[INFO] crate hdrhistogram 6.1.1 is already in cache
[INFO] extracting crate hdrhistogram 6.1.1 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/hdrhistogram/6.1.1
[INFO] extracting crate hdrhistogram 6.1.1 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/hdrhistogram/6.1.1
[INFO] validating manifest of hdrhistogram-6.1.1 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hdrhistogram-6.1.1 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hdrhistogram-6.1.1
[INFO] removed 1 missing examples
[INFO] finished frobbing hdrhistogram-6.1.1
[INFO] frobbed toml for hdrhistogram-6.1.1 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/hdrhistogram/6.1.1/Cargo.toml
[INFO] started frobbing hdrhistogram-6.1.1
[INFO] removed 1 missing examples
[INFO] finished frobbing hdrhistogram-6.1.1
[INFO] frobbed toml for hdrhistogram-6.1.1 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/hdrhistogram/6.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking hdrhistogram-6.1.1 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-7/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/hdrhistogram/6.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c4f08e7f56570c98137bca0012cac4db447c40c5a68b48bc0d1c3c80aed6cdea
[INFO] running `"docker" "start" "-a" "c4f08e7f56570c98137bca0012cac4db447c40c5a68b48bc0d1c3c80aed6cdea"`
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/examples/cli.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling rug v1.4.0
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]     Checking hdrhistogram v6.1.1 (/opt/crater/workdir)
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.1.12
[INFO] [stderr] error: missing documentation for macro
[INFO] [stderr]    --> src/serialization/interval_log/mod.rs:759:1
[INFO] [stderr]     |
[INFO] [stderr] 759 | / macro_rules! take_while1_complete (
[INFO] [stderr] 760 | |   ($input:expr, $submac:ident!( $($args:tt)* )) => ({
[INFO] [stderr] 761 | |     use nom::ErrorKind;
[INFO] [stderr] 762 | |     use nom::InputTakeAtPosition;
[INFO] [stderr] ...   |
[INFO] [stderr] 772 | |   );
[INFO] [stderr] 773 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:189:5
[INFO] [stderr]     |
[INFO] [stderr] 189 |     missing_docs,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `hdrhistogram`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c4f08e7f56570c98137bca0012cac4db447c40c5a68b48bc0d1c3c80aed6cdea"`
[INFO] running `"docker" "rm" "-f" "c4f08e7f56570c98137bca0012cac4db447c40c5a68b48bc0d1c3c80aed6cdea"`
[INFO] [stdout] c4f08e7f56570c98137bca0012cac4db447c40c5a68b48bc0d1c3c80aed6cdea