[INFO] updating cached repository https://github.com/simulacrumparty/casaubon
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/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] af2cc341c8f8439586d10abc2dd0b6085162ad6c
[INFO] checking simulacrumparty/casaubon against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimulacrumparty%2Fcasaubon" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/simulacrumparty/casaubon on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/simulacrumparty/casaubon
[INFO] finished tweaking git repo https://github.com/simulacrumparty/casaubon
[INFO] tweaked toml for git repo https://github.com/simulacrumparty/casaubon written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/simulacrumparty/casaubon already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/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=forbid" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d70f4d28b84c358443f71f6b12d1b30aee2da4cf64af975f375a2f2c80de4723
[INFO] running `"docker" "start" "-a" "d70f4d28b84c358443f71f6b12d1b30aee2da4cf64af975f375a2f2c80de4723"`
[INFO] [stderr]    Compiling pulldown-cmark v0.0.11
[INFO] [stderr]     Checking rand_os v0.1.1
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking filetime v0.2.4
[INFO] [stderr]     Checking regex-syntax v0.6.3
[INFO] [stderr]     Checking smallvec v0.6.6
[INFO] [stderr]     Checking tokio-io v0.1.10
[INFO] [stderr]     Checking memchr v2.1.1
[INFO] [stderr]     Checking rand v0.6.4
[INFO] [stderr]     Checking parking_lot_core v0.3.1
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking tokio-reactor v0.1.7
[INFO] [stderr]     Checking tempfile v3.0.5
[INFO] [stderr]     Checking inotify v0.6.1
[INFO] [stderr]     Checking regex v1.0.6
[INFO] [stderr]     Checking notify v4.0.6
[INFO] [stderr]     Checking casaubon v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:207:43
[INFO] [stderr]     |
[INFO] [stderr] 207 |     let mut watcher: RecommendedWatcher = try!(Watcher::new(tx, Duration::from_secs(2)));
[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]    --> src/lib.rs:208:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     try!(watcher.watch(&cwd, RecursiveMode::Recursive));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:207:43
[INFO] [stderr]     |
[INFO] [stderr] 207 |     let mut watcher: RecommendedWatcher = try!(Watcher::new(tx, Duration::from_secs(2)));
[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]    --> src/lib.rs:208:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     try!(watcher.watch(&cwd, RecursiveMode::Recursive));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.49s
[INFO] running `"docker" "inspect" "d70f4d28b84c358443f71f6b12d1b30aee2da4cf64af975f375a2f2c80de4723"`
[INFO] running `"docker" "rm" "-f" "d70f4d28b84c358443f71f6b12d1b30aee2da4cf64af975f375a2f2c80de4723"`
[INFO] [stdout] d70f4d28b84c358443f71f6b12d1b30aee2da4cf64af975f375a2f2c80de4723