[INFO] crate ring_buffer 0.1.3 is already in cache
[INFO] testing ring_buffer-0.1.3 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate ring_buffer 0.1.3 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate ring_buffer 0.1.3 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ring_buffer 0.1.3
[INFO] finished tweaking crates.io crate ring_buffer 0.1.3
[INFO] tweaked toml for crates.io crate ring_buffer 0.1.3 written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] e91840f6f07924fbb38420eb1efd0e01e878f5ca46328616353762e4092dd42b
[INFO] running `"docker" "start" "-a" "e91840f6f07924fbb38420eb1efd0e01e878f5ca46328616353762e4092dd42b"`
[INFO] [stderr]    Compiling ring_buffer v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "e91840f6f07924fbb38420eb1efd0e01e878f5ca46328616353762e4092dd42b"`
[INFO] running `"docker" "rm" "-f" "e91840f6f07924fbb38420eb1efd0e01e878f5ca46328616353762e4092dd42b"`
[INFO] [stdout] e91840f6f07924fbb38420eb1efd0e01e878f5ca46328616353762e4092dd42b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 69131c15a3518795caa55dd56c8bfb6a3552f33d32abb4f158a40050f860220e
[INFO] running `"docker" "start" "-a" "69131c15a3518795caa55dd56c8bfb6a3552f33d32abb4f158a40050f860220e"`
[INFO] [stderr]    Compiling ring_buffer v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "69131c15a3518795caa55dd56c8bfb6a3552f33d32abb4f158a40050f860220e"`
[INFO] running `"docker" "rm" "-f" "69131c15a3518795caa55dd56c8bfb6a3552f33d32abb4f158a40050f860220e"`
[INFO] [stdout] 69131c15a3518795caa55dd56c8bfb6a3552f33d32abb4f158a40050f860220e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] a1d957c25ba9e75ee76db6512e50986fffe0d0558d98b9353c1c1b70279b4ae4
[INFO] running `"docker" "start" "-a" "a1d957c25ba9e75ee76db6512e50986fffe0d0558d98b9353c1c1b70279b4ae4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ring_buffer-0f08a84efe33523d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::access_and_reallocations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ring_buffer
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::get_relative (line 442) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::front_mut (line 285) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::get_absolute_mut_unchecked (line 413) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::front (line 265) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::get_absolute_mut (line 348) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::get_absolute (line 314) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::back (line 160) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::get_absolute_unchecked (line 384) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::is_full (line 511) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::capacity (line 203) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::clear (line 218) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::contains (line 241) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::as_slices (line 114) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::get_relative_mut (line 467) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::back_mut (line 180) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::is_empty (line 494) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::new (line 56) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::with_capacity (line 71) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::len (line 581) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::pop (line 599) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::swap_relative (line 780) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::push (line 630) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::shrink_to (line 688) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::swap_absolute (line 821) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::reserve (line 663) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::truncate (line 855) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::shrink_to_fit (line 754) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::iter (line 530) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::iter_mut (line 555) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a1d957c25ba9e75ee76db6512e50986fffe0d0558d98b9353c1c1b70279b4ae4"`
[INFO] running `"docker" "rm" "-f" "a1d957c25ba9e75ee76db6512e50986fffe0d0558d98b9353c1c1b70279b4ae4"`
[INFO] [stdout] a1d957c25ba9e75ee76db6512e50986fffe0d0558d98b9353c1c1b70279b4ae4