[INFO] fetching crate ring_buffer_no_std 0.1.1...
[INFO] testing ring_buffer_no_std-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate ring_buffer_no_std 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ring_buffer_no_std 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ring_buffer_no_std 0.1.1
[INFO] tweaked toml for crates.io crate ring_buffer_no_std 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ring_buffer_no_std 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ring_buffer_no_std 0.1.1 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec42e5b83650471a2e2a29513deee13d99ac53090e9867a7a7e407b8584596ba
[INFO] running `Command { std: "docker" "start" "-a" "ec42e5b83650471a2e2a29513deee13d99ac53090e9867a7a7e407b8584596ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec42e5b83650471a2e2a29513deee13d99ac53090e9867a7a7e407b8584596ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec42e5b83650471a2e2a29513deee13d99ac53090e9867a7a7e407b8584596ba", kill_on_drop: false }`
[INFO] [stdout] ec42e5b83650471a2e2a29513deee13d99ac53090e9867a7a7e407b8584596ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c23f6838dbe6e8743662ab187f1c4bef8aa050b410d5eacee3ff19e9f7b0739
[INFO] running `Command { std: "docker" "start" "-a" "6c23f6838dbe6e8743662ab187f1c4bef8aa050b410d5eacee3ff19e9f7b0739", kill_on_drop: false }`
[INFO] [stderr]    Compiling ring_buffer_no_std v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "6c23f6838dbe6e8743662ab187f1c4bef8aa050b410d5eacee3ff19e9f7b0739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c23f6838dbe6e8743662ab187f1c4bef8aa050b410d5eacee3ff19e9f7b0739", kill_on_drop: false }`
[INFO] [stdout] 6c23f6838dbe6e8743662ab187f1c4bef8aa050b410d5eacee3ff19e9f7b0739
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aac4c915b5ce9c4a8a62eb91f9ddac9630d97b32fca8e55afa3be882e7f0abdc
[INFO] running `Command { std: "docker" "start" "-a" "aac4c915b5ce9c4a8a62eb91f9ddac9630d97b32fca8e55afa3be882e7f0abdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling ring_buffer_no_std v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "aac4c915b5ce9c4a8a62eb91f9ddac9630d97b32fca8e55afa3be882e7f0abdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac4c915b5ce9c4a8a62eb91f9ddac9630d97b32fca8e55afa3be882e7f0abdc", kill_on_drop: false }`
[INFO] [stdout] aac4c915b5ce9c4a8a62eb91f9ddac9630d97b32fca8e55afa3be882e7f0abdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8959171fed61a3ce73de2ff5bcf5780d4d639eb0021269746e0f8eeec01f78dd
[INFO] running `Command { std: "docker" "start" "-a" "8959171fed61a3ce73de2ff5bcf5780d4d639eb0021269746e0f8eeec01f78dd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ring_buffer_no_std-b7a24fa45eb3cb6c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ring_buffer_no_std
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - RingBuffer<T,S>::capacity (line 135) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T,S>::new (line 41) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T,S>::push (line 58) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T,S>::pop_continuous (line 114) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T,S>::read (line 203) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T,S>::clear (line 97) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T,S>::pop (line 77) ... ok
[INFO] [stdout] test src/lib.rs - RingBufferError (line 10) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T,S>::write (line 186) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T,S>::read_slice (line 230) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T,S>::remaining_capacity (line 148) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8959171fed61a3ce73de2ff5bcf5780d4d639eb0021269746e0f8eeec01f78dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8959171fed61a3ce73de2ff5bcf5780d4d639eb0021269746e0f8eeec01f78dd", kill_on_drop: false }`
[INFO] [stdout] 8959171fed61a3ce73de2ff5bcf5780d4d639eb0021269746e0f8eeec01f78dd