[INFO] fetching crate circle_buffer 0.1.3... [INFO] testing circle_buffer-0.1.3 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate circle_buffer 0.1.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate circle_buffer 0.1.3 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate circle_buffer 0.1.3 [INFO] finished tweaking crates.io crate circle_buffer 0.1.3 [INFO] tweaked toml for crates.io crate circle_buffer 0.1.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8691ef1b9ff14ee40ae17b9d7009ccbfc1c8ca24fdde32ba737ae7b89b6f9023 [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" "8691ef1b9ff14ee40ae17b9d7009ccbfc1c8ca24fdde32ba737ae7b89b6f9023", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8691ef1b9ff14ee40ae17b9d7009ccbfc1c8ca24fdde32ba737ae7b89b6f9023", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8691ef1b9ff14ee40ae17b9d7009ccbfc1c8ca24fdde32ba737ae7b89b6f9023", kill_on_drop: false }` [INFO] [stdout] 8691ef1b9ff14ee40ae17b9d7009ccbfc1c8ca24fdde32ba737ae7b89b6f9023 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--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] c65b53fc2e487ebdafe6639d62694a84629c791077de995c8f0f142cf053564f [INFO] running `Command { std: "docker" "start" "-a" "c65b53fc2e487ebdafe6639d62694a84629c791077de995c8f0f142cf053564f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling circle_buffer v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.62s [INFO] running `Command { std: "docker" "inspect" "c65b53fc2e487ebdafe6639d62694a84629c791077de995c8f0f142cf053564f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c65b53fc2e487ebdafe6639d62694a84629c791077de995c8f0f142cf053564f", kill_on_drop: false }` [INFO] [stdout] c65b53fc2e487ebdafe6639d62694a84629c791077de995c8f0f142cf053564f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d3224689f82e48b2a47244737523712fd22e1f3399dbf5418b0373037f0131e [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" "7d3224689f82e48b2a47244737523712fd22e1f3399dbf5418b0373037f0131e", kill_on_drop: false }` [INFO] [stderr] Compiling circle_buffer v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "7d3224689f82e48b2a47244737523712fd22e1f3399dbf5418b0373037f0131e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d3224689f82e48b2a47244737523712fd22e1f3399dbf5418b0373037f0131e", kill_on_drop: false }` [INFO] [stdout] 7d3224689f82e48b2a47244737523712fd22e1f3399dbf5418b0373037f0131e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3eb6cea91eec8b31d2fff39a6ebbc696b7f0ae6aef9f2808dfe5624c01829584 [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" "3eb6cea91eec8b31d2fff39a6ebbc696b7f0ae6aef9f2808dfe5624c01829584", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/circle_buffer-48a9edb5c6fdd462) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::test_capacity ... ok [INFO] [stdout] test tests::test_iter ... 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] test tests::test_index_mut ... ok [INFO] [stdout] test tests::test_index ... ok [INFO] [stdout] test tests::test_is_empty ... 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] [stderr] Doc-tests circle_buffer [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - CircleBuffer::push (line 91) ... ok [INFO] [stdout] test src/lib.rs - CircleBuffer::zero_clear (line 217) ... 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::iter (line 163) ... ok [INFO] [stdout] test src/lib.rs - CircleBuffer::len (line 50) ... ok [INFO] [stdout] test src/lib.rs - CircleBuffer::iter_mut (line 187) ... ok [INFO] [stdout] test src/lib.rs - CircleBuffer::with_capacity (line 19) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3eb6cea91eec8b31d2fff39a6ebbc696b7f0ae6aef9f2808dfe5624c01829584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eb6cea91eec8b31d2fff39a6ebbc696b7f0ae6aef9f2808dfe5624c01829584", kill_on_drop: false }` [INFO] [stdout] 3eb6cea91eec8b31d2fff39a6ebbc696b7f0ae6aef9f2808dfe5624c01829584