[INFO] cloning repository https://github.com/montanonic/crackle_pop_perf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/montanonic/crackle_pop_perf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmontanonic%2Fcrackle_pop_perf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmontanonic%2Fcrackle_pop_perf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e168a89a100042fb31f699247bf2136488b89884 [INFO] testing montanonic/crackle_pop_perf against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmontanonic%2Fcrackle_pop_perf" "/workspace/builds/worker-17/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/montanonic/crackle_pop_perf on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/montanonic/crackle_pop_perf [INFO] finished tweaking git repo https://github.com/montanonic/crackle_pop_perf [INFO] tweaked toml for git repo https://github.com/montanonic/crackle_pop_perf written to /workspace/builds/worker-17/source/Cargo.toml [INFO] crate git repo https://github.com/montanonic/crackle_pop_perf already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3cbc9aaeb91ecd4185d5f111da04c9def5941eed57746c47975456a965468ee [INFO] running `Command { std: "docker" "start" "-a" "c3cbc9aaeb91ecd4185d5f111da04c9def5941eed57746c47975456a965468ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3cbc9aaeb91ecd4185d5f111da04c9def5941eed57746c47975456a965468ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3cbc9aaeb91ecd4185d5f111da04c9def5941eed57746c47975456a965468ee", kill_on_drop: false }` [INFO] [stdout] c3cbc9aaeb91ecd4185d5f111da04c9def5941eed57746c47975456a965468ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e12bb69574f619a803c8996b89c0b04b2c7f0ccf1cadbe0106e943fba5a8b424 [INFO] running `Command { std: "docker" "start" "-a" "e12bb69574f619a803c8996b89c0b04b2c7f0ccf1cadbe0106e943fba5a8b424", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling crackle_pop v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `array_value_iter` has been stable since 1.51.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 23 | #![feature(test, array_value_iter)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.15s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e12bb69574f619a803c8996b89c0b04b2c7f0ccf1cadbe0106e943fba5a8b424", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e12bb69574f619a803c8996b89c0b04b2c7f0ccf1cadbe0106e943fba5a8b424", kill_on_drop: false }` [INFO] [stdout] e12bb69574f619a803c8996b89c0b04b2c7f0ccf1cadbe0106e943fba5a8b424 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb564415864d71d950cfac795a976a5222e92caa4e761dcf92f50828a9b25818 [INFO] running `Command { std: "docker" "start" "-a" "cb564415864d71d950cfac795a976a5222e92caa4e761dcf92f50828a9b25818", kill_on_drop: false }` [INFO] [stderr] Compiling crackle_pop v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `array_value_iter` has been stable since 1.51.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 23 | #![feature(test, array_value_iter)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "cb564415864d71d950cfac795a976a5222e92caa4e761dcf92f50828a9b25818", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb564415864d71d950cfac795a976a5222e92caa4e761dcf92f50828a9b25818", kill_on_drop: false }` [INFO] [stdout] cb564415864d71d950cfac795a976a5222e92caa4e761dcf92f50828a9b25818 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9b50ca9b743445a62971b238dfdbc8ea4f088c7306e2f794d9391a38692f2add [INFO] running `Command { std: "docker" "start" "-a" "9b50ca9b743445a62971b238dfdbc8ea4f088c7306e2f794d9391a38692f2add", kill_on_drop: false }` [INFO] [stderr] warning: the feature `array_value_iter` has been stable since 1.51.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:23:18 [INFO] [stderr] | [INFO] [stderr] 23 | #![feature(test, array_value_iter)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `crackle_pop` (bin "crackle_pop" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/crackle_pop-ce26dbe398a4ba79) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test rc_sub::tests::fast ... ok [INFO] [stdout] test rc_sub::tests::write_1_or_2_digit_u8_as_utf8_yields_valid_utf8 ... ok [INFO] [stdout] test rc_sub::tests::normal ... ok [INFO] [stdout] test tests::array_buffer_works ... ok [INFO] [stdout] test tests::concat_vs_hardcoded_cow ... ok [INFO] [stdout] test tests::concat_vs_hardcoded_hardcoded ... ok [INFO] [stdout] test tests::concat_vs_hardcoded_concat ... ok [INFO] [stdout] test tests::main_crackle_pop_arraybuf_minimal_vars ... ok [INFO] [stdout] test tests::main_crackle_pop_arraybuf_with_newline_methods ... ok [INFO] [stdout] test tests::main_crackle_pop ... ok [INFO] [stdout] test tests::main_crackle_pop_arraybuf_with_own_write_u8 ... ok [INFO] [stdout] test tests::main_crackle_pop_ext_arraybuf_minimal_vars ... ok [INFO] [stdout] test tests::main_crackle_pop_ext_owned_arraybuf_minimal_vars ... ok [INFO] [stdout] test tests::main_crackle_pop_ext_vec_minimal_vars ... ok [INFO] [stdout] test tests::main_crackle_pop_arrbuf ... ok [INFO] [stdout] test tests::main_crackle_pop_faster_utf8 ... ok [INFO] [stdout] test tests::main_crackle_pop_fastest_arraybuf ... ok [INFO] [stdout] test tests::main_crackle_pop_fastest_vec ... ok [INFO] [stdout] test tests::main_crackle_pop_hardcoded ... ok [INFO] [stdout] test tests::main_crackle_pop_vec_minimal_vars ... ok [INFO] [stdout] test tests::num_via_str_write ... ok [INFO] [stdout] test tests::write_to_stdout ... ignored [INFO] [stdout] test tests::num_via_vec_write ... ok [INFO] [stdout] test tests::write_u8_as_utf8_works ... ok [INFO] [stdout] test tests::write_u8_gt_100 ... ok [INFO] [stdout] test tests::write_u8_lt_100 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9b50ca9b743445a62971b238dfdbc8ea4f088c7306e2f794d9391a38692f2add", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b50ca9b743445a62971b238dfdbc8ea4f088c7306e2f794d9391a38692f2add", kill_on_drop: false }` [INFO] [stdout] 9b50ca9b743445a62971b238dfdbc8ea4f088c7306e2f794d9391a38692f2add