[INFO] cloning repository andreaseg/flang
[INFO] running `"git" "clone" "--bare" "git://github.com/andreaseg/flang.git" "work/cache/sources/gh/andreaseg/flang"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/andreaseg/flang'...
[INFO] running `"git" "clone" "work/cache/sources/gh/andreaseg/flang" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/andreaseg/flang"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/andreaseg/flang'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andreaseg/flang" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/andreaseg/flang"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/andreaseg/flang'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eb75950170142b5b0d0edbc3c34474388ac20e43
[INFO] sha for GitHub repo andreaseg/flang: eb75950170142b5b0d0edbc3c34474388ac20e43
[INFO] validating manifest of andreaseg/flang on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of andreaseg/flang on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing andreaseg/flang
[INFO] finished frobbing andreaseg/flang
[INFO] frobbed toml for andreaseg/flang written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/andreaseg/flang/Cargo.toml
[INFO] started frobbing andreaseg/flang
[INFO] finished frobbing andreaseg/flang
[INFO] frobbed toml for andreaseg/flang written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/andreaseg/flang/Cargo.toml
[INFO] crate andreaseg/flang already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking andreaseg/flang against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-1/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/andreaseg/flang:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4521ed14c46d8485dafafa1b300ee7fc05f38368769f70d3792075ff9af9d306
[INFO] running `"docker" "start" "-a" "4521ed14c46d8485dafafa1b300ee7fc05f38368769f70d3792075ff9af9d306"`
[INFO] [stderr]     Checking flang v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lang/scanner.rs:138:1
[INFO] [stderr]     |
[INFO] [stderr] 138 | / /// Tokenization rules
[INFO] [stderr] 139 | | /// 
[INFO] [stderr] 140 | | /// Format is
[INFO] [stderr] 141 | | /// [TokenName][Optional Parameters] = [Regex rule] => [Formatting],
[INFO] [stderr] 142 | | /// 
[INFO] [stderr] 143 | | /// Rules are prioritized in order
[INFO] [stderr]     | |__________________________________^
[INFO] [stderr] 144 | / token_rules! {
[INFO] [stderr] 145 | |     // Numbers
[INFO] [stderr] 146 | |     Float(f64) = r"[[:digit:]]*\.[[:digit:]]+" => |x: &str| Float(x.parse::<f64>().unwrap()),
[INFO] [stderr] 147 | |     Int(i64) = r"[[:digit:]]+" => |x: &str| Int(x.parse::<i64>().unwrap()),
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |     Name(String) = r"[[:alpha:]][[:word:]]*" => |x: &str| Name(x.to_string()),
[INFO] [stderr] 185 | | }
[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/lang/scanner.rs:138:1
[INFO] [stderr]     |
[INFO] [stderr] 138 | / /// Tokenization rules
[INFO] [stderr] 139 | | /// 
[INFO] [stderr] 140 | | /// Format is
[INFO] [stderr] 141 | | /// [TokenName][Optional Parameters] = [Regex rule] => [Formatting],
[INFO] [stderr] 142 | | /// 
[INFO] [stderr] 143 | | /// Rules are prioritized in order
[INFO] [stderr]     | |__________________________________^
[INFO] [stderr] 144 | / token_rules! {
[INFO] [stderr] 145 | |     // Numbers
[INFO] [stderr] 146 | |     Float(f64) = r"[[:digit:]]*\.[[:digit:]]+" => |x: &str| Float(x.parse::<f64>().unwrap()),
[INFO] [stderr] 147 | |     Int(i64) = r"[[:digit:]]+" => |x: &str| Int(x.parse::<i64>().unwrap()),
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |     Name(String) = r"[[:alpha:]][[:word:]]*" => |x: &str| Name(x.to_string()),
[INFO] [stderr] 185 | | }
[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 1.66s
[INFO] running `"docker" "inspect" "4521ed14c46d8485dafafa1b300ee7fc05f38368769f70d3792075ff9af9d306"`
[INFO] running `"docker" "rm" "-f" "4521ed14c46d8485dafafa1b300ee7fc05f38368769f70d3792075ff9af9d306"`
[INFO] [stdout] 4521ed14c46d8485dafafa1b300ee7fc05f38368769f70d3792075ff9af9d306