[INFO] updating cached repository https://github.com/VukoDrakkeinen/magnatar
[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] 6d009d57449f575e204c109b43a83adaaa45fdd8
[INFO] testing VukoDrakkeinen/magnatar against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FVukoDrakkeinen%2Fmagnatar" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/VukoDrakkeinen/magnatar 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/VukoDrakkeinen/magnatar
[INFO] finished tweaking git repo https://github.com/VukoDrakkeinen/magnatar
[INFO] tweaked toml for git repo https://github.com/VukoDrakkeinen/magnatar written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/VukoDrakkeinen/magnatar 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] [stderr] error: the lock file /big/crater/work/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 0f4b02021bfb339d369a0a2859ec0ca7bca5476d140aee82237cfa9b27f50321
[INFO] running `"docker" "start" "-a" "0f4b02021bfb339d369a0a2859ec0ca7bca5476d140aee82237cfa9b27f50321"`
[INFO] [stderr]    Compiling serde v0.7.15
[INFO] [stderr]    Compiling bip_bencode v0.1.3
[INFO] [stderr]    Compiling syntex_pos v0.39.0
[INFO] [stderr]    Compiling syntex_errors v0.39.0
[INFO] [stderr]    Compiling syntex_syntax v0.39.0
[INFO] [stderr]    Compiling serde_json v0.7.4
[INFO] [stderr]    Compiling syntex v0.39.0
[INFO] [stderr]    Compiling aster v0.22.1
[INFO] [stderr]    Compiling quasi v0.16.0
[INFO] [stderr]    Compiling serde_codegen_internals v0.4.0
[INFO] [stderr]    Compiling quasi_codegen v0.16.0
[INFO] [stderr]    Compiling serde_codegen v0.7.15
[INFO] [stderr]    Compiling magnatar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:99:43
[INFO] [stderr]    |
[INFO] [stderr] 99 | ...                   match try!(visitor . visit :: < PathBuf >
[INFO] [stderr]    |                             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:103:45
[INFO] [stderr]     |
[INFO] [stderr] 103 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:108:43
[INFO] [stderr]     |
[INFO] [stderr] 108 | ...                   match try!(visitor . visit :: < Vec<Rule>
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:112:45
[INFO] [stderr]     |
[INFO] [stderr] 112 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:118:33
[INFO] [stderr]     |
[INFO] [stderr] 118 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:132:43
[INFO] [stderr]     |
[INFO] [stderr] 132 | ...                   try!(visitor . visit_key :: <
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:141:54
[INFO] [stderr]     |
[INFO] [stderr] 141 | ...                   Some(try!(visitor .
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:151:54
[INFO] [stderr]     |
[INFO] [stderr] 151 | ...                   Some(try!(visitor .
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:156:45
[INFO] [stderr]     |
[INFO] [stderr] 156 | ...                   try!(visitor . visit_value :: <
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:161:45
[INFO] [stderr]     |
[INFO] [stderr] 161 | ...                   try!(visitor . visit_value :: <
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:167:33
[INFO] [stderr]     |
[INFO] [stderr] 167 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:172:41
[INFO] [stderr]     |
[INFO] [stderr] 172 | ...                   try!(visitor . missing_field (
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:179:41
[INFO] [stderr]     |
[INFO] [stderr] 179 | ...                   try!(visitor . missing_field ( "rules"
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:282:43
[INFO] [stderr]     |
[INFO] [stderr] 282 | ...                   match try!(visitor . visit :: < Pattern >
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:286:45
[INFO] [stderr]     |
[INFO] [stderr] 286 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:291:43
[INFO] [stderr]     |
[INFO] [stderr] 291 | ...                   match try!(visitor . visit :: < PathBuf >
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:295:45
[INFO] [stderr]     |
[INFO] [stderr] 295 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:299:33
[INFO] [stderr]     |
[INFO] [stderr] 299 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:312:43
[INFO] [stderr]     |
[INFO] [stderr] 312 | ...                   try!(visitor . visit_key :: <
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:321:54
[INFO] [stderr]     |
[INFO] [stderr] 321 | ...                   Some(try!(visitor .
