[INFO] crate rads 0.1.0 is already in cache [INFO] extracting crate rads 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rads/0.1.0 [INFO] extracting crate rads 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rads/0.1.0 [INFO] validating manifest of rads-0.1.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rads-0.1.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/reg/rads/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rads-0.1.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 4a052127eacb987abc43b3a2c1050bedfb9d59cf2f96a6a34359d10c911c55ab [INFO] running `"docker" "start" "-a" "4a052127eacb987abc43b3a2c1050bedfb9d59cf2f96a6a34359d10c911c55ab"` [INFO] [stderr] Compiling 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] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(specialization)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 std::ops::Index for Ofm { [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 { [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 { [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 { [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 { [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 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 6 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0275, E0554. [INFO] [stderr] For more information about an 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" "4a052127eacb987abc43b3a2c1050bedfb9d59cf2f96a6a34359d10c911c55ab"` [INFO] running `"docker" "rm" "-f" "4a052127eacb987abc43b3a2c1050bedfb9d59cf2f96a6a34359d10c911c55ab"` [INFO] [stdout] 4a052127eacb987abc43b3a2c1050bedfb9d59cf2f96a6a34359d10c911c55ab