Dec 04 18:50:47.698 INFO checking feadoor/projecteuler-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 18:50:47.698 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 18:50:48.249 INFO [stdout] fdfaea1e6022592a6cfc81e9e4a4eb6eb059f442b5b284dd883d13d501175f0c
Dec 04 18:50:48.255 INFO running `"docker" "start" "-a" "fdfaea1e6022592a6cfc81e9e4a4eb6eb059f442b5b284dd883d13d501175f0c"`
Dec 04 18:50:49.429 INFO [stderr] usermod: no changes
Dec 04 18:50:49.675 INFO [stderr]     Checking numeric_traits v0.1.0 (/source/libs/numeric_traits)
Dec 04 18:50:49.675 INFO [stderr]     Checking search v0.1.0 (/source/libs/search)
Dec 04 18:50:49.687 INFO [stderr]     Checking interleave v1.0.1
Dec 04 18:50:49.687 INFO [stderr]     Checking petgraph v0.4.12
Dec 04 18:50:50.363 INFO [stderr]     Checking number_theory v0.1.0 (/source/libs/number_theory)
Dec 04 18:50:51.100 INFO [stderr]     Checking modular_arithmetic v0.1.0 (/source/libs/modular_arithmetic)
Dec 04 18:50:51.100 INFO [stderr]     Checking mertens_recurrence v0.1.0 (/source/libs/mertens_recurrence)
Dec 04 18:50:51.100 INFO [stderr]     Checking continued_fractions v0.1.0 (/source/libs/continued_fractions)
Dec 04 18:50:52.346 INFO [stderr]     Checking primesieve v0.2.0 (/source/libs/primesieve)
Dec 04 18:50:53.479 INFO [stderr] warning: function is never used: `set_on`
Dec 04 18:50:53.479 INFO [stderr]    --> libs/primesieve/src/segment.rs:107:1
Dec 04 18:50:53.479 INFO [stderr]     |
Dec 04 18:50:53.479 INFO [stderr] 107 | pub fn set_on(segment: &mut [u64], idx: u64) {
Dec 04 18:50:53.479 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:50:53.479 INFO [stderr]     |
Dec 04 18:50:53.479 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 18:50:53.479 INFO [stderr] 
Dec 04 18:50:53.969 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 04 18:50:53.969 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19
Dec 04 18:50:53.970 INFO [stderr]      |
Dec 04 18:50:53.970 INFO [stderr] 1171 |         self.iter.find_map(|(i, node)| {
Dec 04 18:50:53.970 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 04 18:50:53.970 INFO [stderr]      |
Dec 04 18:50:53.970 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 04 18:50:53.970 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 04 18:50:53.970 INFO [stderr]      |
Dec 04 18:50:53.970 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 04 18:50:53.970 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 04 18:50:53.970 INFO [stderr] 7    | |     {
Dec 04 18:50:53.970 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 04 18:50:53.970 INFO [stderr] ...    |
Dec 04 18:50:53.970 INFO [stderr] 13   | |         None
Dec 04 18:50:53.970 INFO [stderr] 14   | |     }
Dec 04 18:50:53.970 INFO [stderr]      | |_____^
Dec 04 18:50:53.970 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 04 18:50:53.970 INFO [stderr] 
Dec 04 18:50:53.984 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 04 18:50:53.984 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19
Dec 04 18:50:53.984 INFO [stderr]      |
Dec 04 18:50:53.984 INFO [stderr] 1363 |         self.iter.find_map(|(i, edge)|
Dec 04 18:50:53.984 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 04 18:50:53.984 INFO [stderr]      |
Dec 04 18:50:53.984 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 04 18:50:53.984 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 04 18:50:53.984 INFO [stderr]      |
Dec 04 18:50:53.984 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 04 18:50:53.984 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 04 18:50:53.984 INFO [stderr] 7    | |     {
Dec 04 18:50:53.984 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 04 18:50:53.984 INFO [stderr] ...    |
Dec 04 18:50:53.984 INFO [stderr] 13   | |         None
Dec 04 18:50:53.984 INFO [stderr] 14   | |     }
Dec 04 18:50:53.984 INFO [stderr]      | |_____^
Dec 04 18:50:53.984 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 04 18:50:53.984 INFO [stderr] 
Dec 04 18:50:53.992 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 04 18:50:53.992 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19
Dec 04 18:50:53.992 INFO [stderr]      |
Dec 04 18:50:53.992 INFO [stderr] 1527 |         self.iter.find_map(|(i, node)| {
Dec 04 18:50:53.992 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 04 18:50:53.992 INFO [stderr]      |
Dec 04 18:50:53.992 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 04 18:50:53.992 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 04 18:50:53.992 INFO [stderr]      |
Dec 04 18:50:53.992 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 04 18:50:53.992 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 04 18:50:53.992 INFO [stderr] 7    | |     {
Dec 04 18:50:53.992 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 04 18:50:53.992 INFO [stderr] ...    |
Dec 04 18:50:53.992 INFO [stderr] 13   | |         None
Dec 04 18:50:53.992 INFO [stderr] 14   | |     }
Dec 04 18:50:53.992 INFO [stderr]      | |_____^
Dec 04 18:50:53.992 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 04 18:50:53.992 INFO [stderr] 
Dec 04 18:50:53.996 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 04 18:50:53.996 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19
Dec 04 18:50:53.997 INFO [stderr]      |
Dec 04 18:50:53.997 INFO [stderr] 1573 |         self.iter.find_map(|(i, node)| {
Dec 04 18:50:53.997 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 04 18:50:53.997 INFO [stderr]      |
Dec 04 18:50:53.997 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 04 18:50:53.997 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 04 18:50:53.997 INFO [stderr]      |
Dec 04 18:50:53.997 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 04 18:50:53.997 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 04 18:50:53.997 INFO [stderr] 7    | |     {
Dec 04 18:50:53.997 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 04 18:50:53.997 INFO [stderr] ...    |
Dec 04 18:50:53.997 INFO [stderr] 13   | |         None
Dec 04 18:50:53.997 INFO [stderr] 14   | |     }
Dec 04 18:50:53.997 INFO [stderr]      | |_____^
Dec 04 18:50:53.997 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 04 18:50:53.997 INFO [stderr] 
Dec 04 18:50:54.255 INFO [stderr] error: aborting due to 4 previous errors
Dec 04 18:50:54.255 INFO [stderr] 
Dec 04 18:50:54.255 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Dec 04 18:50:54.275 INFO [stderr] error: Could not compile `petgraph`.
Dec 04 18:50:54.275 INFO [stderr] 
Dec 04 18:50:54.275 INFO [stderr] To learn more, run the command again with --verbose.
Dec 04 18:50:54.283 INFO [stderr] su: No module specific data is present
Dec 04 18:50:55.076 INFO running `"docker" "inspect" "fdfaea1e6022592a6cfc81e9e4a4eb6eb059f442b5b284dd883d13d501175f0c"`
Dec 04 18:50:55.365 INFO running `"docker" "rm" "-f" "fdfaea1e6022592a6cfc81e9e4a4eb6eb059f442b5b284dd883d13d501175f0c"`
Dec 04 18:50:55.633 INFO [stdout] fdfaea1e6022592a6cfc81e9e4a4eb6eb059f442b5b284dd883d13d501175f0c