[INFO] crate primeval 0.2.2 is already in cache [INFO] extracting crate primeval 0.2.2 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/primeval/0.2.2 [INFO] extracting crate primeval 0.2.2 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/primeval/0.2.2 [INFO] validating manifest of primeval-0.2.2 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of primeval-0.2.2 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing primeval-0.2.2 [INFO] finished frobbing primeval-0.2.2 [INFO] frobbed toml for primeval-0.2.2 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/primeval/0.2.2/Cargo.toml [INFO] started frobbing primeval-0.2.2 [INFO] finished frobbing primeval-0.2.2 [INFO] frobbed toml for primeval-0.2.2 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/primeval/0.2.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking primeval-0.2.2 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-1/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/primeval/0.2.2:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] dd9fc4d2c9228a1d43a1a7089d7dce5ff3572d3d78d76c21cc0d0bf3fefdffd5 [INFO] running `"docker" "start" "-a" "dd9fc4d2c9228a1d43a1a7089d7dce5ff3572d3d78d76c21cc0d0bf3fefdffd5"` [INFO] [stderr] Checking primeval v0.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `primeval::*` [INFO] [stderr] --> tests/primeval.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | use primeval::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `std::boxed::Box>` [INFO] [stderr] --> tests/primeval.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | assert_eq!(primeval::primes_gen(20), vec![2,3,5,7,11,13,17,19]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | std::boxed::Box> [INFO] [stderr] | std::vec::Vec<{integer}> [INFO] [stderr] | [INFO] [stderr] = note: an implementation of `std::cmp::PartialEq` might be missing for `std::boxed::Box>` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0277]: `dyn std::iter::Iterator` doesn't implement `std::fmt::Debug` [INFO] [stderr] --> tests/primeval.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | assert_eq!(primeval::primes_gen(20), vec![2,3,5,7,11,13,17,19]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `dyn std::iter::Iterator` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::fmt::Debug` is not implemented for `dyn std::iter::Iterator` [INFO] [stderr] = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::boxed::Box>` [INFO] [stderr] = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::boxed::Box>` [INFO] [stderr] = note: required by `std::fmt::Debug::fmt` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0369. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `primeval`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "dd9fc4d2c9228a1d43a1a7089d7dce5ff3572d3d78d76c21cc0d0bf3fefdffd5"` [INFO] running `"docker" "rm" "-f" "dd9fc4d2c9228a1d43a1a7089d7dce5ff3572d3d78d76c21cc0d0bf3fefdffd5"` [INFO] [stdout] dd9fc4d2c9228a1d43a1a7089d7dce5ff3572d3d78d76c21cc0d0bf3fefdffd5