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:331:54
[INFO] [stderr]     |
[INFO] [stderr] 331 | ...                   Some(try!(visitor .
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:336:45
[INFO] [stderr]     |
[INFO] [stderr] 336 | ...                   try!(visitor . visit_value :: <
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:342:33
[INFO] [stderr]     |
[INFO] [stderr] 342 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:347:41
[INFO] [stderr]     |
[INFO] [stderr] 347 | ...                   try!(visitor . missing_field ( "match"
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:354:41
[INFO] [stderr]     |
[INFO] [stderr] 354 | ...                   try!(visitor . missing_field (
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:447:43
[INFO] [stderr]     |
[INFO] [stderr] 447 | ...                   match try!(visitor . visit :: <
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:451:45
[INFO] [stderr]     |
[INFO] [stderr] 451 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:455:33
[INFO] [stderr]     |
[INFO] [stderr] 455 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:467:43
[INFO] [stderr]     |
[INFO] [stderr] 467 | ...                   try!(visitor . visit_key :: <
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:476:54
[INFO] [stderr]     |
[INFO] [stderr] 476 | ...                   Some(try!(visitor .
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:482:45
[INFO] [stderr]     |
[INFO] [stderr] 482 | ...                   try!(visitor . visit_value :: <
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:488:33
[INFO] [stderr]     |
[INFO] [stderr] 488 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:493:41
[INFO] [stderr]     |
[INFO] [stderr] 493 | ...                   try!(visitor . missing_field (
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/config.rs:20:87
[INFO] [stderr]    |
[INFO] [stderr] 20 |         if let Ok(expanded) = self.strip_prefix("~").map_err(|_| ()).and_then(|latter_part| env::home_dir().ok_or(()).map(|home| home.join(latter_part))) {    //todo: how the fuck do I make this readable
[INFO] [stderr]    |                                                                                             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.95s
[INFO] running `"docker" "inspect" "0f4b02021bfb339d369a0a2859ec0ca7bca5476d140aee82237cfa9b27f50321"`
[INFO] running `"docker" "rm" "-f" "0f4b02021bfb339d369a0a2859ec0ca7bca5476d140aee82237cfa9b27f50321"`
[INFO] [stdout] 0f4b02021bfb339d369a0a2859ec0ca7bca5476d140aee82237cfa9b27f50321
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] b2d9b93f2e49d429ea19f23128d9dc3280e5539fa827208e9f28df862d0f088a
[INFO] running `"docker" "start" "-a" "b2d9b93f2e49d429ea19f23128d9dc3280e5539fa827208e9f28df862d0f088a"`
[INFO] [stderr]    Compiling magnatar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:99:43
[INFO] [stderr]    |
[INFO] [stderr] 99 | ...                   match try!(visitor . visit :: < PathBuf >
[INFO] [stderr]    |                             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:103:45
[INFO] [stderr]     |
[INFO] [stderr] 103 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:108:43
[INFO] [stderr]     |
[INFO] [stderr] 108 | ...                   match try!(visitor . visit :: < Vec<Rule>
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:112:45
[INFO] [stderr]     |
[INFO] [stderr] 112 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:118:33
[INFO] [stderr]     |
[INFO] [stderr] 118 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:132:43
[INFO] [stderr]     |
[INFO] [stderr] 132 | ...                   try!(visitor . visit_key :: <
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:141:54
[INFO] [stderr]     |
[INFO] [stderr] 141 | ...                   Some(try!(visitor .
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:151:54
[INFO] [stderr]     |
[INFO] [stderr] 151 | ...                   Some(try!(visitor .
