[INFO] crate metrics-util 0.3.0 is already in cache [INFO] testing metrics-util-0.3.0 against 1.38.0 for beta-1.39-1 [INFO] extracting crate metrics-util 0.3.0 into work/builds/worker-2/source [INFO] validating manifest of crates.io crate metrics-util 0.3.0 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate metrics-util 0.3.0 [INFO] finished tweaking crates.io crate metrics-util 0.3.0 [INFO] tweaked toml for crates.io crate metrics-util 0.3.0 written to work/builds/worker-2/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] ef35841f6627123f720a3381b46f8c1dd3015007f26f161984725299c7a13827 [INFO] running `"docker" "start" "-a" "ef35841f6627123f720a3381b46f8c1dd3015007f26f161984725299c7a13827"` [INFO] [stderr] Compiling metrics-util v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `"docker" "inspect" "ef35841f6627123f720a3381b46f8c1dd3015007f26f161984725299c7a13827"` [INFO] running `"docker" "rm" "-f" "ef35841f6627123f720a3381b46f8c1dd3015007f26f161984725299c7a13827"` [INFO] [stdout] ef35841f6627123f720a3381b46f8c1dd3015007f26f161984725299c7a13827 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 71385fc1b76eb204e3ac048f0c8c417a32f3572f7028d0b7b061a0f4e36c4dde [INFO] running `"docker" "start" "-a" "71385fc1b76eb204e3ac048f0c8c417a32f3572f7028d0b7b061a0f4e36c4dde"` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling tinytemplate v1.0.2 [INFO] [stderr] Compiling crossbeam v0.7.2 [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling metrics-util v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.54s [INFO] running `"docker" "inspect" "71385fc1b76eb204e3ac048f0c8c417a32f3572f7028d0b7b061a0f4e36c4dde"` [INFO] running `"docker" "rm" "-f" "71385fc1b76eb204e3ac048f0c8c417a32f3572f7028d0b7b061a0f4e36c4dde"` [INFO] [stdout] 71385fc1b76eb204e3ac048f0c8c417a32f3572f7028d0b7b061a0f4e36c4dde [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] d01f22fed35418bc4553b2f66dffb2a83163b7422045cbfd1c51bfaf9d7518b2 [INFO] running `"docker" "start" "-a" "d01f22fed35418bc4553b2f66dffb2a83163b7422045cbfd1c51bfaf9d7518b2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/metrics_util-4fac55b4bf89533a [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test bucket::tests::test_block_write_then_read ... ok [INFO] [stdout] test bucket::tests::test_block_write_until_full_then_read ... ok [INFO] [stdout] test bucket::tests::test_create_new_block ... ok [INFO] [stdout] test bucket::tests::test_bucket_write_then_read ... ok [INFO] [stdout] test quantile::tests::test_parse_quantiles ... ok [INFO] [stdout] test bucket::tests::test_block_write_until_full_then_read_mt ... ok [INFO] [stdout] test streaming::tests::test_streaming_integers_multiple_blocks ... ok [INFO] [stdout] test quantile::tests::test_quantiles ... ok [INFO] [stdout] test streaming::tests::test_streaming_integers_new ... ok [INFO] [stdout] test streaming::tests::test_streaming_integers_empty_block ... ok [INFO] [stdout] test streaming::tests::test_streaming_integers_single_block ... ok [INFO] [stdout] test bucket::tests::test_bucket_multiple_blocks_write_then_read ... ok [INFO] [stdout] test bucket::tests::test_bucket_write_then_read_mt ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests metrics-util [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "d01f22fed35418bc4553b2f66dffb2a83163b7422045cbfd1c51bfaf9d7518b2"` [INFO] running `"docker" "rm" "-f" "d01f22fed35418bc4553b2f66dffb2a83163b7422045cbfd1c51bfaf9d7518b2"` [INFO] [stdout] d01f22fed35418bc4553b2f66dffb2a83163b7422045cbfd1c51bfaf9d7518b2