[INFO] fetching crate bench-rs 0.2.4... [INFO] testing bench-rs-0.2.4 against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743 [INFO] extracting crate bench-rs 0.2.4 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate bench-rs 0.2.4 on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "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-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a13928c526d28ac848371248f365d10411c313193f8e720494dd58ed90dfb97 [INFO] running `Command { std: "docker" "start" "-a" "5a13928c526d28ac848371248f365d10411c313193f8e720494dd58ed90dfb97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a13928c526d28ac848371248f365d10411c313193f8e720494dd58ed90dfb97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a13928c526d28ac848371248f365d10411c313193f8e720494dd58ed90dfb97", kill_on_drop: false }` [INFO] [stdout] 5a13928c526d28ac848371248f365d10411c313193f8e720494dd58ed90dfb97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f44103c4302accc200324f661ac5efb1b9c062a25c73b42862125f5d4e93423 [INFO] running `Command { std: "docker" "start" "-a" "9f44103c4302accc200324f661ac5efb1b9c062a25c73b42862125f5d4e93423", 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] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.92 [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 serde_derive v1.0.136 [INFO] [stderr] Compiling pin-project-internal v0.4.29 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling litrs v0.2.3 [INFO] [stderr] Compiling bunt-macros v0.2.5 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling bunt v0.2.6 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling pin-project v0.4.29 [INFO] [stderr] Compiling bencher-macro v0.1.1 [INFO] [stderr] Compiling bench-rs v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.39s [INFO] running `Command { std: "docker" "inspect" "9f44103c4302accc200324f661ac5efb1b9c062a25c73b42862125f5d4e93423", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f44103c4302accc200324f661ac5efb1b9c062a25c73b42862125f5d4e93423", kill_on_drop: false }` [INFO] [stdout] 9f44103c4302accc200324f661ac5efb1b9c062a25c73b42862125f5d4e93423 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2ea41a16e72b09a784e7230ce03b7dab91317b19675328af127f86c86bbcdbc [INFO] running `Command { std: "docker" "start" "-a" "d2ea41a16e72b09a784e7230ce03b7dab91317b19675328af127f86c86bbcdbc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling event-listener v2.5.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling async-task v4.2.0 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling argh_shared v0.1.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling ctor v0.1.22 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling async-lock v2.5.0 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Compiling argh_derive v0.1.7 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling blocking v1.2.0 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling async-fs v1.5.0 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling async-process v1.3.0 [INFO] [stderr] Compiling async-net v1.6.1 [INFO] [stderr] Compiling async-global-executor v2.0.4 [INFO] [stderr] Compiling argh v0.1.7 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling async-std v1.11.0 [INFO] [stderr] Compiling smol v1.2.5 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Compiling rcnb-rs v0.1.0 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling bench-rs v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.35s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/bench_rs-41d7d6f265d9bbbf) [INFO] [stderr] Executable tests/bench.rs (/opt/rustwide/target/debug/deps/bench-f51d44496aaacc1c) [INFO] running `Command { std: "docker" "inspect" "d2ea41a16e72b09a784e7230ce03b7dab91317b19675328af127f86c86bbcdbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2ea41a16e72b09a784e7230ce03b7dab91317b19675328af127f86c86bbcdbc", kill_on_drop: false }` [INFO] [stdout] d2ea41a16e72b09a784e7230ce03b7dab91317b19675328af127f86c86bbcdbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 56287b3a968b80bb77c495be2d5b6778cb2b78765150ea3286011abf3fdc0df5 [INFO] running `Command { std: "docker" "start" "-a" "56287b3a968b80bb77c495be2d5b6778cb2b78765150ea3286011abf3fdc0df5", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bench_rs-41d7d6f265d9bbbf) [INFO] [stdout] [INFO] [stderr] Running tests/bench.rs (/opt/rustwide/target/debug/deps/bench-f51d44496aaacc1c) [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 7 tests [INFO] [stdout] test_base64 ... 50,110 ns/iter (+/- 1,273,796) = 19.96 MB/s [INFO] [stdout] memory usage: 675 bytes/iter (+/- 6,361) [INFO] [stdout] @Total: 1000 * 19 iters [INFO] [stdout] test test_base64 ... ok [INFO] [stdout] test test_bencher ... ok [INFO] [stdout] test_rcnb_encoding ... 699,804 ns/iter (+/- 9,449,464) = 1.43 MB/s [INFO] [stdout] memory usage: 6,329 bytes/iter (+/- 26,362) [INFO] [stdout] @Total: 1000 * 2 iters [INFO] [stdout] test test_rcnb ... ok [INFO] [stdout] test_async_with_smol ... 21,025,089 ns/iter (+/- 7,732,940) = 0.00 MB/s [INFO] [stdout] memory usage: 6,036 bytes/iter (+/- 27,000) [INFO] [stdout] @Total: 100 * 1 iters [INFO] [stdout] @avg 2 polls [INFO] [stdout] test test_async_with_smol ... ok [INFO] [stdout] test_async_with_tokio ... 20,986,780 ns/iter (+/- 10,513,719) = 0.00 MB/s [INFO] [stdout] memory usage: 2,379 bytes/iter (+/- 18,000) [INFO] [stdout] @Total: 100 * 1 iters [INFO] [stdout] @avg 2 polls [INFO] [stdout] test test_async_with_tokio ... ok [INFO] [stdout] test_async_with_futures ... 20,993,749 ns/iter (+/- 10,472,029) = 0.00 MB/s [INFO] [stdout] memory usage: 5,516 bytes/iter (+/- 21,196) [INFO] [stdout] @Total: 100 * 1 iters [INFO] [stdout] @avg 2 polls [INFO] [stdout] test test_async_with_futures ... ok [INFO] [stdout] test_async_with_async_std ... 20,309,429 ns/iter (+/- 3,875,799) = 0.00 MB/s [INFO] [stdout] memory usage: 466 bytes/iter (+/- 12,128) [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 3.17s [INFO] [stdout] [INFO] [stderr] Doc-tests bench-rs [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] running `Command { std: "docker" "inspect" "56287b3a968b80bb77c495be2d5b6778cb2b78765150ea3286011abf3fdc0df5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56287b3a968b80bb77c495be2d5b6778cb2b78765150ea3286011abf3fdc0df5", kill_on_drop: false }` [INFO] [stdout] 56287b3a968b80bb77c495be2d5b6778cb2b78765150ea3286011abf3fdc0df5