Dec 19 17:04:47.954 INFO checking feadoor/projecteuler-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:04:47.954 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/feadoor/projecteuler-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:04:48.189 INFO [stdout] 004b1cd373cd50a577336809db977964c1df6c35b52730fe22e3472680632d06
Dec 19 17:04:48.194 INFO running `"docker" "start" "-a" "004b1cd373cd50a577336809db977964c1df6c35b52730fe22e3472680632d06"`
Dec 19 17:04:49.232 INFO [stderr]     Checking numeric_traits v0.1.0 (/opt/crater/workdir/libs/numeric_traits)
Dec 19 17:04:49.232 INFO [stderr]     Checking interleave v1.0.1
Dec 19 17:04:49.232 INFO [stderr]     Checking permutohedron v0.2.4
Dec 19 17:04:49.232 INFO [stderr]     Checking search v0.1.0 (/opt/crater/workdir/libs/search)
Dec 19 17:04:49.236 INFO [stderr]     Checking petgraph v0.4.12
Dec 19 17:04:49.678 INFO [stderr]     Checking number_theory v0.1.0 (/opt/crater/workdir/libs/number_theory)
Dec 19 17:04:50.180 INFO [stderr]     Checking modular_arithmetic v0.1.0 (/opt/crater/workdir/libs/modular_arithmetic)
Dec 19 17:04:50.180 INFO [stderr]     Checking continued_fractions v0.1.0 (/opt/crater/workdir/libs/continued_fractions)
Dec 19 17:04:50.180 INFO [stderr]     Checking mertens_recurrence v0.1.0 (/opt/crater/workdir/libs/mertens_recurrence)
Dec 19 17:04:50.700 INFO [stderr]     Checking primesieve v0.2.0 (/opt/crater/workdir/libs/primesieve)
Dec 19 17:04:51.092 INFO [stderr] warning: function is never used: `set_on`
Dec 19 17:04:51.092 INFO [stderr]    --> libs/primesieve/src/segment.rs:107:1
Dec 19 17:04:51.092 INFO [stderr]     |
Dec 19 17:04:51.092 INFO [stderr] 107 | pub fn set_on(segment: &mut [u64], idx: u64) {
Dec 19 17:04:51.092 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:04:51.092 INFO [stderr]     |
Dec 19 17:04:51.092 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 17:04:51.092 INFO [stderr] 
Dec 19 17:04:51.346 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 19 17:04:51.346 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19
Dec 19 17:04:51.346 INFO [stderr]      |
Dec 19 17:04:51.346 INFO [stderr] 1171 |         self.iter.find_map(|(i, node)| {
Dec 19 17:04:51.346 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 19 17:04:51.347 INFO [stderr]      |
Dec 19 17:04:51.347 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 19 17:04:51.347 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 19 17:04:51.347 INFO [stderr]      |
Dec 19 17:04:51.348 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 19 17:04:51.349 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 19 17:04:51.349 INFO [stderr] 7    | |     {
Dec 19 17:04:51.349 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 19 17:04:51.349 INFO [stderr] ...    |
Dec 19 17:04:51.349 INFO [stderr] 13   | |         None
Dec 19 17:04:51.349 INFO [stderr] 14   | |     }
Dec 19 17:04:51.349 INFO [stderr]      | |_____^
Dec 19 17:04:51.349 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 19 17:04:51.349 INFO [stderr] 
Dec 19 17:04:51.363 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 19 17:04:51.363 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19
Dec 19 17:04:51.368 INFO [stderr]      |
Dec 19 17:04:51.368 INFO [stderr] 1363 |         self.iter.find_map(|(i, edge)|
Dec 19 17:04:51.368 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 19 17:04:51.368 INFO [stderr]      |
Dec 19 17:04:51.368 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 19 17:04:51.368 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 19 17:04:51.368 INFO [stderr]      |
Dec 19 17:04:51.368 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 19 17:04:51.368 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 19 17:04:51.368 INFO [stderr] 7    | |     {
Dec 19 17:04:51.368 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 19 17:04:51.368 INFO [stderr] ...    |
Dec 19 17:04:51.368 INFO [stderr] 13   | |         None
Dec 19 17:04:51.368 INFO [stderr] 14   | |     }
Dec 19 17:04:51.368 INFO [stderr]      | |_____^
Dec 19 17:04:51.368 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 19 17:04:51.368 INFO [stderr] 
Dec 19 17:04:51.371 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 19 17:04:51.372 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19
Dec 19 17:04:51.372 INFO [stderr]      |
Dec 19 17:04:51.372 INFO [stderr] 1527 |         self.iter.find_map(|(i, node)| {
Dec 19 17:04:51.372 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 19 17:04:51.372 INFO [stderr]      |
Dec 19 17:04:51.372 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 19 17:04:51.372 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 19 17:04:51.372 INFO [stderr]      |
Dec 19 17:04:51.372 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 19 17:04:51.372 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 19 17:04:51.372 INFO [stderr] 7    | |     {
Dec 19 17:04:51.372 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 19 17:04:51.372 INFO [stderr] ...    |
Dec 19 17:04:51.372 INFO [stderr] 13   | |         None
Dec 19 17:04:51.372 INFO [stderr] 14   | |     }
Dec 19 17:04:51.372 INFO [stderr]      | |_____^
Dec 19 17:04:51.372 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 19 17:04:51.372 INFO [stderr] 
Dec 19 17:04:51.375 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 19 17:04:51.380 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19
Dec 19 17:04:51.380 INFO [stderr]      |
Dec 19 17:04:51.380 INFO [stderr] 1573 |         self.iter.find_map(|(i, node)| {
Dec 19 17:04:51.380 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 19 17:04:51.380 INFO [stderr]      |
Dec 19 17:04:51.380 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 19 17:04:51.380 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 19 17:04:51.380 INFO [stderr]      |
Dec 19 17:04:51.380 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 19 17:04:51.380 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 19 17:04:51.380 INFO [stderr] 7    | |     {
Dec 19 17:04:51.380 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 19 17:04:51.380 INFO [stderr] ...    |
Dec 19 17:04:51.380 INFO [stderr] 13   | |         None
Dec 19 17:04:51.380 INFO [stderr] 14   | |     }
Dec 19 17:04:51.380 INFO [stderr]      | |_____^
Dec 19 17:04:51.380 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 19 17:04:51.380 INFO [stderr] 
Dec 19 17:04:51.645 INFO [stderr] error: aborting due to 4 previous errors
Dec 19 17:04:51.645 INFO [stderr] 
Dec 19 17:04:51.646 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Dec 19 17:04:51.661 INFO [stderr] error: Could not compile `petgraph`.
Dec 19 17:04:51.661 INFO [stderr] 
Dec 19 17:04:51.661 INFO [stderr] To learn more, run the command again with --verbose.
Dec 19 17:04:51.998 INFO running `"docker" "inspect" "004b1cd373cd50a577336809db977964c1df6c35b52730fe22e3472680632d06"`
Dec 19 17:04:52.109 INFO running `"docker" "rm" "-f" "004b1cd373cd50a577336809db977964c1df6c35b52730fe22e3472680632d06"`
Dec 19 17:04:52.235 INFO [stdout] 004b1cd373cd50a577336809db977964c1df6c35b52730fe22e3472680632d06