[INFO] updating cached repository https://github.com/tuzz/laika
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 2406416447ead404f7c14d7dbb61c98984d5b3e8
[INFO] checking tuzz/laika against try#e922e6444795ab795fab1943288aee3d543699b8 for pr-66852
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuzz%2Flaika" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tuzz/laika on toolchain e922e6444795ab795fab1943288aee3d543699b8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tuzz/laika
[INFO] finished tweaking git repo https://github.com/tuzz/laika
[INFO] tweaked toml for git repo https://github.com/tuzz/laika written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/tuzz/laika already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+e922e6444795ab795fab1943288aee3d543699b8" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 02e5a1b1b7ca501ff7878de82be2496e73e260621408363fa547a96a7491a4e1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "02e5a1b1b7ca501ff7878de82be2496e73e260621408363fa547a96a7491a4e1"`
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling lalrpop-util v0.13.1
[INFO] [stderr]    Compiling ena v0.5.0
[INFO] [stderr]    Compiling lalrpop-intern v0.13.1
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling RustyXML v0.1.1
[INFO] [stderr]    Compiling stdweb v0.4.8
[INFO] [stderr]    Compiling term_size v0.2.3
[INFO] [stderr]    Compiling phf_shared v0.7.22
[INFO] [stderr]    Compiling ascii-canvas v1.0.0
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling utf-8 v0.6.0
[INFO] [stderr]    Compiling aho-corasick v0.6.6
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.1
[INFO] [stderr]     Checking rand v0.5.4
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling atty v0.1.2
[INFO] [stderr]    Compiling debug_unreachable v0.1.1
[INFO] [stderr]    Compiling stdweb-derive v0.4.0
[INFO] [stderr]    Compiling clap v2.20.5
[INFO] [stderr]    Compiling futf v0.1.4
[INFO] [stderr]    Compiling phf_generator v0.7.22
[INFO] [stderr]    Compiling phf v0.7.22
[INFO] [stderr]    Compiling tendril v0.2.4
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling string_cache_codegen v0.3.1
[INFO] [stderr]    Compiling phf_codegen v0.7.22
[INFO] [stderr]    Compiling petgraph v0.4.12
[INFO] [stderr]    Compiling html5ever v0.13.1
[INFO] [stderr]    Compiling string_cache v0.4.0
[INFO] [stderr]    Compiling html5ever-atoms v0.2.2
[INFO] [stderr] error[E0034]: multiple applicable items in scope
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19
[INFO] [stderr]      |
[INFO] [stderr] 1171 |         self.iter.find_map(|(i, node)| {
[INFO] [stderr]      |                   ^^^^^^^^ multiple `find_map` found
[INFO] [stderr]      |
[INFO] [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
[INFO] [stderr]      |
[INFO] [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
[INFO] [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
[INFO] [stderr] 7    | |     {
[INFO] [stderr] 8    | |         while let Some(elt) = self.next() {
[INFO] [stderr] ...    |
[INFO] [stderr] 13   | |         None
[INFO] [stderr] 14   | |     }
[INFO] [stderr]      | |_____^
[INFO] [stderr]      = help: to disambiguate the method call, write `iter_utils::IterUtilsExt::find_map(self.iter, |(i, node)| {
[INFO] [stderr]                          node.weight.as_ref().map(move |w| (node_index(i), w))
[INFO] [stderr]                      })` instead
[INFO] [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
[INFO] [stderr]      = help: to disambiguate the method call, write `std::iter::Iterator::find_map(self.iter, |(i, node)| {
[INFO] [stderr]                          node.weight.as_ref().map(move |w| (node_index(i), w))
[INFO] [stderr]                      })` instead
[INFO] [stderr] 
[INFO] [stderr] error[E0034]: multiple applicable items in scope
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19
[INFO] [stderr]      |
[INFO] [stderr] 1363 |         self.iter.find_map(|(i, edge)|
[INFO] [stderr]      |                   ^^^^^^^^ multiple `find_map` found
[INFO] [stderr]      |
[INFO] [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
[INFO] [stderr]      |
[INFO] [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
[INFO] [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
[INFO] [stderr] 7    | |     {
[INFO] [stderr] 8    | |         while let Some(elt) = self.next() {
[INFO] [stderr] ...    |
[INFO] [stderr] 13   | |         None
[INFO] [stderr] 14   | |     }
[INFO] [stderr]      | |_____^
[INFO] [stderr]      = help: to disambiguate the method call, write `iter_utils::IterUtilsExt::find_map(self.iter, |(i, edge)|
[INFO] [stderr]                          edge.weight.as_ref().map(move |weight| {
