[INFO] updating cached repository andreaseg/flang
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andreaseg/flang
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andreaseg/flang" "work/ex/beta-1.37-6/sources/1.36.0/gh/andreaseg/flang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/andreaseg/flang'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andreaseg/flang" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andreaseg/flang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of andreaseg/flang on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing andreaseg/flang against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 3ca75e1a506e5315d376684ac06cd0bf69121947a81743a8ff1f6e5064e10ec2
[INFO] running `"docker" "start" "-a" "3ca75e1a506e5315d376684ac06cd0bf69121947a81743a8ff1f6e5064e10ec2"`
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `"docker" "inspect" "3ca75e1a506e5315d376684ac06cd0bf69121947a81743a8ff1f6e5064e10ec2"`
[INFO] running `"docker" "rm" "-f" "3ca75e1a506e5315d376684ac06cd0bf69121947a81743a8ff1f6e5064e10ec2"`
[INFO] [stdout] 3ca75e1a506e5315d376684ac06cd0bf69121947a81743a8ff1f6e5064e10ec2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 84b04976d6b98d4ecfc91c2ee7327303bebf6cf44a3f770e77aebd5f7517dbfd
[INFO] running `"docker" "start" "-a" "84b04976d6b98d4ecfc91c2ee7327303bebf6cf44a3f770e77aebd5f7517dbfd"`
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `"docker" "inspect" "84b04976d6b98d4ecfc91c2ee7327303bebf6cf44a3f770e77aebd5f7517dbfd"`
[INFO] running `"docker" "rm" "-f" "84b04976d6b98d4ecfc91c2ee7327303bebf6cf44a3f770e77aebd5f7517dbfd"`
[INFO] [stdout] 84b04976d6b98d4ecfc91c2ee7327303bebf6cf44a3f770e77aebd5f7517dbfd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 736554e5c2094703493498bfa2dcb9ae3cccd8b80388d5d5d573398f7e33725d
[INFO] running `"docker" "start" "-a" "736554e5c2094703493498bfa2dcb9ae3cccd8b80388d5d5d573398f7e33725d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flang-d5bc093a173e4ede
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test lang::scanner::tests::test_single ... ok
[INFO] [stdout] test lang::scanner::tests::test_long ... ok
[INFO] [stdout] test lang::scanner::tests::test_comment ... ok
[INFO] [stdout] test lang::scanner::tests::test_single_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "736554e5c2094703493498bfa2dcb9ae3cccd8b80388d5d5d573398f7e33725d"`
[INFO] running `"docker" "rm" "-f" "736554e5c2094703493498bfa2dcb9ae3cccd8b80388d5d5d573398f7e33725d"`
[INFO] [stdout] 736554e5c2094703493498bfa2dcb9ae3cccd8b80388d5d5d573398f7e33725d