[INFO] updating cached repository https://github.com/jacwah/oak
[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] 8cc41d56c6b66ceca1da6ff4ed14542673c50233
[INFO] checking jacwah/oak against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacwah%2Foak" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jacwah/oak 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/jacwah/oak
[INFO] finished tweaking git repo https://github.com/jacwah/oak
[INFO] tweaked toml for git repo https://github.com/jacwah/oak written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/jacwah/oak 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/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] b19fa5151e0f2617bdce9faa4d92097286e7216cdeb386c856591fbb2039736d
[INFO] running `"docker" "start" "-a" "b19fa5151e0f2617bdce9faa4d92097286e7216cdeb386c856591fbb2039736d"`
[INFO] [stderr]    Compiling libgit2-sys v0.5.1
[INFO] [stderr]    Compiling libz-sys v1.0.6
[INFO] [stderr]     Checking clap v2.16.2
[INFO] [stderr]     Checking globset v0.1.2
[INFO] [stderr]     Checking git2 v0.5.0
[INFO] [stderr]     Checking oak v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/filters.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |             if !try!(f.filter(path)) {
[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/filters.rs:87:25
[INFO] [stderr]    |
[INFO] [stderr] 87 |             builder.add(try!(Glob::new(&pattern)));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/filters.rs:166:20
[INFO] [stderr]     |
[INFO] [stderr] 166 |         let path = try!(path.canonicalize());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree_processor.rs:16:62
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn process(&mut self, tree: &mut TreeIter) -> Option<Box<Error>> {
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:59:21
[INFO] [stderr]    |
[INFO] [stderr] 59 |     file_filter: Rc<FileFilter>,
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn FileFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:64:44
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn new<P>(path: P, file_filter: Rc<FileFilter>) -> Result<Self, Box<Error>> where
[INFO] [stderr]    |                                            ^^^^^^^^^^ help: use `dyn`: `dyn FileFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:64:77
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn new<P>(path: P, file_filter: Rc<FileFilter>) -> Result<Self, Box<Error>> where
[INFO] [stderr]    |                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:79:42
[INFO] [stderr]    |
[INFO] [stderr] 79 |     type Item = Result<fs::DirEntry, Box<Error>>;
[INFO] [stderr]    |                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree.rs:138:21
[INFO] [stderr]     |
[INFO] [stderr] 138 |     file_filter: Rc<FileFilter>,
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn FileFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree.rs:143:67
[INFO] [stderr]     |
[INFO] [stderr] 143 |     pub fn new<P, F>(path: P, file_filter: F) -> Result<Self, Box<Error>> where
[INFO] [stderr]     |                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree.rs:179:76
[INFO] [stderr]     |
[INFO] [stderr] 179 | fn next_entry(dir: &mut Peekable<FilteredDir>) -> Option<Result<Entry, Box<Error>>> {
[INFO] [stderr]     |                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree.rs:201:35
[INFO] [stderr]     |
[INFO] [stderr] 201 |     type Item = Result<Event, Box<Error>>;
[INFO] [stderr]     |                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filters.rs:12:40
[INFO] [stderr]    |
[INFO] [stderr] 12 | type Result = result::Result<bool, Box<Error>>;
[INFO] [stderr]    |                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filters.rs:30:22
[INFO] [stderr]    |
[INFO] [stderr] 30 |     filters: Vec<Box<FileFilter>>,
[INFO] [stderr]    |                      ^^^^^^^^^^ help: use `dyn`: `dyn FileFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filters.rs:83:59
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn build(&self) -> result::Result<GlobFilter, Box<Error>> {
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filters.rs:109:104
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub fn from<I: Iterator<Item=String>>(patterns: I, invert: bool) -> result::Result<GlobFilter, Box<Error>> {
[INFO] [stderr]     |                                                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filters.rs:144:75
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub fn new(path: &Path) -> Option<result::Result<GitignoreFilter, Box<Error>>> {
[INFO] [stderr]     |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/filters.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |             if !try!(f.filter(path)) {
[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/filters.rs:87:25
[INFO] [stderr]    |
[INFO] [stderr] 87 |             builder.add(try!(Glob::new(&pattern)));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/filters.rs:166:20
[INFO] [stderr]     |
[INFO] [stderr] 166 |         let path = try!(path.canonicalize());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree_processor.rs:16:62
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn process(&mut self, tree: &mut TreeIter) -> Option<Box<Error>> {
[INFO] [stderr]    |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:59:21
[INFO] [stderr]    |
[INFO] [stderr] 59 |     file_filter: Rc<FileFilter>,
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn FileFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:64:44
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn new<P>(path: P, file_filter: Rc<FileFilter>) -> Result<Self, Box<Error>> where
[INFO] [stderr]    |                                            ^^^^^^^^^^ help: use `dyn`: `dyn FileFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:64:77
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn new<P>(path: P, file_filter: Rc<FileFilter>) -> Result<Self, Box<Error>> where
[INFO] [stderr]    |                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree.rs:79:42
[INFO] [stderr]    |
[INFO] [stderr] 79 |     type Item = Result<fs::DirEntry, Box<Error>>;
[INFO] [stderr]    |                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree.rs:138:21
[INFO] [stderr]     |
[INFO] [stderr] 138 |     file_filter: Rc<FileFilter>,
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn FileFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree.rs:143:67
[INFO] [stderr]     |
[INFO] [stderr] 143 |     pub fn new<P, F>(path: P, file_filter: F) -> Result<Self, Box<Error>> where
[INFO] [stderr]     |                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree.rs:179:76
[INFO] [stderr]     |
[INFO] [stderr] 179 | fn next_entry(dir: &mut Peekable<FilteredDir>) -> Option<Result<Entry, Box<Error>>> {
[INFO] [stderr]     |                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree.rs:201:35
[INFO] [stderr]     |
[INFO] [stderr] 201 |     type Item = Result<Event, Box<Error>>;
[INFO] [stderr]     |                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filters.rs:12:40
[INFO] [stderr]    |
[INFO] [stderr] 12 | type Result = result::Result<bool, Box<Error>>;
[INFO] [stderr]    |                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filters.rs:30:22
[INFO] [stderr]    |
[INFO] [stderr] 30 |     filters: Vec<Box<FileFilter>>,
[INFO] [stderr]    |                      ^^^^^^^^^^ help: use `dyn`: `dyn FileFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filters.rs:83:59
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn build(&self) -> result::Result<GlobFilter, Box<Error>> {
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filters.rs:109:104
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub fn from<I: Iterator<Item=String>>(patterns: I, invert: bool) -> result::Result<GlobFilter, Box<Error>> {
[INFO] [stderr]     |                                                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filters.rs:144:75
[INFO] [stderr]     |
[INFO] [stderr] 144 |     pub fn new(path: &Path) -> Option<result::Result<GitignoreFilter, Box<Error>>> {
[INFO] [stderr]     |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:14:18
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn die(message: &Display) -> ! {
[INFO] [stderr]    |                  ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:14:18
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn die(message: &Display) -> ! {
[INFO] [stderr]    |                  ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.49s
[INFO] running `"docker" "inspect" "b19fa5151e0f2617bdce9faa4d92097286e7216cdeb386c856591fbb2039736d"`
[INFO] running `"docker" "rm" "-f" "b19fa5151e0f2617bdce9faa4d92097286e7216cdeb386c856591fbb2039736d"`
[INFO] [stdout] b19fa5151e0f2617bdce9faa4d92097286e7216cdeb386c856591fbb2039736d