Dec 01 16:26:35.711 INFO testing gpittarelli/to-and-from against 1.30.1 for beta-1.31-5
Dec 01 16:26:35.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 16:26:35.896 INFO [stdout] f023b60b172feeb93f46111fc5468e578485fb29a3c93eb530786689cc69ad63
Dec 01 16:26:35.898 INFO running `"docker" "start" "-a" "f023b60b172feeb93f46111fc5468e578485fb29a3c93eb530786689cc69ad63"`
Dec 01 16:26:36.503 INFO [stderr] usermod: no changes
Dec 01 16:26:36.614 INFO [stderr]    Compiling serde v1.0.30
Dec 01 16:26:36.614 INFO [stderr]    Compiling memchr v2.0.1
Dec 01 16:26:36.615 INFO [stderr]    Compiling num-complex v0.1.43
Dec 01 16:26:36.617 INFO [stderr]    Compiling petgraph v0.4.11
Dec 01 16:26:36.618 INFO [stderr]    Compiling combine v2.5.2
Dec 01 16:26:36.618 INFO [stderr]    Compiling num-bigint v0.1.43
Dec 01 16:26:37.854 INFO [stderr]    Compiling csv-core v0.1.4
Dec 01 16:26:43.263 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 01 16:26:43.263 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/graph_impl/stable_graph/mod.rs:1173:19
Dec 01 16:26:43.263 INFO [stderr]      |
Dec 01 16:26:43.263 INFO [stderr] 1173 |         self.iter.find_map(|(i, node)| {
Dec 01 16:26:43.263 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 01 16:26:43.263 INFO [stderr]      |
Dec 01 16:26:43.263 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 01 16:26:43.263 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/iter_utils.rs:5:5
Dec 01 16:26:43.263 INFO [stderr]      |
Dec 01 16:26:43.263 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 01 16:26:43.263 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 01 16:26:43.263 INFO [stderr] 7    | |     {
Dec 01 16:26:43.263 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 01 16:26:43.263 INFO [stderr] ...    |
Dec 01 16:26:43.263 INFO [stderr] 13   | |         None
Dec 01 16:26:43.263 INFO [stderr] 14   | |     }
Dec 01 16:26:43.263 INFO [stderr]      | |_____^
Dec 01 16:26:43.263 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 01 16:26:43.263 INFO [stderr] 
Dec 01 16:26:43.275 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 01 16:26:43.275 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/graph_impl/stable_graph/mod.rs:1365:19
Dec 01 16:26:43.275 INFO [stderr]      |
Dec 01 16:26:43.275 INFO [stderr] 1365 |         self.iter.find_map(|(i, edge)|
Dec 01 16:26:43.275 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 01 16:26:43.275 INFO [stderr]      |
Dec 01 16:26:43.275 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 01 16:26:43.275 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/iter_utils.rs:5:5
Dec 01 16:26:43.275 INFO [stderr]      |
Dec 01 16:26:43.275 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 01 16:26:43.275 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 01 16:26:43.275 INFO [stderr] 7    | |     {
Dec 01 16:26:43.275 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 01 16:26:43.275 INFO [stderr] ...    |
Dec 01 16:26:43.275 INFO [stderr] 13   | |         None
Dec 01 16:26:43.275 INFO [stderr] 14   | |     }
Dec 01 16:26:43.275 INFO [stderr]      | |_____^
Dec 01 16:26:43.275 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 01 16:26:43.275 INFO [stderr] 
Dec 01 16:26:43.287 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 01 16:26:43.287 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/graph_impl/stable_graph/mod.rs:1529:19
Dec 01 16:26:43.287 INFO [stderr]      |
Dec 01 16:26:43.287 INFO [stderr] 1529 |         self.iter.find_map(|(i, node)| {
Dec 01 16:26:43.287 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 01 16:26:43.287 INFO [stderr]      |
Dec 01 16:26:43.287 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 01 16:26:43.287 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/iter_utils.rs:5:5
Dec 01 16:26:43.287 INFO [stderr]      |
Dec 01 16:26:43.287 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 01 16:26:43.287 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 01 16:26:43.287 INFO [stderr] 7    | |     {
Dec 01 16:26:43.287 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 01 16:26:43.287 INFO [stderr] ...    |
Dec 01 16:26:43.287 INFO [stderr] 13   | |         None
Dec 01 16:26:43.287 INFO [stderr] 14   | |     }
Dec 01 16:26:43.287 INFO [stderr]      | |_____^
Dec 01 16:26:43.287 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 01 16:26:43.287 INFO [stderr] 
Dec 01 16:26:43.291 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 01 16:26:43.291 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/graph_impl/stable_graph/mod.rs:1575:19
Dec 01 16:26:43.291 INFO [stderr]      |
Dec 01 16:26:43.291 INFO [stderr] 1575 |         self.iter.find_map(|(i, node)| {
Dec 01 16:26:43.291 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 01 16:26:43.291 INFO [stderr]      |
Dec 01 16:26:43.291 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 01 16:26:43.291 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/iter_utils.rs:5:5
Dec 01 16:26:43.291 INFO [stderr]      |
Dec 01 16:26:43.291 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 01 16:26:43.291 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 01 16:26:43.291 INFO [stderr] 7    | |     {
Dec 01 16:26:43.291 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 01 16:26:43.291 INFO [stderr] ...    |
Dec 01 16:26:43.291 INFO [stderr] 13   | |         None
Dec 01 16:26:43.291 INFO [stderr] 14   | |     }
Dec 01 16:26:43.291 INFO [stderr]      | |_____^
Dec 01 16:26:43.291 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 01 16:26:43.291 INFO [stderr] 
Dec 01 16:26:44.475 INFO [stderr]    Compiling num-rational v0.1.42
Dec 01 16:26:44.511 INFO [stderr] error: aborting due to 4 previous errors
Dec 01 16:26:44.511 INFO [stderr] 
Dec 01 16:26:44.511 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Dec 01 16:26:44.543 INFO [stderr] error: Could not compile `petgraph`.
Dec 01 16:26:44.543 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 16:26:54.309 INFO [stderr] error: build failed
Dec 01 16:26:54.310 INFO [stderr] su: No module specific data is present
Dec 01 16:26:55.239 INFO running `"docker" "inspect" "f023b60b172feeb93f46111fc5468e578485fb29a3c93eb530786689cc69ad63"`
Dec 01 16:26:55.491 INFO running `"docker" "rm" "-f" "f023b60b172feeb93f46111fc5468e578485fb29a3c93eb530786689cc69ad63"`
Dec 01 16:26:55.723 INFO [stdout] f023b60b172feeb93f46111fc5468e578485fb29a3c93eb530786689cc69ad63
