[INFO] crate domafic 0.2.0 is already in cache
[INFO] checking domafic-0.2.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate domafic 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate domafic 0.2.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate domafic 0.2.0
[INFO] finished tweaking crates.io crate domafic 0.2.0
[INFO] tweaked toml for crates.io crate domafic 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] accc0510451900efd7e86d3e99d36c21064f312cc981f79c508d786f2a92f271
[INFO] running `"docker" "start" "-a" "accc0510451900efd7e86d3e99d36c21064f312cc981f79c508d786f2a92f271"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking either_n v0.2.0
[INFO] [stderr]     Checking domafic v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lib.rs:315:13
[INFO] [stderr]     |
[INFO] [stderr] 315 |           div((
[INFO] [stderr]     |  _____________^
[INFO] [stderr] 316 | |             table((
[INFO] [stderr] 317 | |                 if include_rows {
[INFO] [stderr] 318 | |                     Either2::One((
[INFO] [stderr] ...   |
[INFO] [stderr] 325 | |             ))
[INFO] [stderr] 326 | |         ))
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 315 |         div(
[INFO] [stderr] 316 |             table((
[INFO] [stderr] 317 |                 if include_rows {
[INFO] [stderr] 318 |                     Either2::One((
[INFO] [stderr] 319 |                         tr("a"),
[INFO] [stderr] 320 |                         tr("b"),
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lib.rs:316:19
[INFO] [stderr]     |
[INFO] [stderr] 316 |               table((
[INFO] [stderr]     |  ___________________^
[INFO] [stderr] 317 | |                 if include_rows {
[INFO] [stderr] 318 | |                     Either2::One((
[INFO] [stderr] 319 | |                         tr("a"),
[INFO] [stderr] ...   |
[INFO] [stderr] 324 | |                 }
[INFO] [stderr] 325 | |             ))
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 316 |             table(
[INFO] [stderr] 317 |                 if include_rows {
[INFO] [stderr] 318 |                     Either2::One((
[INFO] [stderr] 319 |                         tr("a"),
[INFO] [stderr] 320 |                         tr("b"),
[INFO] [stderr] 321 |                     ))
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]    --> src/lib.rs:126:27
[INFO] [stderr]     |
[INFO] [stderr] 126 | #![cfg_attr(test, feature(conservative_impl_trait))]
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.56s
[INFO] running `"docker" "inspect" "accc0510451900efd7e86d3e99d36c21064f312cc981f79c508d786f2a92f271"`
[INFO] running `"docker" "rm" "-f" "accc0510451900efd7e86d3e99d36c21064f312cc981f79c508d786f2a92f271"`
[INFO] [stdout] accc0510451900efd7e86d3e99d36c21064f312cc981f79c508d786f2a92f271