[INFO] fetching crate rti-buffer 0.8.0...
[INFO] testing rti-buffer-0.8.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rti-buffer 0.8.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rti-buffer 0.8.0
[INFO] finished tweaking crates.io crate rti-buffer 0.8.0
[INFO] tweaked toml for crates.io crate rti-buffer 0.8.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rti-buffer 0.8.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rti-buffer 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 223339381b4b91a24fe591b0c03a084594526724e6c4ff6c81ff7e878df69af4
[INFO] running `Command { std: "docker" "start" "223339381b4b91a24fe591b0c03a084594526724e6c4ff6c81ff7e878df69af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "223339381b4b91a24fe591b0c03a084594526724e6c4ff6c81ff7e878df69af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "223339381b4b91a24fe591b0c03a084594526724e6c4ff6c81ff7e878df69af4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "223339381b4b91a24fe591b0c03a084594526724e6c4ff6c81ff7e878df69af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "223339381b4b91a24fe591b0c03a084594526724e6c4ff6c81ff7e878df69af4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rti-buffer v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "223339381b4b91a24fe591b0c03a084594526724e6c4ff6c81ff7e878df69af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "223339381b4b91a24fe591b0c03a084594526724e6c4ff6c81ff7e878df69af4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rti-buffer v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "223339381b4b91a24fe591b0c03a084594526724e6c4ff6c81ff7e878df69af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "223339381b4b91a24fe591b0c03a084594526724e6c4ff6c81ff7e878df69af4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rti_buffer-ca7493f0606ae568)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test spsc_n::tests::len_tracks_operations ... ok
[INFO] [stdout] test spsc_n::tests::wraparound_preserves_order ... ok
[INFO] [stdout] test tests::mpmc_fifo_and_full ... ok
[INFO] [stdout] test spsc_n::tests::drop_runs_element_destructors_once ... ok
[INFO] [stdout] test spsc_n::tests::push_pop_fifo_and_full_backpressure ... ok
[INFO] [stdout] test tests::spsc_wraparound ... ok
[INFO] [stdout] test tests::spsc_fifo_and_full ... ok
[INFO] [stdout] test tests::spsc_split_cross_thread ... ok
[INFO] [stderr]    Doc-tests rti_buffer
[INFO] [stdout] test tests::mpmc_concurrent_stress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[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" "223339381b4b91a24fe591b0c03a084594526724e6c4ff6c81ff7e878df69af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "223339381b4b91a24fe591b0c03a084594526724e6c4ff6c81ff7e878df69af4", kill_on_drop: false }`
[INFO] [stdout] 223339381b4b91a24fe591b0c03a084594526724e6c4ff6c81ff7e878df69af4
