[INFO] fetching crate nexus-revo-io 0.1.0...
[INFO] testing nexus-revo-io-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate nexus-revo-io 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate nexus-revo-io 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nexus-revo-io 0.1.0
[INFO] finished tweaking crates.io crate nexus-revo-io 0.1.0
[INFO] tweaked toml for crates.io crate nexus-revo-io 0.1.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate crates.io crate nexus-revo-io 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a1fdf06b7da219eb6b8aaacd97651c51456984d379298ce136b5331104a266b
[INFO] running `Command { std: "docker" "start" "-a" "3a1fdf06b7da219eb6b8aaacd97651c51456984d379298ce136b5331104a266b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a1fdf06b7da219eb6b8aaacd97651c51456984d379298ce136b5331104a266b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a1fdf06b7da219eb6b8aaacd97651c51456984d379298ce136b5331104a266b", kill_on_drop: false }`
[INFO] [stdout] 3a1fdf06b7da219eb6b8aaacd97651c51456984d379298ce136b5331104a266b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f132e799fc6dc428e55379d6c7e3417b9c33278315dea48c06414c1f6cb0af0
[INFO] running `Command { std: "docker" "start" "-a" "1f132e799fc6dc428e55379d6c7e3417b9c33278315dea48c06414c1f6cb0af0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling bitstream-io v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling nexus-revo-io v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.47s
[INFO] running `Command { std: "docker" "inspect" "1f132e799fc6dc428e55379d6c7e3417b9c33278315dea48c06414c1f6cb0af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f132e799fc6dc428e55379d6c7e3417b9c33278315dea48c06414c1f6cb0af0", kill_on_drop: false }`
[INFO] [stdout] 1f132e799fc6dc428e55379d6c7e3417b9c33278315dea48c06414c1f6cb0af0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20ad28d69eab205de57fc8c296954dcdce1e07db79ef475274110cdf00d6df89
[INFO] running `Command { std: "docker" "start" "-a" "20ad28d69eab205de57fc8c296954dcdce1e07db79ef475274110cdf00d6df89", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling libftd2xx-ffi v0.8.3
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling array-init v2.0.0
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling modular-bitfield-msb-impl v0.11.2
[INFO] [stderr]    Compiling libftd2xx-cc1101-derive v0.1.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling ringbuffer v0.7.1
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling libftd2xx v0.31.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling modular-bitfield-msb v0.11.2
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling libftd2xx-cc1101 v0.1.0
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling version-sync v0.9.2
[INFO] [stderr]    Compiling nexus-revo-io v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.58s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/nexus_revo_io-f27d237bde709bee)
[INFO] [stderr]   Executable tests/coding.rs (/opt/rustwide/target/debug/deps/coding-7e4ff8e2fc8eb172)
[INFO] [stderr]   Executable tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-d3aef08a47532781)
[INFO] running `Command { std: "docker" "inspect" "20ad28d69eab205de57fc8c296954dcdce1e07db79ef475274110cdf00d6df89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20ad28d69eab205de57fc8c296954dcdce1e07db79ef475274110cdf00d6df89", kill_on_drop: false }`
[INFO] [stdout] 20ad28d69eab205de57fc8c296954dcdce1e07db79ef475274110cdf00d6df89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b9d46877060add82f66a6c7f255cbff00a2a8544ebc50a4ba1d54826c6eaf4f
[INFO] running `Command { std: "docker" "start" "-a" "4b9d46877060add82f66a6c7f255cbff00a2a8544ebc50a4ba1d54826c6eaf4f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nexus_revo_io-f27d237bde709bee)
[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/coding.rs (/opt/rustwide/target/debug/deps/coding-7e4ff8e2fc8eb172)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test encode_decode ... ok
[INFO] [stdout] test encode_decode_fsm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-d3aef08a47532781)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nexus-revo-io
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - SymWriter<W>::write_msg (line 489) - compile ... ok
[INFO] [stdout] test src/lib.rs - SymReader<R>::read_msg (line 175) - compile ... ok
[INFO] [stdout] test src/lib.rs - SymReader<R>::new (line 81) - compile ... ok
[INFO] [stdout] test src/lib.rs - SymReaderFsm<R>::poll (line 380) - compile ... ok
[INFO] [stdout] test src/lib.rs - SymWriter<W>::new (line 433) - compile ... ok
[INFO] [stdout] test src/lib.rs - SymReaderFsm<R>::new (line 263) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b9d46877060add82f66a6c7f255cbff00a2a8544ebc50a4ba1d54826c6eaf4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b9d46877060add82f66a6c7f255cbff00a2a8544ebc50a4ba1d54826c6eaf4f", kill_on_drop: false }`
[INFO] [stdout] 4b9d46877060add82f66a6c7f255cbff00a2a8544ebc50a4ba1d54826c6eaf4f