[INFO] [stderr]                              EdgeReference {
[INFO] [stderr]                                  index: edge_index(i),
[INFO] [stderr]                                  node: edge.node,
[INFO] [stderr]                                  weight: weight,
[INFO] [stderr]                              }
[INFO] [stderr]                          }))` instead
[INFO] [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
[INFO] [stderr]      = help: to disambiguate the method call, write `std::iter::Iterator::find_map(self.iter, |(i, edge)|
[INFO] [stderr]                          edge.weight.as_ref().map(move |weight| {
[INFO] [stderr]                              EdgeReference {
[INFO] [stderr]                                  index: edge_index(i),
[INFO] [stderr]                                  node: edge.node,
[INFO] [stderr]                                  weight: weight,
[INFO] [stderr]                              }
[INFO] [stderr]                          }))` instead
[INFO] [stderr] 
[INFO] [stderr] error[E0034]: multiple applicable items in scope
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19
[INFO] [stderr]      |
[INFO] [stderr] 1527 |         self.iter.find_map(|(i, node)| {
[INFO] [stderr]      |                   ^^^^^^^^ multiple `find_map` found
[INFO] [stderr]      |
[INFO] [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
[INFO] [stderr]      |
[INFO] [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
[INFO] [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
[INFO] [stderr] 7    | |     {
[INFO] [stderr] 8    | |         while let Some(elt) = self.next() {
[INFO] [stderr] ...    |
[INFO] [stderr] 13   | |         None
[INFO] [stderr] 14   | |     }
[INFO] [stderr]      | |_____^
[INFO] [stderr]      = help: to disambiguate the method call, write `iter_utils::IterUtilsExt::find_map(self.iter, |(i, node)| {
[INFO] [stderr]                          if node.weight.is_some() {
[INFO] [stderr]                              Some(node_index(i))
[INFO] [stderr]                          } else { None }
[INFO] [stderr]                      })` instead
[INFO] [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
[INFO] [stderr]      = help: to disambiguate the method call, write `std::iter::Iterator::find_map(self.iter, |(i, node)| {
[INFO] [stderr]                          if node.weight.is_some() {
[INFO] [stderr]                              Some(node_index(i))
[INFO] [stderr]                          } else { None }
[INFO] [stderr]                      })` instead
[INFO] [stderr] 
[INFO] [stderr] error[E0034]: multiple applicable items in scope
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19
[INFO] [stderr]      |
[INFO] [stderr] 1573 |         self.iter.find_map(|(i, node)| {
[INFO] [stderr]      |                   ^^^^^^^^ multiple `find_map` found
[INFO] [stderr]      |
[INFO] [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
[INFO] [stderr]      |
[INFO] [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
[INFO] [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
[INFO] [stderr] 7    | |     {
[INFO] [stderr] 8    | |         while let Some(elt) = self.next() {
[INFO] [stderr] ...    |
[INFO] [stderr] 13   | |         None
[INFO] [stderr] 14   | |     }
[INFO] [stderr]      | |_____^
[INFO] [stderr]      = help: to disambiguate the method call, write `iter_utils::IterUtilsExt::find_map(self.iter, |(i, node)| {
[INFO] [stderr]                          if node.weight.is_some() {
[INFO] [stderr]                              Some(edge_index(i))
[INFO] [stderr]                          } else { None }
[INFO] [stderr]                      })` instead
[INFO] [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
[INFO] [stderr]      = help: to disambiguate the method call, write `std::iter::Iterator::find_map(self.iter, |(i, node)| {
[INFO] [stderr]                          if node.weight.is_some() {
[INFO] [stderr]                              Some(edge_index(i))
[INFO] [stderr]                          } else { None }
[INFO] [stderr]                      })` instead
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0034`.
[INFO] [stderr] error: could not compile `petgraph`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0271]: type mismatch resolving `<webcore::number::Number as std::convert::TryFrom<i64>>::Error == webcore::number::ConversionError`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/value.rs:632:46
[INFO] [stderr]     |
[INFO] [stderr] 632 |                     Ok( Value::Number( value.try_into()? ) )
[INFO] [stderr]     |                                              ^^^^^^^^ expected `!`, found enum `webcore::number::ConversionError`
[INFO] [stderr] ...
