Dec 11 08:14:56.416 INFO checking tarcieri/paradox against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 08:14:56.416 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 08:14:56.932 INFO [stdout] 530a2fcb13ba164adc15fd77fbf500ee77f7a9b8325293a7aa2819c7b42b8425
Dec 11 08:14:56.934 INFO running `"docker" "start" "-a" "530a2fcb13ba164adc15fd77fbf500ee77f7a9b8325293a7aa2819c7b42b8425"`
Dec 11 08:14:58.404 INFO [stderr] usermod: no changes
Dec 11 08:14:58.700 INFO [stderr]    Compiling winapi v0.2.8
Dec 11 08:14:58.704 INFO [stderr]    Compiling lazy_static v1.0.0
Dec 11 08:14:58.704 INFO [stderr]    Compiling serde v1.0.45
Dec 11 08:14:58.704 INFO [stderr]    Compiling bit-vec v0.4.4
Dec 11 08:14:58.724 INFO [stderr]    Compiling term v0.4.6
Dec 11 08:14:58.724 INFO [stderr]    Compiling fixedbitset v0.1.9
Dec 11 08:14:58.724 INFO [stderr]    Compiling precomputed-hash v0.1.1
Dec 11 08:14:58.724 INFO [stderr]    Compiling ordermap v0.3.5
Dec 11 08:14:59.104 INFO [stderr]    Compiling ena v0.5.0
Dec 11 08:14:59.468 INFO [stderr]    Compiling regex-syntax v0.4.2
Dec 11 08:15:01.377 INFO [stderr]    Compiling lalrpop-util v0.15.2
Dec 11 08:15:01.378 INFO [stderr]    Compiling diff v0.1.11
Dec 11 08:15:07.855 INFO [stderr]    Compiling phf_shared v0.7.22
Dec 11 08:15:07.989 INFO [stderr]    Compiling memchr v2.0.1
Dec 11 08:15:08.640 INFO [stderr]    Compiling regex-syntax v0.5.6
Dec 11 08:15:08.884 INFO [stderr]    Compiling petgraph v0.4.12
Dec 11 08:15:09.280 INFO [stderr]    Compiling bit-set v0.4.0
Dec 11 08:15:10.478 INFO [stderr]     Checking ascii-canvas v1.0.0
Dec 11 08:15:11.965 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 11 08:15:11.965 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19
Dec 11 08:15:11.965 INFO [stderr]      |
Dec 11 08:15:11.965 INFO [stderr] 1171 |         self.iter.find_map(|(i, node)| {
Dec 11 08:15:11.965 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 11 08:15:11.965 INFO [stderr]      |
Dec 11 08:15:11.965 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 11 08:15:11.965 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 11 08:15:11.965 INFO [stderr]      |
Dec 11 08:15:11.965 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 11 08:15:11.965 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 11 08:15:11.965 INFO [stderr] 7    | |     {
Dec 11 08:15:11.965 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 11 08:15:11.965 INFO [stderr] ...    |
Dec 11 08:15:11.965 INFO [stderr] 13   | |         None
Dec 11 08:15:11.965 INFO [stderr] 14   | |     }
Dec 11 08:15:11.965 INFO [stderr]      | |_____^
Dec 11 08:15:11.965 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 11 08:15:11.965 INFO [stderr] 
Dec 11 08:15:12.004 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 11 08:15:12.004 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19
Dec 11 08:15:12.004 INFO [stderr]      |
Dec 11 08:15:12.004 INFO [stderr] 1363 |         self.iter.find_map(|(i, edge)|
Dec 11 08:15:12.004 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 11 08:15:12.004 INFO [stderr]      |
Dec 11 08:15:12.004 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 11 08:15:12.004 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 11 08:15:12.004 INFO [stderr]      |
Dec 11 08:15:12.004 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 11 08:15:12.004 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 11 08:15:12.004 INFO [stderr] 7    | |     {
Dec 11 08:15:12.004 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 11 08:15:12.004 INFO [stderr] ...    |
Dec 11 08:15:12.005 INFO [stderr] 13   | |         None
Dec 11 08:15:12.005 INFO [stderr] 14   | |     }
Dec 11 08:15:12.005 INFO [stderr]      | |_____^
Dec 11 08:15:12.005 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 11 08:15:12.005 INFO [stderr] 
