[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 try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunSuzukiJapan%2Fcircle_buffer" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JunSuzukiJapan/circle_buffer on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-2/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 268e6b050466de3a140d32fac9f1a5b55b5e6afdd7c8dd76804e9b3308e4e904 [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" "268e6b050466de3a140d32fac9f1a5b55b5e6afdd7c8dd76804e9b3308e4e904", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "268e6b050466de3a140d32fac9f1a5b55b5e6afdd7c8dd76804e9b3308e4e904", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "268e6b050466de3a140d32fac9f1a5b55b5e6afdd7c8dd76804e9b3308e4e904", kill_on_drop: false }` [INFO] [stdout] 268e6b050466de3a140d32fac9f1a5b55b5e6afdd7c8dd76804e9b3308e4e904 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d49f25b095007fea853aab89b4de47d537cb6e953bd365c7712dfe7071f4b1fc [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" "d49f25b095007fea853aab89b4de47d537cb6e953bd365c7712dfe7071f4b1fc", 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-rational v0.2.1 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling num-iter v0.1.37 [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 4.81s [INFO] running `Command { std: "docker" "inspect" "d49f25b095007fea853aab89b4de47d537cb6e953bd365c7712dfe7071f4b1fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d49f25b095007fea853aab89b4de47d537cb6e953bd365c7712dfe7071f4b1fc", kill_on_drop: false }` [INFO] [stdout] d49f25b095007fea853aab89b4de47d537cb6e953bd365c7712dfe7071f4b1fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--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] 02e4fdbc9863c2147923ac32235e639aa353f945ed3dde9bda4538ac85f255d6 [INFO] running `Command { std: "docker" "start" "-a" "02e4fdbc9863c2147923ac32235e639aa353f945ed3dde9bda4538ac85f255d6", kill_on_drop: false }` [INFO] [stderr] Compiling circle_buffer v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "02e4fdbc9863c2147923ac32235e639aa353f945ed3dde9bda4538ac85f255d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02e4fdbc9863c2147923ac32235e639aa353f945ed3dde9bda4538ac85f255d6", kill_on_drop: false }` [INFO] [stdout] 02e4fdbc9863c2147923ac32235e639aa353f945ed3dde9bda4538ac85f255d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 254bda506b5843b39a625ee42602c309f6317185a9509a73c51c8e074eed5598 [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" "254bda506b5843b39a625ee42602c309f6317185a9509a73c51c8e074eed5598", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] running 8 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/circle_buffer-c0ff6ab4601b4e1b) [INFO] [stdout] test tests::test_index_mut ... ok [INFO] [stdout] test tests::test_iter ... ok [INFO] [stdout] test tests::test_len ... ok [INFO] [stdout] test tests::test_push ... ok [INFO] [stdout] test tests::test_index ... ok [INFO] [stdout] test tests::test_is_empty ... ok [INFO] [stdout] test tests::test_iter_mut ... ok [INFO] [stderr] Doc-tests circle_buffer [INFO] [stdout] test tests::test_capacity ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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::push (line 91) ... ok [INFO] [stdout] test src/lib.rs - CircleBuffer::len (line 50) ... ok [INFO] [stdout] test src/lib.rs - CircleBuffer::zero_clear (line 217) ... ok [INFO] [stdout] test src/lib.rs - CircleBuffer::is_empty (line 73) ... 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 1.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "254bda506b5843b39a625ee42602c309f6317185a9509a73c51c8e074eed5598", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "254bda506b5843b39a625ee42602c309f6317185a9509a73c51c8e074eed5598", kill_on_drop: false }` [INFO] [stdout] 254bda506b5843b39a625ee42602c309f6317185a9509a73c51c8e074eed5598