[INFO] fetching crate bench-rs 0.2.4... [INFO] testing bench-rs-0.2.4 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3 [INFO] extracting crate bench-rs 0.2.4 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate bench-rs 0.2.4 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bench-rs 0.2.4 [INFO] finished tweaking crates.io crate bench-rs 0.2.4 [INFO] tweaked toml for crates.io crate bench-rs 0.2.4 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-net v1.7.0 [INFO] [stderr] Downloaded async-fs v1.6.0 [INFO] [stderr] Downloaded rcnb-rs v0.1.0 [INFO] [stderr] Downloaded argh_shared v0.1.9 [INFO] [stderr] Downloaded argh v0.1.9 [INFO] [stderr] Downloaded argh_derive v0.1.9 [INFO] [stderr] Downloaded smol v1.3.0 [INFO] [stderr] Downloaded async-process v1.6.0 [INFO] [stderr] Downloaded bunt-macros v0.2.5 [INFO] [stderr] Downloaded futures-timer v3.0.2 [INFO] [stderr] Downloaded litrs v0.2.3 [INFO] [stderr] Downloaded bunt v0.2.7 [INFO] [stderr] Downloaded bencher-macro v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 178c6829f855eebca50d356b2e11b97ca50746ab020ac0799ad65a8507bec15b [INFO] running `Command { std: "docker" "start" "-a" "178c6829f855eebca50d356b2e11b97ca50746ab020ac0799ad65a8507bec15b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "178c6829f855eebca50d356b2e11b97ca50746ab020ac0799ad65a8507bec15b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "178c6829f855eebca50d356b2e11b97ca50746ab020ac0799ad65a8507bec15b", kill_on_drop: false }` [INFO] [stdout] 178c6829f855eebca50d356b2e11b97ca50746ab020ac0799ad65a8507bec15b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6dde11d06971c3f472a1a7affd621a7c15ee8c2e272f6fe1cadaee23ed805e00 [INFO] running `Command { std: "docker" "start" "-a" "6dde11d06971c3f472a1a7affd621a7c15ee8c2e272f6fe1cadaee23ed805e00", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Compiling serde_derive v1.0.149 [INFO] [stderr] Compiling serde v1.0.149 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling litrs v0.2.3 [INFO] [stderr] Compiling bunt-macros v0.2.5 [INFO] [stderr] Compiling bunt v0.2.7 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling bencher-macro v0.1.1 [INFO] [stderr] Compiling pin-project v0.4.30 [INFO] [stderr] Compiling bench-rs v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.62s [INFO] running `Command { std: "docker" "inspect" "6dde11d06971c3f472a1a7affd621a7c15ee8c2e272f6fe1cadaee23ed805e00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dde11d06971c3f472a1a7affd621a7c15ee8c2e272f6fe1cadaee23ed805e00", kill_on_drop: false }` [INFO] [stdout] 6dde11d06971c3f472a1a7affd621a7c15ee8c2e272f6fe1cadaee23ed805e00 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 9f5210a196e7ad2eb8732b23997d330bbdb5fe42d00f53a4fa0228e9fcee19cf [INFO] running `Command { std: "docker" "start" "-a" "9f5210a196e7ad2eb8732b23997d330bbdb5fe42d00f53a4fa0228e9fcee19cf", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-io v0.3.25 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling fastrand v1.8.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Compiling async-task v4.3.0 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling futures-sink v0.3.25 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling futures-macro v0.3.25 [INFO] [stderr] Compiling argh_shared v0.1.9 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.9 [INFO] [stderr] Compiling polling v2.5.1 [INFO] [stderr] Compiling async-io v1.12.0 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling async-net v1.7.0 [INFO] [stderr] Compiling concurrent-queue v2.0.0 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling async-process v1.6.0 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Compiling async-channel v1.8.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling argh_derive v0.1.9 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling async-lock v2.6.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling blocking v1.3.0 [INFO] [stderr] Compiling async-executor v1.5.0 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling async-global-executor v2.3.1 [INFO] [stderr] Compiling async-std v1.12.0 [INFO] [stderr] Compiling smol v1.3.0 [INFO] [stderr] Compiling argh v0.1.9 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Compiling rcnb-rs v0.1.0 [INFO] [stderr] Compiling futures-executor v0.3.25 [INFO] [stderr] Compiling futures v0.3.25 [INFO] [stderr] Compiling bench-rs v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.74s [INFO] running `Command { std: "docker" "inspect" "9f5210a196e7ad2eb8732b23997d330bbdb5fe42d00f53a4fa0228e9fcee19cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f5210a196e7ad2eb8732b23997d330bbdb5fe42d00f53a4fa0228e9fcee19cf", kill_on_drop: false }` [INFO] [stdout] 9f5210a196e7ad2eb8732b23997d330bbdb5fe42d00f53a4fa0228e9fcee19cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5dba3565619d970c081da796b973873b31f354db400e97d737363eb28822b1da [INFO] running `Command { std: "docker" "start" "-a" "5dba3565619d970c081da796b973873b31f354db400e97d737363eb28822b1da", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.24s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/bench_rs-a535da217502a781) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/bench.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/bench-37dee02b3772b116) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test_rcnb_encoding ... 481,498 ns/iter (+/- 480,450) = 2.08 MB/s [INFO] [stdout] memory usage: 8,714 bytes/iter (+/- 17,264) [INFO] [stdout] @Total: 1000 * 1 iters [INFO] [stdout] test test_rcnb ... ok [INFO] [stdout] test test_bencher ... ok [INFO] [stdout] test_base64 ... 21,495 ns/iter (+/- 9,693) = 46.52 MB/s [INFO] [stdout] memory usage: 283 bytes/iter (+/- 640) [INFO] [stdout] @Total: 1000 * 35 iters [INFO] [stdout] test test_base64 ... ok [INFO] [stdout] test_async_with_tokio ... 20,127,544 ns/iter (+/- 243,360) = test_async_with_futures0. ... 0020,130,277 MB/s [INFO] [stdout] memory usage: 1,420 bytes/iter (+/- 12,000) [INFO] [stdout] @Total: 100 * 1 iters [INFO] [stdout] @avg 2 polls [INFO] [stdout] ns/iter (+/- 226,480) = 0.00 MB/s [INFO] [stdout] memory usage: 1,193 bytes/iter (+/- 12,000) [INFO] [stdout] @Total: 100 * 1 iters [INFO] [stdout] @avg 2 polls [INFO] [stdout] test test_async_with_tokio ... ok [INFO] [stdout] test test_async_with_futures ... ok [INFO] [stdout] test_async_with_smol ... 20,134,315 ns/iter (+/- 329,849) = 0.00 MB/s [INFO] [stdout] memory usage: 2,400 bytes/iter (+/- 20,336) [INFO] [stdout] @Total: 100 * 1 iters [INFO] [stdout] @avg 2 polls [INFO] [stdout] test test_async_with_smol ... ok [INFO] [stdout] test_async_with_async_std ... 20,140,345 ns/iter (+/- 555,660) = 0.00 MB/s [INFO] [stdout] memory usage: 2,732 bytes/iter (+/- 13,928) [INFO] [stdout] @Total: 100 * 1 iters [INFO] [stdout] @avg 2 polls [INFO] [stdout] test test_async_with_async_std ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5dba3565619d970c081da796b973873b31f354db400e97d737363eb28822b1da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dba3565619d970c081da796b973873b31f354db400e97d737363eb28822b1da", kill_on_drop: false }` [INFO] [stdout] 5dba3565619d970c081da796b973873b31f354db400e97d737363eb28822b1da