[INFO] fetching crate metrics-logger 0.22.1... [INFO] testing metrics-logger-0.22.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate metrics-logger 0.22.1 into /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate metrics-logger 0.22.1 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 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded time v0.1.45 [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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 79e0357514f93274a274f7daeabfc20643623cc1ab9b95986615083a1adcc429 [INFO] running `Command { std: "docker" "start" "-a" "79e0357514f93274a274f7daeabfc20643623cc1ab9b95986615083a1adcc429", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79e0357514f93274a274f7daeabfc20643623cc1ab9b95986615083a1adcc429", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79e0357514f93274a274f7daeabfc20643623cc1ab9b95986615083a1adcc429", kill_on_drop: false }` [INFO] [stdout] 79e0357514f93274a274f7daeabfc20643623cc1ab9b95986615083a1adcc429 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9bc97fc697b93046d50bb9d5adf6e30c9c2b175577d10fb4e3accf13e6024ed0 [INFO] running `Command { std: "docker" "start" "-a" "9bc97fc697b93046d50bb9d5adf6e30c9c2b175577d10fb4e3accf13e6024ed0", kill_on_drop: false }` [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling cfg-if v1.0.0 [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 1.36s [INFO] running `Command { std: "docker" "inspect" "9bc97fc697b93046d50bb9d5adf6e30c9c2b175577d10fb4e3accf13e6024ed0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bc97fc697b93046d50bb9d5adf6e30c9c2b175577d10fb4e3accf13e6024ed0", kill_on_drop: false }` [INFO] [stdout] 9bc97fc697b93046d50bb9d5adf6e30c9c2b175577d10fb4e3accf13e6024ed0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 557dfb0f9083eabaed56ffd2a526c1f1df4c896a4fc79bf70b1d5b00f04a930c [INFO] running `Command { std: "docker" "start" "-a" "557dfb0f9083eabaed56ffd2a526c1f1df4c896a4fc79bf70b1d5b00f04a930c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [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 3.01s [INFO] running `Command { std: "docker" "inspect" "557dfb0f9083eabaed56ffd2a526c1f1df4c896a4fc79bf70b1d5b00f04a930c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "557dfb0f9083eabaed56ffd2a526c1f1df4c896a4fc79bf70b1d5b00f04a930c", kill_on_drop: false }` [INFO] [stdout] 557dfb0f9083eabaed56ffd2a526c1f1df4c896a4fc79bf70b1d5b00f04a930c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b32d3d1193972964de8693ca970f34254a91677b3870d41eec0482d4aff61b87 [INFO] running `Command { std: "docker" "start" "-a" "b32d3d1193972964de8693ca970f34254a91677b3870d41eec0482d4aff61b87", 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/metrics_logger-fe0e71582168b0ce) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test state::tests::test_histogram_state_min_max ... ok [INFO] [stdout] test state::tests::test_histogram_state_empty_std_dev ... ok [INFO] [stdout] test state::tests::test_histogram_state_avg ... ok [INFO] [stdout] test state::tests::test_histogram_state_empty_avg ... ok [INFO] [stdout] test state::tests::test_histogram_state_std_dev ... 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] [stderr] Running tests/e2e_immediate.rs (/opt/rustwide/target/debug/deps/e2e_immediate-70bad85a03479c08) [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 10.01s [INFO] [stdout] [INFO] [stderr] Running tests/e2e_periodic.rs (/opt/rustwide/target/debug/deps/e2e_periodic-f4f6207be987da38) [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 10.03s [INFO] [stdout] [INFO] [stderr] Running tests/utils.rs (/opt/rustwide/target/debug/deps/utils-10f6d90ebf4a4251) [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] [stdout] all doctests ran in 0.67s; merged doctests compilation took 0.66s [INFO] running `Command { std: "docker" "inspect" "b32d3d1193972964de8693ca970f34254a91677b3870d41eec0482d4aff61b87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b32d3d1193972964de8693ca970f34254a91677b3870d41eec0482d4aff61b87", kill_on_drop: false }` [INFO] [stdout] b32d3d1193972964de8693ca970f34254a91677b3870d41eec0482d4aff61b87