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:156:45
[INFO] [stderr]     |
[INFO] [stderr] 156 | ...                   try!(visitor . visit_value :: <
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:161:45
[INFO] [stderr]     |
[INFO] [stderr] 161 | ...                   try!(visitor . visit_value :: <
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:167:33
[INFO] [stderr]     |
[INFO] [stderr] 167 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:172:41
[INFO] [stderr]     |
[INFO] [stderr] 172 | ...                   try!(visitor . missing_field (
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:179:41
[INFO] [stderr]     |
[INFO] [stderr] 179 | ...                   try!(visitor . missing_field ( "rules"
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:282:43
[INFO] [stderr]     |
[INFO] [stderr] 282 | ...                   match try!(visitor . visit :: < Pattern >
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:286:45
[INFO] [stderr]     |
[INFO] [stderr] 286 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:291:43
[INFO] [stderr]     |
[INFO] [stderr] 291 | ...                   match try!(visitor . visit :: < PathBuf >
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:295:45
[INFO] [stderr]     |
[INFO] [stderr] 295 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:299:33
[INFO] [stderr]     |
[INFO] [stderr] 299 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:312:43
[INFO] [stderr]     |
[INFO] [stderr] 312 | ...                   try!(visitor . visit_key :: <
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:321:54
[INFO] [stderr]     |
[INFO] [stderr] 321 | ...                   Some(try!(visitor .
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:331:54
[INFO] [stderr]     |
[INFO] [stderr] 331 | ...                   Some(try!(visitor .
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:336:45
[INFO] [stderr]     |
[INFO] [stderr] 336 | ...                   try!(visitor . visit_value :: <
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:342:33
[INFO] [stderr]     |
[INFO] [stderr] 342 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:347:41
[INFO] [stderr]     |
[INFO] [stderr] 347 | ...                   try!(visitor . missing_field ( "match"
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:354:41
[INFO] [stderr]     |
[INFO] [stderr] 354 | ...                   try!(visitor . missing_field (
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:447:43
[INFO] [stderr]     |
[INFO] [stderr] 447 | ...                   match try!(visitor . visit :: <
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:451:45
[INFO] [stderr]     |
[INFO] [stderr] 451 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:455:33
[INFO] [stderr]     |
[INFO] [stderr] 455 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:467:43
[INFO] [stderr]     |
[INFO] [stderr] 467 | ...                   try!(visitor . visit_key :: <
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:476:54
[INFO] [stderr]     |
[INFO] [stderr] 476 | ...                   Some(try!(visitor .
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:482:45
[INFO] [stderr]     |
[INFO] [stderr] 482 | ...                   try!(visitor . visit_value :: <
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:488:33
[INFO] [stderr]     |
[INFO] [stderr] 488 | ...                   try!(visitor . end (  ));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/magnatar-652f1dd11f26dc5a/out/config.rs:493:41
[INFO] [stderr]     |
[INFO] [stderr] 493 | ...                   try!(visitor . missing_field (
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/config.rs:20:87
[INFO] [stderr]    |
[INFO] [stderr] 20 |         if let Ok(expanded) = self.strip_prefix("~").map_err(|_| ()).and_then(|latter_part| env::home_dir().ok_or(()).map(|home| home.join(latter_part))) {    //todo: how the fuck do I make this readable
[INFO] [stderr]    |                                                                                             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "b2d9b93f2e49d429ea19f23128d9dc3280e5539fa827208e9f28df862d0f088a"`
[INFO] running `"docker" "rm" "-f" "b2d9b93f2e49d429ea19f23128d9dc3280e5539fa827208e9f28df862d0f088a"`
[INFO] [stdout] b2d9b93f2e49d429ea19f23128d9dc3280e5539fa827208e9f28df862d0f088a
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 1bc21bb0f74da75192228c687a31525567a7492900564b9066d5d487a142d3f3
[INFO] running `"docker" "start" "-a" "1bc21bb0f74da75192228c687a31525567a7492900564b9066d5d487a142d3f3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/magnatar-4fd62ba422ca9f29
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1bc21bb0f74da75192228c687a31525567a7492900564b9066d5d487a142d3f3"`
[INFO] running `"docker" "rm" "-f" "1bc21bb0f74da75192228c687a31525567a7492900564b9066d5d487a142d3f3"`
[INFO] [stdout] 1bc21bb0f74da75192228c687a31525567a7492900564b9066d5d487a142d3f3