[INFO] cloning repository https://github.com/vectorizer-labs/bitreader-async [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vectorizer-labs/bitreader-async" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvectorizer-labs%2Fbitreader-async", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvectorizer-labs%2Fbitreader-async'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4d550e077a6c37ace326d3189e38093f98572e00 [INFO] documenting vectorizer-labs/bitreader-async against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvectorizer-labs%2Fbitreader-async" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vectorizer-labs/bitreader-async on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vectorizer-labs/bitreader-async [INFO] finished tweaking git repo https://github.com/vectorizer-labs/bitreader-async [INFO] tweaked toml for git repo https://github.com/vectorizer-labs/bitreader-async written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/vectorizer-labs/bitreader-async already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 403464893a52c6184e89d3e93cd2da6018be1d31bf41ecb8bd578590ffecef80 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "403464893a52c6184e89d3e93cd2da6018be1d31bf41ecb8bd578590ffecef80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "403464893a52c6184e89d3e93cd2da6018be1d31bf41ecb8bd578590ffecef80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "403464893a52c6184e89d3e93cd2da6018be1d31bf41ecb8bd578590ffecef80", kill_on_drop: false }` [INFO] [stdout] 403464893a52c6184e89d3e93cd2da6018be1d31bf41ecb8bd578590ffecef80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dadd034c5dd50c028ea774eb6cc2bd5e2168831ecee2f18480a137776b39804c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dadd034c5dd50c028ea774eb6cc2bd5e2168831ecee2f18480a137776b39804c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking futures-timer v2.0.2 [INFO] [stderr] Checking pin-project-lite v0.1.1 [INFO] [stderr] Checking once_cell v1.2.0 [INFO] [stderr] Checking bit_reverse v0.1.8 [INFO] [stderr] Checking async-task v1.0.0 [INFO] [stderr] Checking backtrace-sys v0.1.32 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking async-macros v2.0.0 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling async-trait v0.1.21 [INFO] [stderr] Checking async-std v1.2.0 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Documenting bitreader_async v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/byte_reader.rs:59:14 [INFO] [stdout] | [INFO] [stdout] 59 | be_impl!(u8, (mem::size_of::())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/byte_reader.rs:60:15 [INFO] [stdout] | [INFO] [stdout] 60 | be_impl!(u16, (mem::size_of::())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/byte_reader.rs:61:15 [INFO] [stdout] | [INFO] [stdout] 61 | be_impl!(u32, (mem::size_of::())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/byte_reader.rs:62:15 [INFO] [stdout] | [INFO] [stdout] 62 | be_impl!(u64, (mem::size_of::())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/byte_reader.rs:63:15 [INFO] [stdout] | [INFO] [stdout] 63 | be_impl!(i8, (mem::size_of::())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/byte_reader.rs:64:15 [INFO] [stdout] | [INFO] [stdout] 64 | be_impl!(i16, (mem::size_of::())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/byte_reader.rs:65:15 [INFO] [stdout] | [INFO] [stdout] 65 | be_impl!(i32, (mem::size_of::())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/byte_reader.rs:66:15 [INFO] [stdout] | [INFO] [stdout] 66 | be_impl!(i64, (mem::size_of::())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/byte_reader.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | be_impl!(usize, (mem::size_of::())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/byte_reader.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | be_impl!(isize, (mem::size_of::())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.63s [INFO] running `Command { std: "docker" "inspect" "dadd034c5dd50c028ea774eb6cc2bd5e2168831ecee2f18480a137776b39804c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dadd034c5dd50c028ea774eb6cc2bd5e2168831ecee2f18480a137776b39804c", kill_on_drop: false }` [INFO] [stdout] dadd034c5dd50c028ea774eb6cc2bd5e2168831ecee2f18480a137776b39804c