Dec 11 08:15:12.036 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 11 08:15:12.036 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19
Dec 11 08:15:12.036 INFO [stderr]      |
Dec 11 08:15:12.036 INFO [stderr] 1527 |         self.iter.find_map(|(i, node)| {
Dec 11 08:15:12.036 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 11 08:15:12.036 INFO [stderr]      |
Dec 11 08:15:12.036 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 11 08:15:12.036 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 11 08:15:12.036 INFO [stderr]      |
Dec 11 08:15:12.036 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 11 08:15:12.036 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 11 08:15:12.036 INFO [stderr] 7    | |     {
Dec 11 08:15:12.036 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 11 08:15:12.037 INFO [stderr] ...    |
Dec 11 08:15:12.037 INFO [stderr] 13   | |         None
Dec 11 08:15:12.037 INFO [stderr] 14   | |     }
Dec 11 08:15:12.037 INFO [stderr]      | |_____^
Dec 11 08:15:12.037 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 11 08:15:12.037 INFO [stderr] 
Dec 11 08:15:12.037 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 11 08:15:12.037 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19
Dec 11 08:15:12.037 INFO [stderr]      |
Dec 11 08:15:12.037 INFO [stderr] 1573 |         self.iter.find_map(|(i, node)| {
Dec 11 08:15:12.037 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 11 08:15:12.037 INFO [stderr]      |
Dec 11 08:15:12.037 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 11 08:15:12.037 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 11 08:15:12.037 INFO [stderr]      |
Dec 11 08:15:12.037 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 11 08:15:12.037 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 11 08:15:12.037 INFO [stderr] 7    | |     {
Dec 11 08:15:12.037 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 11 08:15:12.037 INFO [stderr] ...    |
Dec 11 08:15:12.037 INFO [stderr] 13   | |         None
Dec 11 08:15:12.037 INFO [stderr] 14   | |     }
Dec 11 08:15:12.037 INFO [stderr]      | |_____^
Dec 11 08:15:12.037 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 11 08:15:12.037 INFO [stderr] 
Dec 11 08:15:13.088 INFO [stderr] error: aborting due to 4 previous errors
Dec 11 08:15:13.088 INFO [stderr] 
Dec 11 08:15:13.096 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Dec 11 08:15:13.141 INFO [stderr] error: Could not compile `petgraph`.
Dec 11 08:15:13.141 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 11 08:15:15.413 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 11 08:15:15.413 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19
Dec 11 08:15:15.413 INFO [stderr]      |
Dec 11 08:15:15.413 INFO [stderr] 1171 |         self.iter.find_map(|(i, node)| {
Dec 11 08:15:15.413 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 11 08:15:15.413 INFO [stderr]      |
Dec 11 08:15:15.413 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 11 08:15:15.413 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 11 08:15:15.413 INFO [stderr]      |
Dec 11 08:15:15.413 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 11 08:15:15.413 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 11 08:15:15.413 INFO [stderr] 7    | |     {
Dec 11 08:15:15.413 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 11 08:15:15.413 INFO [stderr] ...    |
Dec 11 08:15:15.413 INFO [stderr] 13   | |         None
Dec 11 08:15:15.413 INFO [stderr] 14   | |     }
Dec 11 08:15:15.413 INFO [stderr]      | |_____^
Dec 11 08:15:15.413 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 11 08:15:15.413 INFO [stderr] 
Dec 11 08:15:15.424 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 11 08:15:15.424 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19
Dec 11 08:15:15.424 INFO [stderr]      |
Dec 11 08:15:15.424 INFO [stderr] 1363 |         self.iter.find_map(|(i, edge)|
