[INFO] fetching crate perf-gauge 0.1.15...
[INFO] testing perf-gauge-0.1.15 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate perf-gauge 0.1.15 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate perf-gauge 0.1.15 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate perf-gauge 0.1.15
[INFO] finished tweaking crates.io crate perf-gauge 0.1.15
[INFO] tweaked toml for crates.io crate perf-gauge 0.1.15 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate perf-gauge 0.1.15 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 632751d6a5bcfa913675ab53f2c1108d5f6f50db618de2b559223c1f5c485a71
[INFO] running `Command { std: "docker" "start" "-a" "632751d6a5bcfa913675ab53f2c1108d5f6f50db618de2b559223c1f5c485a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "632751d6a5bcfa913675ab53f2c1108d5f6f50db618de2b559223c1f5c485a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "632751d6a5bcfa913675ab53f2c1108d5f6f50db618de2b559223c1f5c485a71", kill_on_drop: false }`
[INFO] [stdout] 632751d6a5bcfa913675ab53f2c1108d5f6f50db618de2b559223c1f5c485a71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] 3584bf3cf08e272e5bb6a7598906fcb42cc5b328856c874a30fef14fb1441154
[INFO] running `Command { std: "docker" "start" "-a" "3584bf3cf08e272e5bb6a7598906fcb42cc5b328856c874a30fef14fb1441154", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling arc-swap v0.4.8
[INFO] [stderr]    Compiling histogram v0.6.9
[INFO] [stderr]    Compiling bytesize v1.1.0
[INFO] [stderr]    Compiling unsafe-any v0.4.2
[INFO] [stderr]    Compiling tracing v0.1.32
[INFO] [stderr]    Compiling ordered-float v2.10.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[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 rand_core v0.6.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling clap_derive v3.1.4
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling clap v3.1.6
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_yaml v0.8.23
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling mio v0.8.0
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling log4rs v1.0.0
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling leaky-bucket v0.10.0
[INFO] [stderr]    Compiling h2 v0.3.12
[INFO] [stderr]    Compiling hyper v0.14.17
[INFO] [stderr]    Compiling perf-gauge v0.1.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `ignore_cert`
[INFO] [stdout]   --> src/http_bench_session.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     ignore_cert: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `HttpClientConfig` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/http_bench_session.rs:30:32
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[derive(Builder, Deserialize, Clone, Debug)]
[INFO] [stdout]    |                                ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] running `Command { std: "docker" "inspect" "3584bf3cf08e272e5bb6a7598906fcb42cc5b328856c874a30fef14fb1441154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3584bf3cf08e272e5bb6a7598906fcb42cc5b328856c874a30fef14fb1441154", kill_on_drop: false }`
[INFO] [stdout] 3584bf3cf08e272e5bb6a7598906fcb42cc5b328856c874a30fef14fb1441154
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31595dcdd3d30ba8ca497204e0098a0b579b44dfe4d3447cf3297de1be9a6082
[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" "31595dcdd3d30ba8ca497204e0098a0b579b44dfe4d3447cf3297de1be9a6082", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling colored v1.9.3
[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 async-stream v0.3.2
[INFO] [stderr]    Compiling assert-json-diff v1.1.0
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stderr]    Compiling mockito v0.28.0
[INFO] [stderr]    Compiling perf-gauge v0.1.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `ignore_cert`
[INFO] [stdout]   --> src/http_bench_session.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     ignore_cert: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `HttpClientConfig` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/http_bench_session.rs:30:32
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[derive(Builder, Deserialize, Clone, Debug)]
[INFO] [stdout]    |                                ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 30.15s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/perf_gauge-dd2c47ce4a5b7e3b)
[INFO] running `Command { std: "docker" "inspect" "31595dcdd3d30ba8ca497204e0098a0b579b44dfe4d3447cf3297de1be9a6082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31595dcdd3d30ba8ca497204e0098a0b579b44dfe4d3447cf3297de1be9a6082", kill_on_drop: false }`
[INFO] [stdout] 31595dcdd3d30ba8ca497204e0098a0b579b44dfe4d3447cf3297de1be9a6082
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5ac8df923f63d8689c7401b6217e5624aad47ba33d677d343156feffd44e7af0
[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" "5ac8df923f63d8689c7401b6217e5624aad47ba33d677d343156feffd44e7af0", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `ignore_cert`
[INFO] [stderr]   --> src/http_bench_session.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     ignore_cert: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `HttpClientConfig` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/http_bench_session.rs:30:32
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[derive(Builder, Deserialize, Clone, Debug)]
[INFO] [stderr]    |                                ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `perf-gauge` (bin "perf-gauge" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/perf_gauge-dd2c47ce4a5b7e3b)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test bench_session::tests::test_rate_ladder_without_increment_multiple_iterations ... ok
[INFO] [stdout] test metrics::tests::test_has_more_work_request_limit ... ok
[INFO] [stdout] test bench_session::tests::test_rate_ladder_without_increment ... ok
[INFO] [stdout] test bench_session::tests::test_rate_ladder_with_max_reps ... ok
[INFO] [stdout] test bench_session::tests::test_rate_ladder_with_increment ... ok
[INFO] [stdout] test metrics::tests::test_codes ... ok
[INFO] [stdout] test rate_limiter::tests::test_rate_to_refill_amount_and_duration ... ok
[INFO] [stdout] test metrics::tests::test_bench_run_report_display ... ok
[INFO] [stdout] test metrics::tests::test_latency ... ok
[INFO] [stdout] test http_bench_session::tests::test_success_multiheader_request ... ok
[INFO] [stdout] test rate_limiter::tests::test_unlimited ... ok
[INFO] [stdout] test metrics::tests::test_by_operation_reporting ... ok
[INFO] [stdout] test metrics::tests::test_has_more_work_time_limit ... ok
[INFO] [stdout] test rate_limiter::tests::test_limited_frequent ... ok
[INFO] [stdout] test rate_limiter::tests::test_limited_seldom ... ok
[INFO] [stdout] test bench_run::tests::test_send_load_with_timeout ... ok
[INFO] [stdout] test http_bench_session::tests::test_success_post_request ... ok
[INFO] [stdout] test http_bench_session::tests::test_failed_request ... ok
[INFO] [stdout] test bench_run::tests::test_send_load ... ok
[INFO] [stdout] test http_bench_session::tests::test_only_http2 ... ok
[INFO] [stdout] test bench_run::tests::test_send_load_fatal_code ... ok
[INFO] [stdout] test http_bench_session::tests::test_success_put_request ... ok
[INFO] [stdout] test http_bench_session::tests::test_success_request ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5ac8df923f63d8689c7401b6217e5624aad47ba33d677d343156feffd44e7af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ac8df923f63d8689c7401b6217e5624aad47ba33d677d343156feffd44e7af0", kill_on_drop: false }`
[INFO] [stdout] 5ac8df923f63d8689c7401b6217e5624aad47ba33d677d343156feffd44e7af0