[INFO] fetching crate ring_buffer_no_std 0.1.1...
[INFO] testing ring_buffer_no_std-0.1.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[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 b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b431c74b31b653303c428feccf144bdc3810fddb6aa3ed0f2e8809425b8067d
[INFO] running `Command { std: "docker" "start" "-a" "3b431c74b31b653303c428feccf144bdc3810fddb6aa3ed0f2e8809425b8067d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b431c74b31b653303c428feccf144bdc3810fddb6aa3ed0f2e8809425b8067d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b431c74b31b653303c428feccf144bdc3810fddb6aa3ed0f2e8809425b8067d", kill_on_drop: false }`
[INFO] [stdout] 3b431c74b31b653303c428feccf144bdc3810fddb6aa3ed0f2e8809425b8067d
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49d202ae7492435126a4c0d2effbf58e5102e4802a54bd0e0c6e62bb6a13551a
[INFO] running `Command { std: "docker" "start" "-a" "49d202ae7492435126a4c0d2effbf58e5102e4802a54bd0e0c6e62bb6a13551a", 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 0.22s
[INFO] running `Command { std: "docker" "inspect" "49d202ae7492435126a4c0d2effbf58e5102e4802a54bd0e0c6e62bb6a13551a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d202ae7492435126a4c0d2effbf58e5102e4802a54bd0e0c6e62bb6a13551a", kill_on_drop: false }`
[INFO] [stdout] 49d202ae7492435126a4c0d2effbf58e5102e4802a54bd0e0c6e62bb6a13551a
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3c062652d92f654d0ebd55a610ba556501ee2349bfae67df089542efe60ca3f
[INFO] running `Command { std: "docker" "start" "-a" "b3c062652d92f654d0ebd55a610ba556501ee2349bfae67df089542efe60ca3f", 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 0.39s
[INFO] running `Command { std: "docker" "inspect" "b3c062652d92f654d0ebd55a610ba556501ee2349bfae67df089542efe60ca3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c062652d92f654d0ebd55a610ba556501ee2349bfae67df089542efe60ca3f", kill_on_drop: false }`
[INFO] [stdout] b3c062652d92f654d0ebd55a610ba556501ee2349bfae67df089542efe60ca3f
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0af43d703d9dd7d2c4257cfe861284bacb75eda65d7364fd7805047072d841a7
[INFO] running `Command { std: "docker" "start" "-a" "0af43d703d9dd7d2c4257cfe861284bacb75eda65d7364fd7805047072d841a7", 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>::read_slice (line 230) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T,S>::write (line 186) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T,S>::read (line 203) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T,S>::remaining_capacity (line 148) ... 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>::pop (line 77) ... ok
[INFO] [stdout] test src/lib.rs - RingBufferError (line 10) ... ok
[INFO] [stdout] test src/lib.rs - RingBuffer<T,S>::clear (line 97) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0af43d703d9dd7d2c4257cfe861284bacb75eda65d7364fd7805047072d841a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0af43d703d9dd7d2c4257cfe861284bacb75eda65d7364fd7805047072d841a7", kill_on_drop: false }`
[INFO] [stdout] 0af43d703d9dd7d2c4257cfe861284bacb75eda65d7364fd7805047072d841a7