[INFO] fetching crate perf-gauge 0.1.6... [INFO] testing perf-gauge-0.1.6 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate perf-gauge 0.1.6 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate perf-gauge 0.1.6 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate perf-gauge 0.1.6 [INFO] finished tweaking crates.io crate perf-gauge 0.1.6 [INFO] tweaked toml for crates.io crate perf-gauge 0.1.6 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate perf-gauge 0.1.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 71bc133cdc4a5311d93af770432b678a458d35ddb1b628a429427b943a7aa391 [INFO] running `Command { std: "docker" "start" "-a" "71bc133cdc4a5311d93af770432b678a458d35ddb1b628a429427b943a7aa391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71bc133cdc4a5311d93af770432b678a458d35ddb1b628a429427b943a7aa391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71bc133cdc4a5311d93af770432b678a458d35ddb1b628a429427b943a7aa391", kill_on_drop: false }` [INFO] [stdout] 71bc133cdc4a5311d93af770432b678a458d35ddb1b628a429427b943a7aa391 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 422cad30827e497be1cba51ac224e01731d6fceccfeadfc6d158d1d06bda5ef4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "422cad30827e497be1cba51ac224e01731d6fceccfeadfc6d158d1d06bda5ef4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling prometheus v0.11.0 [INFO] [stderr] Compiling async-trait v0.1.48 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Compiling os_str_bytes v2.4.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling bytesize v1.0.1 [INFO] [stderr] Compiling histogram v0.6.9 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling tokio v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling lock_api v0.4.3 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling http v0.2.4 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling openssl-sys v0.9.61 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling ordered-float v2.1.1 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling idna v0.2.2 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling http-body v0.4.1 [INFO] [stderr] Compiling openssl v0.10.33 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling url v2.2.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling pin-project-internal v1.0.6 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling futures-util v0.3.14 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Compiling clap v3.0.0-beta.2 [INFO] [stderr] Compiling pin-project v1.0.6 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling serde_yaml v0.8.17 [INFO] [stderr] Compiling serde-value v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling tracing v0.1.25 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling log4rs v1.0.0 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling tokio-util v0.6.5 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling tokio-stream v0.1.5 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling leaky-bucket v0.10.0 [INFO] [stderr] Compiling h2 v0.3.2 [INFO] [stderr] Compiling hyper v0.13.10 [INFO] [stderr] Compiling hyper v0.14.5 [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling reqwest v0.10.10 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.2 [INFO] [stderr] Compiling perf-gauge v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 36s [INFO] running `Command { std: "docker" "inspect" "422cad30827e497be1cba51ac224e01731d6fceccfeadfc6d158d1d06bda5ef4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "422cad30827e497be1cba51ac224e01731d6fceccfeadfc6d158d1d06bda5ef4", kill_on_drop: false }` [INFO] [stdout] 422cad30827e497be1cba51ac224e01731d6fceccfeadfc6d158d1d06bda5ef4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d16198bac145697d2113e00fc4f52c564361fcb338f588a0c9468e443cb0b97 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4d16198bac145697d2113e00fc4f52c564361fcb338f588a0c9468e443cb0b97", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling extend v0.1.2 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling assert-json-diff v1.1.0 [INFO] [stderr] Compiling async-stream v0.3.0 [INFO] [stderr] Compiling tokio-test v0.4.1 [INFO] [stderr] Compiling mockito v0.28.0 [INFO] [stderr] Compiling perf-gauge v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 21.50s [INFO] running `Command { std: "docker" "inspect" "4d16198bac145697d2113e00fc4f52c564361fcb338f588a0c9468e443cb0b97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d16198bac145697d2113e00fc4f52c564361fcb338f588a0c9468e443cb0b97", kill_on_drop: false }` [INFO] [stdout] 4d16198bac145697d2113e00fc4f52c564361fcb338f588a0c9468e443cb0b97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fbe020eb283af4c4b390f7726e40c8b0887fae22f800115fe35aa450248cf79a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fbe020eb283af4c4b390f7726e40c8b0887fae22f800115fe35aa450248cf79a", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/perf_gauge-4d9ca92f3fd9b636) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test bench_session::tests::test_rate_ladder_with_increment ... ok [INFO] [stdout] test bench_session::tests::test_rate_ladder_without_increment_multiple_iterations ... ok [INFO] [stdout] test bench_session::tests::test_rate_ladder_with_max_reps ... ok [INFO] [stdout] test bench_session::tests::test_rate_ladder_without_increment ... ok [INFO] [stdout] test metrics::tests::test_has_more_work_request_limit ... ok [INFO] [stdout] test rate_limiter::tests::test_rate_to_refill_amount_and_duration ... ok [INFO] [stdout] test prometheus_reporter::test::test_register_codes ... ok [INFO] [stdout] test metrics::tests::test_codes ... ok [INFO] [stdout] test rate_limiter::tests::test_unlimited ... ok [INFO] [stdout] test prometheus_reporter::test::test_register_histogram ... ok [INFO] [stdout] test metrics::tests::test_bench_run_report_display ... ok [INFO] [stdout] test metrics::tests::test_latency ... ok [INFO] [stdout] test prometheus_reporter::test::test_build_registry ... ok [INFO] [stdout] test metrics::tests::test_has_more_work_time_limit ... ok [INFO] [stdout] test bench_run::tests::test_send_load ... ok [INFO] [stdout] test http_bench_session::tests::test_failed_request ... ok [INFO] [stdout] test http_bench_session::tests::test_success_put_request ... ok [INFO] [stdout] test rate_limiter::tests::test_limited_frequent ... ok [INFO] [stdout] test http_bench_session::tests::test_only_http2 ... ok [INFO] [stdout] test http_bench_session::tests::test_success_request ... ok [INFO] [stdout] test prometheus_reporter::test::test_prometheus_reporting ... ok [INFO] [stdout] test rate_limiter::tests::test_limited_seldom ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fbe020eb283af4c4b390f7726e40c8b0887fae22f800115fe35aa450248cf79a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbe020eb283af4c4b390f7726e40c8b0887fae22f800115fe35aa450248cf79a", kill_on_drop: false }` [INFO] [stdout] fbe020eb283af4c4b390f7726e40c8b0887fae22f800115fe35aa450248cf79a