[INFO] updating cached repository https://github.com/andreaseg/flang
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eb75950170142b5b0d0edbc3c34474388ac20e43
[INFO] testing andreaseg/flang against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreaseg%2Fflang" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andreaseg/flang on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/andreaseg/flang
[INFO] finished tweaking git repo https://github.com/andreaseg/flang
[INFO] tweaked toml for git repo https://github.com/andreaseg/flang written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/andreaseg/flang already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 17a78e1852976ca58317157e27f59c31cdaab9e44fdc688da9ed21a32fd6646b
[INFO] running `"docker" "start" "-a" "17a78e1852976ca58317157e27f59c31cdaab9e44fdc688da9ed21a32fd6646b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling flang v0.1.0 (/opt/rustwide/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 3.86s
[INFO] running `"docker" "inspect" "17a78e1852976ca58317157e27f59c31cdaab9e44fdc688da9ed21a32fd6646b"`
[INFO] running `"docker" "rm" "-f" "17a78e1852976ca58317157e27f59c31cdaab9e44fdc688da9ed21a32fd6646b"`
[INFO] [stdout] 17a78e1852976ca58317157e27f59c31cdaab9e44fdc688da9ed21a32fd6646b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 942e0555036e7e83b26835f45bdcb9e1733704f92c5f6339db61cdf2d0b91b5e
[INFO] running `"docker" "start" "-a" "942e0555036e7e83b26835f45bdcb9e1733704f92c5f6339db61cdf2d0b91b5e"`
[INFO] [stderr]    Compiling flang v0.1.0 (/opt/rustwide/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 3.59s
[INFO] running `"docker" "inspect" "942e0555036e7e83b26835f45bdcb9e1733704f92c5f6339db61cdf2d0b91b5e"`
[INFO] running `"docker" "rm" "-f" "942e0555036e7e83b26835f45bdcb9e1733704f92c5f6339db61cdf2d0b91b5e"`
[INFO] [stdout] 942e0555036e7e83b26835f45bdcb9e1733704f92c5f6339db61cdf2d0b91b5e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] e6b3c697e7cb05fb5c475df98e8619465333f73192e8c761ff37f27d2e16e173
[INFO] running `"docker" "start" "-a" "e6b3c697e7cb05fb5c475df98e8619465333f73192e8c761ff37f27d2e16e173"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flang-b6dcea67f5f4fd98
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test lang::scanner::tests::test_long ... ok
[INFO] [stdout] test lang::scanner::tests::test_single ... ok
[INFO] [stdout] test lang::scanner::tests::test_single_err ... ok
[INFO] [stdout] test lang::scanner::tests::test_comment ... 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" "e6b3c697e7cb05fb5c475df98e8619465333f73192e8c761ff37f27d2e16e173"`
[INFO] running `"docker" "rm" "-f" "e6b3c697e7cb05fb5c475df98e8619465333f73192e8c761ff37f27d2e16e173"`
[INFO] [stdout] e6b3c697e7cb05fb5c475df98e8619465333f73192e8c761ff37f27d2e16e173