Nov 30 15:34:34.938 INFO checking shortcut-4.1.2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 30 15:34:34.938 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"` Nov 30 15:34:35.276 INFO [stdout] f8263993947c289cc8491344cd4803a36512925bde74b95474bcedb440dc622f Nov 30 15:34:35.284 INFO running `"docker" "start" "-a" "f8263993947c289cc8491344cd4803a36512925bde74b95474bcedb440dc622f"` Nov 30 15:34:36.400 INFO [stderr] usermod: no changes Nov 30 15:34:36.512 INFO [stderr] Checking shortcut v4.1.2 (/source) Nov 30 15:34:37.468 INFO [stderr] warning: variable does not need to be mutable Nov 30 15:34:37.468 INFO [stderr] --> src/idx.rs:55:21 Nov 30 15:34:37.468 INFO [stderr] | Nov 30 15:34:37.468 INFO [stderr] 55 | if let Some(mut l) = self.map.get_mut(key) { Nov 30 15:34:37.468 INFO [stderr] | ----^ Nov 30 15:34:37.468 INFO [stderr] | | Nov 30 15:34:37.468 INFO [stderr] | help: remove this `mut` Nov 30 15:34:37.468 INFO [stderr] | Nov 30 15:34:37.468 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 15:34:37.468 INFO [stderr] Nov 30 15:34:37.492 INFO [stderr] warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable Nov 30 15:34:37.492 INFO [stderr] --> src/lib.rs:29:25 Nov 30 15:34:37.492 INFO [stderr] | Nov 30 15:34:37.492 INFO [stderr] 29 | #![feature(btree_range, collections_bound)] Nov 30 15:34:37.492 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 30 15:34:37.492 INFO [stderr] | Nov 30 15:34:37.492 INFO [stderr] = note: #[warn(stable_features)] on by default Nov 30 15:34:37.492 INFO [stderr] Nov 30 15:34:37.492 INFO [stderr] warning: the feature `btree_range` has been stable since 1.17.0 and no longer requires an attribute to enable Nov 30 15:34:37.492 INFO [stderr] --> src/lib.rs:29:12 Nov 30 15:34:37.492 INFO [stderr] | Nov 30 15:34:37.492 INFO [stderr] 29 | #![feature(btree_range, collections_bound)] Nov 30 15:34:37.492 INFO [stderr] | ^^^^^^^^^^^ Nov 30 15:34:37.492 INFO [stderr] Nov 30 15:34:38.090 INFO [stderr] warning: variable does not need to be mutable Nov 30 15:34:38.090 INFO [stderr] --> src/idx.rs:55:21 Nov 30 15:34:38.090 INFO [stderr] | Nov 30 15:34:38.090 INFO [stderr] 55 | if let Some(mut l) = self.map.get_mut(key) { Nov 30 15:34:38.090 INFO [stderr] | ----^ Nov 30 15:34:38.090 INFO [stderr] | | Nov 30 15:34:38.090 INFO [stderr] | help: remove this `mut` Nov 30 15:34:38.090 INFO [stderr] | Nov 30 15:34:38.090 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 15:34:38.090 INFO [stderr] Nov 30 15:34:38.120 INFO [stderr] warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable Nov 30 15:34:38.120 INFO [stderr] --> src/lib.rs:29:25 Nov 30 15:34:38.120 INFO [stderr] | Nov 30 15:34:38.120 INFO [stderr] 29 | #![feature(btree_range, collections_bound)] Nov 30 15:34:38.120 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 30 15:34:38.120 INFO [stderr] | Nov 30 15:34:38.120 INFO [stderr] = note: #[warn(stable_features)] on by default Nov 30 15:34:38.120 INFO [stderr] Nov 30 15:34:38.120 INFO [stderr] warning: the feature `btree_range` has been stable since 1.17.0 and no longer requires an attribute to enable Nov 30 15:34:38.120 INFO [stderr] --> src/lib.rs:29:12 Nov 30 15:34:38.120 INFO [stderr] | Nov 30 15:34:38.120 INFO [stderr] 29 | #![feature(btree_range, collections_bound)] Nov 30 15:34:38.120 INFO [stderr] | ^^^^^^^^^^^ Nov 30 15:34:38.120 INFO [stderr] Nov 30 15:34:39.261 INFO [stderr] error[E0308]: mismatched types Nov 30 15:34:39.261 INFO [stderr] --> benches/bench.rs:62:59 Nov 30 15:34:39.261 INFO [stderr] | Nov 30 15:34:39.261 INFO [stderr] 62 | cmp: cmp::Comparison::Equal(cmp::Value::Const(format!("{}", i))), Nov 30 15:34:39.261 INFO [stderr] | ^^^^^^^^^^^^^^^^ expected enum `std::borrow::Cow`, found struct `std::string::String` Nov 30 15:34:39.261 INFO [stderr] | Nov 30 15:34:39.261 INFO [stderr] = note: expected type `std::borrow::Cow<'_, _>` Nov 30 15:34:39.261 INFO [stderr] found type `std::string::String` Nov 30 15:34:39.261 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) Nov 30 15:34:39.261 INFO [stderr] Nov 30 15:34:39.261 INFO [stderr] error: aborting due to previous error Nov 30 15:34:39.261 INFO [stderr] Nov 30 15:34:39.261 INFO [stderr] For more information about this error, try `rustc --explain E0308`. Nov 30 15:34:39.270 INFO [stderr] error: Could not compile `shortcut`. Nov 30 15:34:39.270 INFO [stderr] Nov 30 15:34:39.270 INFO [stderr] To learn more, run the command again with --verbose. Nov 30 15:34:39.271 INFO [stderr] su: No module specific data is present Nov 30 15:34:39.858 INFO running `"docker" "inspect" "f8263993947c289cc8491344cd4803a36512925bde74b95474bcedb440dc622f"` Nov 30 15:34:40.087 INFO running `"docker" "rm" "-f" "f8263993947c289cc8491344cd4803a36512925bde74b95474bcedb440dc622f"` Nov 30 15:34:40.446 INFO [stdout] f8263993947c289cc8491344cd4803a36512925bde74b95474bcedb440dc622f