d0836c06a0ace2a08e94685cdcd44c346e0d67bb75ff6345c14", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling simple_logger v0.5.0
[INFO] [stderr]    Compiling metrics-logger v0.22.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "e2b3847c46b74d0836c06a0ace2a08e94685cdcd44c346e0d67bb75ff6345c14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b3847c46b74d0836c06a0ace2a08e94685cdcd44c346e0d67bb75ff6345c14", kill_on_drop: false }`
[INFO] [stdout] e2b3847c46b74d0836c06a0ace2a08e94685cdcd44c346e0d67bb75ff6345c14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5fcea2f63bc97b6f418ba94eb986379ac8e17b1f15751907ddc7198ed274cacb
[INFO] running `Command { std: "docker" "start" "-a" "5fcea2f63bc97b6f418ba94eb986379ac8e17b1f15751907ddc7198ed274cacb", 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/metrics_logger-d15dbcfb96c3f9fe)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running tests/e2e_immediate.rs (/opt/rustwide/target/debug/deps/e2e_immediate-c367bd0bdba2b7e5)
[INFO] [stdout] test state::tests::test_histogram_state_avg ... ok
[INFO] [stdout] test state::tests::test_histogram_state_empty_std_dev ... ok
[INFO] [stdout] test state::tests::test_histogram_state_min_max ... ok
[INFO] [stdout] test state::tests::test_histogram_state_std_dev ... ok
[INFO] [stdout] test state::tests::test_histogram_state_empty_avg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test metrics_logger_e2e_immediate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/e2e_periodic.rs (/opt/rustwide/target/debug/deps/e2e_periodic-20cbb3ae6e0d02d0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test metrics_logger_e2e_periodic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/utils.rs (/opt/rustwide/target/debug/deps/utils-8b24df542870eb9f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests metrics_logger
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5fcea2f63bc97b6f418ba94eb986379ac8e17b1f15751907ddc7198ed274cacb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fcea2f63bc97b6f418ba94eb986379ac8e17b1f15751907ddc7198ed274cacb", kill_on_drop: false }`
[INFO] [stdout] 5fcea2f63bc97b6f418ba94eb986379ac8e17b1f15751907ddc7198ed274cacb