[INFO] cloning repository https://github.com/JunSuzukiJapan/circle_buffer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JunSuzukiJapan/circle_buffer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunSuzukiJapan%2Fcircle_buffer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunSuzukiJapan%2Fcircle_buffer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 667474a6d85f4476f25f7683109f60e36a49a4bd [INFO] testing JunSuzukiJapan/circle_buffer against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunSuzukiJapan%2Fcircle_buffer" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JunSuzukiJapan/circle_buffer on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JunSuzukiJapan/circle_buffer [INFO] finished tweaking git repo https://github.com/JunSuzukiJapan/circle_buffer [INFO] tweaked toml for git repo https://github.com/JunSuzukiJapan/circle_buffer written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/JunSuzukiJapan/circle_buffer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a13d2b48bf7c24e206ee5489a56a4efe7ab7b0cadfe8d159bcd4bb130aec913 [INFO] running `Command { std: "docker" "start" "-a" "4a13d2b48bf7c24e206ee5489a56a4efe7ab7b0cadfe8d159bcd4bb130aec913", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a13d2b48bf7c24e206ee5489a56a4efe7ab7b0cadfe8d159bcd4bb130aec913", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a13d2b48bf7c24e206ee5489a56a4efe7ab7b0cadfe8d159bcd4bb130aec913", kill_on_drop: false }` [INFO] [stdout] 4a13d2b48bf7c24e206ee5489a56a4efe7ab7b0cadfe8d159bcd4bb130aec913 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f776ef186e414725aa755eb2a2177f83271dcd19013aafa42a038094c2104dda [INFO] running `Command { std: "docker" "start" "-a" "f776ef186e414725aa755eb2a2177f83271dcd19013aafa42a038094c2104dda", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling num-bigint v0.2.0 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling circle_buffer v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.18s [INFO] running `Command { std: "docker" "inspect" "f776ef186e414725aa755eb2a2177f83271dcd19013aafa42a038094c2104dda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f776ef186e414725aa755eb2a2177f83271dcd19013aafa42a038094c2104dda", kill_on_drop: false }` [INFO] [stdout] f776ef186e414725aa755eb2a2177f83271dcd19013aafa42a038094c2104dda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6887db147b64ebbb283c1ad3969fe0ca50eaf132bed96aafa4cb2ec32cde8d8b [INFO] running `Command { std: "docker" "start" "-a" "6887db147b64ebbb283c1ad3969fe0ca50eaf132bed96aafa4cb2ec32cde8d8b", kill_on_drop: false }` [INFO] [stderr] Compiling circle_buffer v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "6887db147b64ebbb283c1ad3969fe0ca50eaf132bed96aafa4cb2ec32cde8d8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6887db147b64ebbb283c1ad3969fe0ca50eaf132bed96aafa4cb2ec32cde8d8b", kill_on_drop: false }` [INFO] [stdout] 6887db147b64ebbb283c1ad3969fe0ca50eaf132bed96aafa4cb2ec32cde8d8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2205a7e8d89cd4af735adc12378f8d062fdd4a32500b1861e8642f325709dcb1 [INFO] running `Command { std: "docker" "start" "-a" "2205a7e8d89cd4af735adc12378f8d062fdd4a32500b1861e8642f325709dcb1", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/circle_buffer-94b1ede8c0133bbb) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::test_is_empty ... ok [INFO] [stderr] Doc-tests circle_buffer [INFO] [stdout] test tests::test_index_mut ... ok [INFO] [stdout] test tests::test_index ... ok [INFO] [stdout] test tests::test_iter ... ok [INFO] [stdout] test tests::test_capacity ... ok [INFO] [stdout] test tests::test_iter_mut ... ok [INFO] [stdout] test tests::test_len ... ok [INFO] [stdout] test tests::test_push ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - CircleBuffer::with_capacity (line 19) ... ok [INFO] [stdout] test src/lib.rs - CircleBuffer::capacity (line 36) ... ok [INFO] [stdout] test src/lib.rs - CircleBuffer::is_empty (line 73) ... ok [INFO] [stdout] test src/lib.rs - CircleBuffer::zero_clear (line 217) ... ok [INFO] [stdout] test src/lib.rs - CircleBuffer::len (line 50) ... ok [INFO] [stdout] test src/lib.rs - CircleBuffer::push (line 91) ... ok [INFO] [stdout] test src/lib.rs - CircleBuffer::iter_mut (line 187) ... ok [INFO] [stdout] test src/lib.rs - CircleBuffer::iter (line 163) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2205a7e8d89cd4af735adc12378f8d062fdd4a32500b1861e8642f325709dcb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2205a7e8d89cd4af735adc12378f8d062fdd4a32500b1861e8642f325709dcb1", kill_on_drop: false }` [INFO] [stdout] 2205a7e8d89cd4af735adc12378f8d062fdd4a32500b1861e8642f325709dcb1