[INFO] updating cached repository https://github.com/teiesti/fussel
[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] 29589540d3c2a72c532cc0e865b309b323575b1b
[INFO] checking teiesti/fussel against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteiesti%2Ffussel" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/teiesti/fussel on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/teiesti/fussel
[INFO] finished tweaking git repo https://github.com/teiesti/fussel
[INFO] tweaked toml for git repo https://github.com/teiesti/fussel written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/teiesti/fussel already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 54df068a67ad43c00d43ab590ea66fb7ee9ab3e03f1dec093dd9562e045ad777
[INFO] running `"docker" "start" "-a" "54df068a67ad43c00d43ab590ea66fb7ee9ab3e03f1dec093dd9562e045ad777"`
[INFO] [stderr]     Checking yansi v0.3.4
[INFO] [stderr]    Compiling cmake v0.1.29
[INFO] [stderr]     Checking walkdir v2.1.3
[INFO] [stderr]     Checking clap v2.29.4
[INFO] [stderr]     Checking openssl-sys v0.9.24
[INFO] [stderr]    Compiling curl-sys v0.4.1
[INFO] [stderr]    Compiling syn v0.12.12
[INFO] [stderr]    Compiling libssh2-sys v0.2.6
[INFO] [stderr]    Compiling libgit2-sys v0.6.19
[INFO] [stderr]    Compiling structopt-derive v0.2.2
[INFO] [stderr]     Checking structopt v0.2.2
[INFO] [stderr]     Checking git2 v0.6.11
[INFO] [stderr]     Checking fussel v0.1.0-dev (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lint/indentation.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[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/lint/line_break.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lint/line_length.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lint/trailing_newline.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lint/trailing_whitespace.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lint/mod.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 |     IntoIter = Box<Iterator<Item = <Self as IntoIterator>::Item>>
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = <Self as IntoIterator>::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traverse.rs:34:41
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let mut subtree_filter: Vec<Box<Fn(&DirEntry) -> bool>> = vec![];
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&DirEntry) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traverse.rs:35:41
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut node_filter:    Vec<Box<Fn(&DirEntry) -> bool>> = vec![];
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&DirEntry) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traverse.rs:90:25
[INFO] [stderr]    |
[INFO] [stderr] 90 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traverse.rs:121:25
[INFO] [stderr]     |
[INFO] [stderr] 121 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traverse.rs:151:25
[INFO] [stderr]     |
[INFO] [stderr] 151 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traverse.rs:173:25
[INFO] [stderr]     |
[INFO] [stderr] 173 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traverse.rs:179:38
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 .flat_map(|x| -> Box<Iterator<Item = _>> {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = _>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lint/trailing_whitespace.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | /         lazy_static! {
[INFO] [stderr] 26 | |             static ref REGEX: Regex = Regex::new(r"\s+$").unwrap();
[INFO] [stderr] 27 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lint/indentation.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[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/lint/line_break.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lint/line_length.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lint/trailing_newline.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lint/trailing_whitespace.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lint/mod.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 |     IntoIter = Box<Iterator<Item = <Self as IntoIterator>::Item>>
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = <Self as IntoIterator>::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traverse.rs:34:41
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let mut subtree_filter: Vec<Box<Fn(&DirEntry) -> bool>> = vec![];
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&DirEntry) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traverse.rs:35:41
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut node_filter:    Vec<Box<Fn(&DirEntry) -> bool>> = vec![];
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&DirEntry) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/traverse.rs:90:25
[INFO] [stderr]    |
[INFO] [stderr] 90 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traverse.rs:121:25
[INFO] [stderr]     |
[INFO] [stderr] 121 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traverse.rs:151:25
[INFO] [stderr]     |
[INFO] [stderr] 151 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traverse.rs:173:25
[INFO] [stderr]     |
[INFO] [stderr] 173 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traverse.rs:179:38
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 .flat_map(|x| -> Box<Iterator<Item = _>> {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = _>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lint/trailing_whitespace.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | /         lazy_static! {
[INFO] [stderr] 26 | |             static ref REGEX: Regex = Regex::new(r"\s+$").unwrap();
[INFO] [stderr] 27 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lint/indentation.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
[INFO] [stderr]    |                  ----^^^^
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lint/line_break.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
[INFO] [stderr]    |                  ----^^^^
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lint/line_length.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
[INFO] [stderr]    |                  ----^^^^
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lint/trailing_newline.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
[INFO] [stderr]    |                  ----^^^^
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lint/indentation.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
[INFO] [stderr]    |                  ----^^^^
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lint/line_break.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
[INFO] [stderr]    |                  ----^^^^
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lint/line_length.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
[INFO] [stderr]    |                  ----^^^^
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lint/trailing_newline.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
[INFO] [stderr]    |                  ----^^^^
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 42s
[INFO] running `"docker" "inspect" "54df068a67ad43c00d43ab590ea66fb7ee9ab3e03f1dec093dd9562e045ad777"`
[INFO] running `"docker" "rm" "-f" "54df068a67ad43c00d43ab590ea66fb7ee9ab3e03f1dec093dd9562e045ad777"`
[INFO] [stdout] 54df068a67ad43c00d43ab590ea66fb7ee9ab3e03f1dec093dd9562e045ad777