Dec 11 08:15:15.424 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 11 08:15:15.424 INFO [stderr]      |
Dec 11 08:15:15.424 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 11 08:15:15.424 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 11 08:15:15.424 INFO [stderr]      |
Dec 11 08:15:15.424 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 11 08:15:15.424 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 11 08:15:15.424 INFO [stderr] 7    | |     {
Dec 11 08:15:15.424 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 11 08:15:15.424 INFO [stderr] ...    |
Dec 11 08:15:15.424 INFO [stderr] 13   | |         None
Dec 11 08:15:15.424 INFO [stderr] 14   | |     }
Dec 11 08:15:15.425 INFO [stderr]      | |_____^
Dec 11 08:15:15.425 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 11 08:15:15.425 INFO [stderr] 
Dec 11 08:15:15.453 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 11 08:15:15.453 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19
Dec 11 08:15:15.453 INFO [stderr]      |
Dec 11 08:15:15.453 INFO [stderr] 1527 |         self.iter.find_map(|(i, node)| {
Dec 11 08:15:15.453 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 11 08:15:15.453 INFO [stderr]      |
Dec 11 08:15:15.453 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 11 08:15:15.453 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 11 08:15:15.453 INFO [stderr]      |
Dec 11 08:15:15.453 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 11 08:15:15.453 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 11 08:15:15.453 INFO [stderr] 7    | |     {
Dec 11 08:15:15.453 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 11 08:15:15.453 INFO [stderr] ...    |
Dec 11 08:15:15.453 INFO [stderr] 13   | |         None
Dec 11 08:15:15.453 INFO [stderr] 14   | |     }
Dec 11 08:15:15.453 INFO [stderr]      | |_____^
Dec 11 08:15:15.453 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 11 08:15:15.453 INFO [stderr] 
Dec 11 08:15:15.453 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 11 08:15:15.453 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19
Dec 11 08:15:15.453 INFO [stderr]      |
Dec 11 08:15:15.453 INFO [stderr] 1573 |         self.iter.find_map(|(i, node)| {
Dec 11 08:15:15.453 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 11 08:15:15.453 INFO [stderr]      |
Dec 11 08:15:15.453 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 11 08:15:15.453 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 11 08:15:15.453 INFO [stderr]      |
Dec 11 08:15:15.453 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 11 08:15:15.453 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 11 08:15:15.453 INFO [stderr] 7    | |     {
Dec 11 08:15:15.453 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 11 08:15:15.453 INFO [stderr] ...    |
Dec 11 08:15:15.453 INFO [stderr] 13   | |         None
Dec 11 08:15:15.453 INFO [stderr] 14   | |     }
Dec 11 08:15:15.453 INFO [stderr]      | |_____^
Dec 11 08:15:15.453 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 11 08:15:15.453 INFO [stderr] 
Dec 11 08:15:15.908 INFO [stderr] error: aborting due to 4 previous errors
Dec 11 08:15:15.908 INFO [stderr] 
Dec 11 08:15:15.908 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Dec 11 08:15:15.932 INFO [stderr] error: Could not compile `petgraph`.
Dec 11 08:15:15.932 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 11 08:15:27.978 INFO [stderr] error: build failed
Dec 11 08:15:27.981 INFO [stderr] su: No module specific data is present
Dec 11 08:15:29.008 INFO running `"docker" "inspect" "530a2fcb13ba164adc15fd77fbf500ee77f7a9b8325293a7aa2819c7b42b8425"`
Dec 11 08:15:29.382 INFO running `"docker" "rm" "-f" "530a2fcb13ba164adc15fd77fbf500ee77f7a9b8325293a7aa2819c7b42b8425"`
Dec 11 08:15:29.668 INFO [stdout] 530a2fcb13ba164adc15fd77fbf500ee77f7a9b8325293a7aa2819c7b42b8425