[INFO] [stderr] 639 | impl_try_from_number!( i64 u64 usize );
[INFO] [stderr]     | --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `!`
[INFO] [stderr]                found enum `webcore::number::ConversionError`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `webcore::number::Number: std::convert::From<i64>` is not satisfied
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/value.rs:632:40
[INFO] [stderr]     |
[INFO] [stderr] 632 |                     Ok( Value::Number( value.try_into()? ) )
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^ the trait `std::convert::From<i64>` is not implemented for `webcore::number::Number`
[INFO] [stderr] ...
[INFO] [stderr] 639 | impl_try_from_number!( i64 u64 usize );
[INFO] [stderr]     | --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <webcore::number::Number as std::convert::From<f32>>
[INFO] [stderr]               <webcore::number::Number as std::convert::From<f64>>
[INFO] [stderr]               <webcore::number::Number as std::convert::From<i16>>
[INFO] [stderr]               <webcore::number::Number as std::convert::From<i32>>
[INFO] [stderr]             and 4 others
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::Into<webcore::number::Number>` for `i64`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryFrom<i64>` for `webcore::number::Number`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryInto<webcore::number::Number>` for `i64`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<webcore::number::Number as std::convert::TryFrom<u64>>::Error == webcore::number::ConversionError`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/value.rs:632:46
[INFO] [stderr]     |
[INFO] [stderr] 632 |                     Ok( Value::Number( value.try_into()? ) )
[INFO] [stderr]     |                                              ^^^^^^^^ expected `!`, found enum `webcore::number::ConversionError`
[INFO] [stderr] ...
[INFO] [stderr] 639 | impl_try_from_number!( i64 u64 usize );
[INFO] [stderr]     | --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `!`
[INFO] [stderr]                found enum `webcore::number::ConversionError`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `webcore::number::Number: std::convert::From<u64>` is not satisfied
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/value.rs:632:40
[INFO] [stderr]     |
[INFO] [stderr] 632 |                     Ok( Value::Number( value.try_into()? ) )
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^ the trait `std::convert::From<u64>` is not implemented for `webcore::number::Number`
[INFO] [stderr] ...
[INFO] [stderr] 639 | impl_try_from_number!( i64 u64 usize );
[INFO] [stderr]     | --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <webcore::number::Number as std::convert::From<f32>>
[INFO] [stderr]               <webcore::number::Number as std::convert::From<f64>>
[INFO] [stderr]               <webcore::number::Number as std::convert::From<i16>>
[INFO] [stderr]               <webcore::number::Number as std::convert::From<i32>>
[INFO] [stderr]             and 4 others
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::Into<webcore::number::Number>` for `u64`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryFrom<u64>` for `webcore::number::Number`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryInto<webcore::number::Number>` for `u64`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<webcore::number::Number as std::convert::TryFrom<usize>>::Error == webcore::number::ConversionError`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/value.rs:632:46
[INFO] [stderr]     |
[INFO] [stderr] 632 |                     Ok( Value::Number( value.try_into()? ) )
[INFO] [stderr]     |                                              ^^^^^^^^ expected `!`, found enum `webcore::number::ConversionError`
[INFO] [stderr] ...
[INFO] [stderr] 639 | impl_try_from_number!( i64 u64 usize );
[INFO] [stderr]     | --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `!`
[INFO] [stderr]                found enum `webcore::number::ConversionError`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `webcore::number::Number: std::convert::From<usize>` is not satisfied
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webcore/value.rs:632:40
[INFO] [stderr]     |
[INFO] [stderr] 632 |                     Ok( Value::Number( value.try_into()? ) )
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^ the trait `std::convert::From<usize>` is not implemented for `webcore::number::Number`
[INFO] [stderr] ...
