[INFO] fetching crate rads 0.1.0...
[INFO] extracting crate rads 0.1.0 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/rads/0.1.0
[INFO] extracting crate rads 0.1.0 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/rads/0.1.0
[INFO] validating manifest of rads-0.1.0 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rads-0.1.0 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rads-0.1.0
[INFO] finished frobbing rads-0.1.0
[INFO] frobbed toml for rads-0.1.0 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/rads/0.1.0/Cargo.toml
[INFO] started frobbing rads-0.1.0
[INFO] finished frobbing rads-0.1.0
[INFO] frobbed toml for rads-0.1.0 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/rads/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rads-0.1.0 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-6/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/rads/0.1.0:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b6ef29b0ec50d39896c97bb16d290e15d666e4ed405246a3c1d3b5188fd80511
[INFO] running `"docker" "start" "-a" "b6ef29b0ec50d39896c97bb16d290e15d666e4ed405246a3c1d3b5188fd80511"`
[INFO] [stderr]     Checking rads v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/order/linked_list.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         /// Ensure this atom exists in this LinkedList
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 99 |         debug_assert!(self.into_iter().filter(|a| Rc::ptr_eq(&a.0, &atom.0)).count() == 1);
[INFO] [stderr]    |         ----------------------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/order/linked_list.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         /// Ensure this atom exists in this LinkedList
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 99 |         debug_assert!(self.into_iter().filter(|a| Rc::ptr_eq(&a.0, &atom.0)).count() == 1);
[INFO] [stderr]    |         ----------------------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] error[E0275]: overflow evaluating the requirement `T: order::ofm::Indexable`
[INFO] [stderr]    --> src/order/ofm.rs:193:9
[INFO] [stderr]     |
[INFO] [stderr] 193 | impl<T> std::ops::Index<Index> for Ofm<T> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: required by `order::ofm::Ofm`
[INFO] [stderr]    --> src/order/ofm.rs:50:1
[INFO] [stderr]     |
[INFO] [stderr] 50  | pub struct Ofm<T: Indexable> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0275]: overflow evaluating the requirement `T: order::ofm::Indexable`
[INFO] [stderr]    --> src/order/ofm.rs:220:17
[INFO] [stderr]     |
[INFO] [stderr] 220 | impl<'a, T: 'a> std::iter::IntoIterator for &'a Ofm<T> {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: required by `order::ofm::Ofm`
[INFO] [stderr]    --> src/order/ofm.rs:50:1
[INFO] [stderr]     |
[INFO] [stderr] 50  | pub struct Ofm<T: Indexable> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0275]: overflow evaluating the requirement `T: order::ofm::Indexable`
[INFO] [stderr]    --> src/order/ofm.rs:195:5
[INFO] [stderr]     |
[INFO] [stderr] 195 | /     fn index(&self, i: Index) -> &T {
[INFO] [stderr] 196 | |         self.cells[i.0 as usize].as_ref().expect("Invalid index")
[INFO] [stderr] 197 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr] note: required by `order::ofm::Ofm`
[INFO] [stderr]    --> src/order/ofm.rs:50:1
[INFO] [stderr]     |
[INFO] [stderr] 50  | pub struct Ofm<T: Indexable> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0275]: overflow evaluating the requirement `T: order::ofm::Indexable`
[INFO] [stderr]    --> src/order/ofm.rs:223:5
[INFO] [stderr]     |
[INFO] [stderr] 223 | /     fn into_iter(self) -> Self::IntoIter {
[INFO] [stderr] 224 | |         OfmIter { cells: &self.cells, i: 0 }
[INFO] [stderr] 225 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr] note: required by `order::ofm::Ofm`
[INFO] [stderr]    --> src/order/ofm.rs:50:1
[INFO] [stderr]     |
[INFO] [stderr] 50  | pub struct Ofm<T: Indexable> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0275`.
[INFO] [stderr] error: Could not compile `rads`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0275]: overflow evaluating the requirement `T: order::ofm::Indexable`
[INFO] [stderr]    --> src/order/ofm.rs:193:9
[INFO] [stderr]     |
[INFO] [stderr] 193 | impl<T> std::ops::Index<Index> for Ofm<T> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: required by `order::ofm::Ofm`
[INFO] [stderr]    --> src/order/ofm.rs:50:1
[INFO] [stderr]     |
[INFO] [stderr] 50  | pub struct Ofm<T: Indexable> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0275]: overflow evaluating the requirement `T: order::ofm::Indexable`
[INFO] [stderr]    --> src/order/ofm.rs:220:17
[INFO] [stderr]     |
[INFO] [stderr] 220 | impl<'a, T: 'a> std::iter::IntoIterator for &'a Ofm<T> {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: required by `order::ofm::Ofm`
[INFO] [stderr]    --> src/order/ofm.rs:50:1
[INFO] [stderr]     |
[INFO] [stderr] 50  | pub struct Ofm<T: Indexable> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0275]: overflow evaluating the requirement `T: order::ofm::Indexable`
[INFO] [stderr]    --> src/order/ofm.rs:195:5
[INFO] [stderr]     |
[INFO] [stderr] 195 | /     fn index(&self, i: Index) -> &T {
[INFO] [stderr] 196 | |         self.cells[i.0 as usize].as_ref().expect("Invalid index")
[INFO] [stderr] 197 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr] note: required by `order::ofm::Ofm`
[INFO] [stderr]    --> src/order/ofm.rs:50:1
[INFO] [stderr]     |
[INFO] [stderr] 50  | pub struct Ofm<T: Indexable> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0275]: overflow evaluating the requirement `T: order::ofm::Indexable`
[INFO] [stderr]    --> src/order/ofm.rs:223:5
[INFO] [stderr]     |
[INFO] [stderr] 223 | /     fn into_iter(self) -> Self::IntoIter {
[INFO] [stderr] 224 | |         OfmIter { cells: &self.cells, i: 0 }
[INFO] [stderr] 225 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr] note: required by `order::ofm::Ofm`
[INFO] [stderr]    --> src/order/ofm.rs:50:1
[INFO] [stderr]     |
[INFO] [stderr] 50  | pub struct Ofm<T: Indexable> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0275`.
[INFO] [stderr] error: Could not compile `rads`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b6ef29b0ec50d39896c97bb16d290e15d666e4ed405246a3c1d3b5188fd80511"`
[INFO] running `"docker" "rm" "-f" "b6ef29b0ec50d39896c97bb16d290e15d666e4ed405246a3c1d3b5188fd80511"`
[INFO] [stdout] b6ef29b0ec50d39896c97bb16d290e15d666e4ed405246a3c1d3b5188fd80511