[INFO] crate mbpr 0.0.1 is already in cache
[INFO] extracting crate mbpr 0.0.1 into work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/mbpr/0.0.1
[INFO] extracting crate mbpr 0.0.1 into work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/mbpr/0.0.1
[INFO] validating manifest of mbpr-0.0.1 on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mbpr-0.0.1 on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mbpr-0.0.1
[INFO] finished frobbing mbpr-0.0.1
[INFO] frobbed toml for mbpr-0.0.1 written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/mbpr/0.0.1/Cargo.toml
[INFO] started frobbing mbpr-0.0.1
[INFO] finished frobbing mbpr-0.0.1
[INFO] frobbed toml for mbpr-0.0.1 written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/mbpr/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mbpr-0.0.1 against try#78b0bd8441ef961f6475e3d47fe3bca38cb83432 for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-4/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/mbpr/0.0.1:/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" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1c068ee86c06c5b2866ec2572333ab0392cd557b9eb0c5a8bfb871a0885bb247
[INFO] running `"docker" "start" "-a" "1c068ee86c06c5b2866ec2572333ab0392cd557b9eb0c5a8bfb871a0885bb247"`
[INFO] [stderr]     Checking mbpr v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/request.rs:94:1
[INFO] [stderr]     |
[INFO] [stderr] 94  |   ///Parse only the header
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 95  | / named!(pub parse_req_header<ReqHeader>, do_parse!(
[INFO] [stderr] 96  | |   tag!(b"\x80")     >>
[INFO] [stderr] 97  | |   o: opcode_parse   >>
[INFO] [stderr] 98  | |   kl: be_u16        >>
[INFO] [stderr] ...   |
[INFO] [stderr] 114 | |   }
[INFO] [stderr] 115 | | )));
[INFO] [stderr]     | |____- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/request.rs:94:1
[INFO] [stderr]     |
[INFO] [stderr] 94  |   ///Parse only the header
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 95  | / named!(pub parse_req_header<ReqHeader>, do_parse!(
[INFO] [stderr] 96  | |   tag!(b"\x80")     >>
[INFO] [stderr] 97  | |   o: opcode_parse   >>
[INFO] [stderr] 98  | |   kl: be_u16        >>
[INFO] [stderr] ...   |
[INFO] [stderr] 114 | |   }
[INFO] [stderr] 115 | | )));
[INFO] [stderr]     | |____- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `"docker" "inspect" "1c068ee86c06c5b2866ec2572333ab0392cd557b9eb0c5a8bfb871a0885bb247"`
[INFO] running `"docker" "rm" "-f" "1c068ee86c06c5b2866ec2572333ab0392cd557b9eb0c5a8bfb871a0885bb247"`
[INFO] [stdout] 1c068ee86c06c5b2866ec2572333ab0392cd557b9eb0c5a8bfb871a0885bb247