[INFO] fetching crate rtrb 0.1.4...
[INFO] testing rtrb-0.1.4 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate rtrb 0.1.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rtrb 0.1.4 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rtrb 0.1.4
[INFO] finished tweaking crates.io crate rtrb 0.1.4
[INFO] tweaked toml for crates.io crate rtrb 0.1.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7415330b3a7d25c4c93395bfac9c99337696152f8c6a2a5cd052136c7aa31345
[INFO] running `Command { std: "docker" "start" "-a" "7415330b3a7d25c4c93395bfac9c99337696152f8c6a2a5cd052136c7aa31345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7415330b3a7d25c4c93395bfac9c99337696152f8c6a2a5cd052136c7aa31345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7415330b3a7d25c4c93395bfac9c99337696152f8c6a2a5cd052136c7aa31345", kill_on_drop: false }`
[INFO] [stdout] 7415330b3a7d25c4c93395bfac9c99337696152f8c6a2a5cd052136c7aa31345
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83a9aef812c3d0704c2705e35133902116805d1b30d19e4032760e627618bc2d
[INFO] running `Command { std: "docker" "start" "-a" "83a9aef812c3d0704c2705e35133902116805d1b30d19e4032760e627618bc2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtrb v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "83a9aef812c3d0704c2705e35133902116805d1b30d19e4032760e627618bc2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83a9aef812c3d0704c2705e35133902116805d1b30d19e4032760e627618bc2d", kill_on_drop: false }`
[INFO] [stdout] 83a9aef812c3d0704c2705e35133902116805d1b30d19e4032760e627618bc2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 005a8c90c3dc506c63e24dcdb0a4aab9c51f737fdb98ff2561b7e85b34df9638
[INFO] running `Command { std: "docker" "start" "-a" "005a8c90c3dc506c63e24dcdb0a4aab9c51f737fdb98ff2561b7e85b34df9638", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling rtrb v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.98s
[INFO] running `Command { std: "docker" "inspect" "005a8c90c3dc506c63e24dcdb0a4aab9c51f737fdb98ff2561b7e85b34df9638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "005a8c90c3dc506c63e24dcdb0a4aab9c51f737fdb98ff2561b7e85b34df9638", kill_on_drop: false }`
[INFO] [stdout] 005a8c90c3dc506c63e24dcdb0a4aab9c51f737fdb98ff2561b7e85b34df9638
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d5670cfcb7e0156335dc836aeeea2b2ab93d068c83b34b5c64f44ec988d77a54
[INFO] running `Command { std: "docker" "start" "-a" "d5670cfcb7e0156335dc836aeeea2b2ab93d068c83b34b5c64f44ec988d77a54", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rtrb-3974db6a1e0c8423)
[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] [stderr]      Running tests/push_and_pop.rs (/opt/rustwide/target/debug/deps/push_and_pop-bd92211afb6eab7d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test capacity ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test zero_capacity ... ok
[INFO] [stdout] test zero_sized_type ... ok
[INFO] [stdout] test parallel ... ok
[INFO] [stdout] test drops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/write_and_read.rs (/opt/rustwide/target/debug/deps/write_and_read-62701aec0eb9bfb3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rtrb
[INFO] [stdout] running 5 tests
[INFO] [stdout] test read_empty_buf ... ok
[INFO] [stdout] test write_and_read ... ok
[INFO] [stdout] test write_error ... ok
[INFO] [stdout] test write_empty_buf ... ok
[INFO] [stdout] test read_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::capacity (line 382) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::is_abandoned (line 705) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::is_abandoned (line 1056) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::is_abandoned (line 732) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::is_empty (line 1015) ... ok
[INFO] [stdout] test src/lib.rs - CopyToUninit (line 1333) ... ok
[INFO] [stdout] test src/lib.rs - (line 119) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::is_full (line 668) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::pop (line 819) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::is_empty (line 1004) ... ok
[INFO] [stdout] test src/lib.rs - Consumer (line 787) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::read_chunk (line 894) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::push (line 540) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::is_abandoned (line 1045) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::is_abandoned (line 721) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::new (line 259) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::slots (line 651) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::eq (line 473) ... ok
[INFO] [stdout] test src/lib.rs - (line 142) ... ok
[INFO] [stdout] test src/lib.rs - Producer (line 508) ... ok
[INFO] [stdout] test src/lib.rs - (line 169) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::peek (line 855) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::reset (line 338) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::is_full (line 679) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::is_empty (line 993) ... ok
[INFO] [stdout] test src/lib.rs - Producer<T>::is_full (line 690) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::slots (line 976) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::pop (line 831) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::new (line 250) ... ok
[INFO] [stdout] test src/lib.rs - Consumer<T>::is_abandoned (line 1030) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T>::split (line 300) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d5670cfcb7e0156335dc836aeeea2b2ab93d068c83b34b5c64f44ec988d77a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5670cfcb7e0156335dc836aeeea2b2ab93d068c83b34b5c64f44ec988d77a54", kill_on_drop: false }`
[INFO] [stdout] d5670cfcb7e0156335dc836aeeea2b2ab93d068c83b34b5c64f44ec988d77a54