[INFO] crate pips 0.1.1 is already in cache
[INFO] extracting crate pips 0.1.1 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/pips/0.1.1
[INFO] extracting crate pips 0.1.1 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/pips/0.1.1
[INFO] validating manifest of pips-0.1.1 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pips-0.1.1 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pips-0.1.1
[INFO] finished frobbing pips-0.1.1
[INFO] frobbed toml for pips-0.1.1 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/pips/0.1.1/Cargo.toml
[INFO] started frobbing pips-0.1.1
[INFO] finished frobbing pips-0.1.1
[INFO] frobbed toml for pips-0.1.1 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/pips/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking pips-0.1.1 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-4/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/pips/0.1.1:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4809a84090d327e4c56f634a54e39474dabe2a85a9483ba69386fec9f7cda51c
[INFO] running `"docker" "start" "-a" "4809a84090d327e4c56f634a54e39474dabe2a85a9483ba69386fec9f7cda51c"`
[INFO] [stderr]     Checking pips v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser/parser.rs:141:1
[INFO] [stderr]     |
[INFO] [stderr] 141 |   /// recursive parser that starts the order of operations
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 142 | / named!(
[INFO] [stderr] 143 | |     parse_expression<CompleteStr, Expression>,
[INFO] [stderr] 144 | |     alt_complete!(
[INFO] [stderr] 145 | |         parse_comparison |
[INFO] [stderr] 146 | |         parse_sum
[INFO] [stderr] 147 | |     )
[INFO] [stderr] 148 | | );
[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/parser/parser.rs:150:1
[INFO] [stderr]     |
[INFO] [stderr] 150 |   /// root parser that consumes entire input including trailing whitespace
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 151 | / named!(
[INFO] [stderr] 152 | |     parse_full_expression<CompleteStr, Expression>,
[INFO] [stderr] 153 | |     do_parse!(
[INFO] [stderr] 154 | |         expr:   parse_expression >>
[INFO] [stderr] ...   |
[INFO] [stderr] 157 | |     )
[INFO] [stderr] 158 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[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/parser/parser.rs:141:1
[INFO] [stderr]     |
[INFO] [stderr] 141 |   /// recursive parser that starts the order of operations
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 142 | / named!(
[INFO] [stderr] 143 | |     parse_expression<CompleteStr, Expression>,
[INFO] [stderr] 144 | |     alt_complete!(
[INFO] [stderr] 145 | |         parse_comparison |
[INFO] [stderr] 146 | |         parse_sum
[INFO] [stderr] 147 | |     )
[INFO] [stderr] 148 | | );
[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/parser/parser.rs:150:1
[INFO] [stderr]     |
[INFO] [stderr] 150 |   /// root parser that consumes entire input including trailing whitespace
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 151 | / named!(
[INFO] [stderr] 152 | |     parse_full_expression<CompleteStr, Expression>,
[INFO] [stderr] 153 | |     do_parse!(
[INFO] [stderr] 154 | |         expr:   parse_expression >>
[INFO] [stderr] ...   |
[INFO] [stderr] 157 | |     )
[INFO] [stderr] 158 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[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 1.12s
[INFO] running `"docker" "inspect" "4809a84090d327e4c56f634a54e39474dabe2a85a9483ba69386fec9f7cda51c"`
[INFO] running `"docker" "rm" "-f" "4809a84090d327e4c56f634a54e39474dabe2a85a9483ba69386fec9f7cda51c"`
[INFO] [stdout] 4809a84090d327e4c56f634a54e39474dabe2a85a9483ba69386fec9f7cda51c