[INFO] crate trie-db 0.12.2 is already in cache [INFO] extracting crate trie-db 0.12.2 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/trie-db/0.12.2 [INFO] extracting crate trie-db 0.12.2 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/trie-db/0.12.2 [INFO] validating manifest of trie-db-0.12.2 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 trie-db-0.12.2 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 trie-db-0.12.2 [INFO] finished frobbing trie-db-0.12.2 [INFO] frobbed toml for trie-db-0.12.2 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/trie-db/0.12.2/Cargo.toml [INFO] started frobbing trie-db-0.12.2 [INFO] finished frobbing trie-db-0.12.2 [INFO] frobbed toml for trie-db-0.12.2 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/trie-db/0.12.2/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking trie-db-0.12.2 against master#9f06855064ed06a50c496577b21ca50f92a2e67d for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-6/master#9f06855064ed06a50c496577b21ca50f92a2e67d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/trie-db/0.12.2:/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" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f913ca6e068a0855233c11dcdd357e0b3d4d9928ef99857c599f1aea10c4fd09 [INFO] running `"docker" "start" "-a" "f913ca6e068a0855233c11dcdd357e0b3d4d9928ef99857c599f1aea10c4fd09"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Checking hash-db v0.12.3 [INFO] [stderr] Checking hashmap_core v0.1.10 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking hash256-std-hasher v0.12.3 [INFO] [stderr] Checking elastic-array v0.10.2 [INFO] [stderr] Compiling malloc_size_of_derive v0.1.0 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking trie-root v0.12.3 [INFO] [stderr] Checking keccak-hasher v0.12.3 [INFO] [stderr] Checking trie-standardmap v0.12.3 [INFO] [stderr] Checking parity-util-mem v0.1.0 [INFO] [stderr] Checking memory-db v0.12.3 [INFO] [stderr] Checking trie-db v0.12.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/triedb.rs:72:11 [INFO] [stderr] | [INFO] [stderr] 72 | db: &'db HashDBRef, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDBRef` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/triedb.rs:86:22 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn new(db: &'db HashDBRef, root: &'db H::Out) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDBRef` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/triedb.rs:95:31 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn db(&'db self) -> &'db HashDBRef { self.db } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDBRef` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/triedb.rs:140:38 [INFO] [stderr] | [INFO] [stderr] 140 | fn iter<'a>(&'a self) -> Result> + 'a>, H::Out, C::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TrieIterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/triedbmut.rs:124:8 [INFO] [stderr] | [INFO] [stderr] 124 | db: &HashDB, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/triedbmut.rs:140:42 [INFO] [stderr] | [INFO] [stderr] 140 | fn from_encoded(data: &[u8], db: &HashDB, storage: &mut NodeStorage) -> Self [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/triedbmut.rs:330:14 [INFO] [stderr] | [INFO] [stderr] 330 | db: &'a mut HashDB, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/triedbmut.rs:346:25 [INFO] [stderr] | [INFO] [stderr] 346 | pub fn new(db: &'a mut HashDB, root: &'a mut H::Out) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/triedbmut.rs:363:35 [INFO] [stderr] | [INFO] [stderr] 363 | pub fn from_existing(db: &'a mut HashDB, root: &'a mut H::Out) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/triedbmut.rs:380:23 [INFO] [stderr] | [INFO] [stderr] 380 | pub fn db(&self) -> &HashDB { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/triedbmut.rs:385:35 [INFO] [stderr] | [INFO] [stderr] 385 | pub fn db_mut(&mut self) -> &mut HashDB { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sectriedb.rs:44:22 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn new(db: &'db HashDBRef, root: &'db H::Out) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDBRef` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sectriedb.rs:76:38 [INFO] [stderr] | [INFO] [stderr] 76 | fn iter<'a>(&'a self) -> Result> + 'a>, H::Out, C::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TrieIterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sectriedbmut.rs:38:26 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn new(db: &'db mut HashDB, root: &'db mut H::Out) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sectriedbmut.rs:45:36 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn from_existing(db: &'db mut HashDB, root: &'db mut H::Out) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sectriedbmut.rs:50:23 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn db(&self) -> &HashDB { self.raw.db() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sectriedbmut.rs:53:35 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn db_mut(&mut self) -> &mut HashDB { self.raw.db_mut() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fatdb.rs:42:22 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn new(db: &'db HashDBRef, root: &'db H::Out) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDBRef` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fatdb.rs:47:23 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn db(&self) -> &HashDBRef { self.raw.db() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDBRef` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fatdb.rs:67:38 [INFO] [stderr] | [INFO] [stderr] 67 | fn iter<'a>(&'a self) -> Result> + 'a>, ::Out, C::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TrieIterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fatdbmut.rs:39:26 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn new(db: &'db mut HashDB, root: &'db mut H::Out) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fatdbmut.rs:46:36 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn from_existing(db: &'db mut HashDB, root: &'db mut H::Out) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fatdbmut.rs:51:23 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn db(&self) -> &HashDB { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fatdbmut.rs:56:35 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn db_mut(&mut self) -> &mut HashDB { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lookup.rs:30:14 [INFO] [stderr] | [INFO] [stderr] 30 | pub db: &'a HashDBRef, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDBRef` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:215:38 [INFO] [stderr] | [INFO] [stderr] 215 | fn iter<'a>(&'a self) -> Result> + 'a>, H::Out, C::Error>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TrieIterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:315:38 [INFO] [stderr] | [INFO] [stderr] 315 | fn iter<'a>(&'a self) -> Result> + 'a>, H::Out, C::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TrieIterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:333:12 [INFO] [stderr] | [INFO] [stderr] 333 | db: &'db HashDBRef, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDBRef` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:344:36 [INFO] [stderr] | [INFO] [stderr] 344 | pub fn create(&self, db: &'db mut HashDB, root: &'db mut H::Out) -> Box + 'db> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:344:86 [INFO] [stderr] | [INFO] [stderr] 344 | pub fn create(&self, db: &'db mut HashDB, root: &'db mut H::Out) -> Box + 'db> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TrieMut + 'db` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:355:16 [INFO] [stderr] | [INFO] [stderr] 355 | db: &'db mut HashDB, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HashDB` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:357:18 [INFO] [stderr] | [INFO] [stderr] 357 | ) -> Result + 'db>, H::Out, >::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TrieMut + 'db` [INFO] [stderr] [INFO] [stderr] error[E0463]: can't find crate for `reference_trie` [INFO] [stderr] --> src/lib.rs:43:1 [INFO] [stderr] | [INFO] [stderr] 43 | extern crate reference_trie; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: Could not compile `trie-db`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0597]: `keys` does not live long enough [INFO] [stderr] --> benches/bench.rs:36:22 [INFO] [stderr] | [INFO] [stderr] 36 | let mixed: Vec<_> = keys.iter().zip(values.iter().rev()).map(|pair| { [INFO] [stderr] | ^^^^ borrowed value does not live long enough [INFO] [stderr] 37 | (NibbleSlice::new(pair.0), NibbleSlice::new(pair.1)) [INFO] [stderr] | ---------------------------------------------------- returning this value requires that `keys` is borrowed for `'static` [INFO] [stderr] ... [INFO] [stderr] 44 | } [INFO] [stderr] | - `keys` dropped here while still borrowed [INFO] [stderr] [INFO] [stderr] error[E0597]: `values` does not live long enough [INFO] [stderr] --> benches/bench.rs:36:38 [INFO] [stderr] | [INFO] [stderr] 36 | let mixed: Vec<_> = keys.iter().zip(values.iter().rev()).map(|pair| { [INFO] [stderr] | ^^^^^^ borrowed value does not live long enough [INFO] [stderr] 37 | (NibbleSlice::new(pair.0), NibbleSlice::new(pair.1)) [INFO] [stderr] | ---------------------------------------------------- returning this value requires that `values` is borrowed for `'static` [INFO] [stderr] ... [INFO] [stderr] 44 | } [INFO] [stderr] | - `values` dropped here while still borrowed [INFO] [stderr] [INFO] [stderr] error[E0373]: closure may outlive the current function, but it borrows `mixed`, which is owned by the current function [INFO] [stderr] --> benches/bench.rs:39:43 [INFO] [stderr] | [INFO] [stderr] 39 | b.bench_function("nibble_common_prefix", |b| b.iter(&mut ||{ [INFO] [stderr] | ^^^ may outlive borrowed value `mixed` [INFO] [stderr] 40 | for (left, right) in mixed.iter() { [INFO] [stderr] | ----- `mixed` is borrowed here [INFO] [stderr] | [INFO] [stderr] note: function requires argument type to outlive `'static` [INFO] [stderr] --> benches/bench.rs:39:2 [INFO] [stderr] | [INFO] [stderr] 39 | b.bench_function("nibble_common_prefix", |b| b.iter(&mut ||{ [INFO] [stderr] | _____^ [INFO] [stderr] 40 | | for (left, right) in mixed.iter() { [INFO] [stderr] 41 | | let _ = black_box(left.common_prefix(&right)); [INFO] [stderr] 42 | | } [INFO] [stderr] 43 | | })); [INFO] [stderr] | |_______^ [INFO] [stderr] help: to force the closure to take ownership of `mixed` (and any other referenced variables), use the `move` keyword [INFO] [stderr] | [INFO] [stderr] 39 | b.bench_function("nibble_common_prefix", move |b| b.iter(&mut ||{ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0373, E0597. [INFO] [stderr] For more information about an error, try `rustc --explain E0373`. [INFO] [stderr] error: Could not compile `trie-db`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f913ca6e068a0855233c11dcdd357e0b3d4d9928ef99857c599f1aea10c4fd09"` [INFO] running `"docker" "rm" "-f" "f913ca6e068a0855233c11dcdd357e0b3d4d9928ef99857c599f1aea10c4fd09"` [INFO] [stdout] f913ca6e068a0855233c11dcdd357e0b3d4d9928ef99857c599f1aea10c4fd09