[INFO] [stderr] 639 | impl_try_from_number!( i64 u64 usize );
[INFO] [stderr]     | --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <webcore::number::Number as std::convert::From<f32>>
[INFO] [stderr]               <webcore::number::Number as std::convert::From<f64>>
[INFO] [stderr]               <webcore::number::Number as std::convert::From<i16>>
[INFO] [stderr]               <webcore::number::Number as std::convert::From<i32>>
[INFO] [stderr]             and 4 others
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::Into<webcore::number::Number>` for `usize`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryFrom<usize>` for `webcore::number::Number`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryInto<webcore::number::Number>` for `usize`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `webcore::value::Value: std::convert::From<u64>` is not satisfied
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/webapi/array_buffer.rs:21:36
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let length: Value = length.try_into().unwrap();
[INFO] [stderr]    |                                    ^^^^^^^^ the trait `std::convert::From<u64>` is not implemented for `webcore::value::Value`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <webcore::value::Value as std::convert::From<&'a [T]>>
[INFO] [stderr]              <webcore::value::Value as std::convert::From<&'a bool>>
[INFO] [stderr]              <webcore::value::Value as std::convert::From<&'a char>>
[INFO] [stderr]              <webcore::value::Value as std::convert::From<&'a f32>>
[INFO] [stderr]            and 52 others
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::Into<webcore::value::Value>` for `u64`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::TryFrom<u64>` for `webcore::value::Value`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::TryInto<webcore::value::Value>` for `u64`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `webcore::number::Number: std::convert::From<i64>` is not satisfied
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/ecosystem/serde.rs:120:23
[INFO] [stderr]     |
[INFO] [stderr] 120 |                 value.try_into().map_err( E::custom )
[INFO] [stderr]     |                       ^^^^^^^^ the trait `std::convert::From<i64>` is not implemented for `webcore::number::Number`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <webcore::number::Number as std::convert::From<f32>>
[INFO] [stderr]               <webcore::number::Number as std::convert::From<f64>>
[INFO] [stderr]               <webcore::number::Number as std::convert::From<i16>>
[INFO] [stderr]               <webcore::number::Number as std::convert::From<i32>>
[INFO] [stderr]             and 4 others
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::Into<webcore::number::Number>` for `i64`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryFrom<i64>` for `webcore::number::Number`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryInto<webcore::number::Number>` for `i64`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `webcore::number::Number: std::convert::From<u64>` is not satisfied
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/ecosystem/serde.rs:136:23
[INFO] [stderr]     |
[INFO] [stderr] 136 |                 value.try_into().map_err( E::custom )
[INFO] [stderr]     |                       ^^^^^^^^ the trait `std::convert::From<u64>` is not implemented for `webcore::number::Number`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <webcore::number::Number as std::convert::From<f32>>
[INFO] [stderr]               <webcore::number::Number as std::convert::From<f64>>
[INFO] [stderr]               <webcore::number::Number as std::convert::From<i16>>
[INFO] [stderr]               <webcore::number::Number as std::convert::From<i32>>
[INFO] [stderr]             and 4 others
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::Into<webcore::number::Number>` for `u64`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryFrom<u64>` for `webcore::number::Number`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryInto<webcore::number::Number>` for `u64`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `webcore::value::Value: std::convert::From<i64>` is not satisfied
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/ecosystem/serde.rs:215:23
[INFO] [stderr]     |
[INFO] [stderr] 215 |                 value.try_into().map_err( E::custom )
[INFO] [stderr]     |                       ^^^^^^^^ the trait `std::convert::From<i64>` is not implemented for `webcore::value::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a [T]>>
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a bool>>
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a char>>
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a f32>>
[INFO] [stderr]             and 52 others
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::Into<webcore::value::Value>` for `i64`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryFrom<i64>` for `webcore::value::Value`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryInto<webcore::value::Value>` for `i64`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `webcore::value::Value: std::convert::From<u64>` is not satisfied
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/ecosystem/serde.rs:231:23
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 value.try_into().map_err( E::custom )
[INFO] [stderr]     |                       ^^^^^^^^ the trait `std::convert::From<u64>` is not implemented for `webcore::value::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a [T]>>
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a bool>>
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a char>>
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a f32>>
[INFO] [stderr]             and 52 others
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::Into<webcore::value::Value>` for `u64`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryFrom<u64>` for `webcore::value::Value`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryInto<webcore::value::Value>` for `u64`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `?` couldn't convert the error to `ecosystem::serde::ConversionError`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/ecosystem/serde.rs:418:29
[INFO] [stderr]     |
[INFO] [stderr] 418 |         Ok( value.try_into()? )
[INFO] [stderr]     |                             ^ the trait `std::convert::From<!>` is not implemented for `ecosystem::serde::ConversionError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <ecosystem::serde::ConversionError as std::convert::From<webcore::number::ConversionError>>
[INFO] [stderr]     = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `webcore::value::Value: std::convert::From<i64>` is not satisfied
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/ecosystem/serde.rs:418:13
[INFO] [stderr]     |
[INFO] [stderr] 418 |         Ok( value.try_into()? )
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ the trait `std::convert::From<i64>` is not implemented for `webcore::value::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a [T]>>
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a bool>>
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a char>>
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a f32>>
[INFO] [stderr]             and 52 others
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::Into<webcore::value::Value>` for `i64`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryFrom<i64>` for `webcore::value::Value`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryInto<webcore::value::Value>` for `i64`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `?` couldn't convert the error to `ecosystem::serde::ConversionError`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/ecosystem/serde.rs:434:29
[INFO] [stderr]     |
[INFO] [stderr] 434 |         Ok( value.try_into()? )
[INFO] [stderr]     |                             ^ the trait `std::convert::From<!>` is not implemented for `ecosystem::serde::ConversionError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <ecosystem::serde::ConversionError as std::convert::From<webcore::number::ConversionError>>
[INFO] [stderr]     = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `webcore::value::Value: std::convert::From<u64>` is not satisfied
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/ecosystem/serde.rs:434:13
[INFO] [stderr]     |
[INFO] [stderr] 434 |         Ok( value.try_into()? )
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ the trait `std::convert::From<u64>` is not implemented for `webcore::value::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a [T]>>
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a bool>>
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a char>>
[INFO] [stderr]               <webcore::value::Value as std::convert::From<&'a f32>>
[INFO] [stderr]             and 52 others
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::Into<webcore::value::Value>` for `u64`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryFrom<u64>` for `webcore::value::Value`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryInto<webcore::value::Value>` for `u64`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<webcore::number::Number as std::convert::TryFrom<u64>>::Error == webcore::number::ConversionError`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/ecosystem/serde_json.rs:17:42
[INFO] [stderr]    |
[INFO] [stderr] 17 |                     Value::Number( value.try_into()? )
[INFO] [stderr]    |                                          ^^^^^^^^ expected `!`, found enum `webcore::number::ConversionError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `!`
[INFO] [stderr]               found enum `webcore::number::ConversionError`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `webcore::number::Number: std::convert::From<u64>` is not satisfied
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/ecosystem/serde_json.rs:17:36
[INFO] [stderr]    |
[INFO] [stderr] 17 |                     Value::Number( value.try_into()? )
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^ the trait `std::convert::From<u64>` is not implemented for `webcore::number::Number`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <webcore::number::Number as std::convert::From<f32>>
[INFO] [stderr]              <webcore::number::Number as std::convert::From<f64>>
[INFO] [stderr]              <webcore::number::Number as std::convert::From<i16>>
[INFO] [stderr]              <webcore::number::Number as std::convert::From<i32>>
[INFO] [stderr]            and 4 others
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::Into<webcore::number::Number>` for `u64`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::TryFrom<u64>` for `webcore::number::Number`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::TryInto<webcore::number::Number>` for `u64`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<webcore::number::Number as std::convert::TryFrom<i64>>::Error == webcore::number::ConversionError`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/ecosystem/serde_json.rs:19:42
[INFO] [stderr]    |
[INFO] [stderr] 19 |                     Value::Number( value.try_into()? )
[INFO] [stderr]    |                                          ^^^^^^^^ expected `!`, found enum `webcore::number::ConversionError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `!`
[INFO] [stderr]               found enum `webcore::number::ConversionError`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `webcore::number::Number: std::convert::From<i64>` is not satisfied
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.8/src/ecosystem/serde_json.rs:19:36
[INFO] [stderr]    |
[INFO] [stderr] 19 |                     Value::Number( value.try_into()? )
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^ the trait `std::convert::From<i64>` is not implemented for `webcore::number::Number`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <webcore::number::Number as std::convert::From<f32>>
[INFO] [stderr]              <webcore::number::Number as std::convert::From<f64>>
[INFO] [stderr]              <webcore::number::Number as std::convert::From<i16>>
[INFO] [stderr]              <webcore::number::Number as std::convert::From<i32>>
[INFO] [stderr]            and 4 others
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::Into<webcore::number::Number>` for `i64`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::TryFrom<i64>` for `webcore::number::Number`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::TryInto<webcore::number::Number>` for `i64`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 19 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0271, E0277.
[INFO] [stderr] For more information about an error, try `rustc --explain E0271`.
[INFO] [stderr] error: could not compile `stdweb`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "02e5a1b1b7ca501ff7878de82be2496e73e260621408363fa547a96a7491a4e1"`
[INFO] running `"docker" "rm" "-f" "02e5a1b1b7ca501ff7878de82be2496e73e260621408363fa547a96a7491a4e1"`
[INFO] [stdout] 02e5a1b1b7ca501ff7878de82be2496e73e260621408363fa547a96a7491a4e1