[INFO] fetching crate hash-table 0.2.5... [INFO] checking hash-table-0.2.5 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate hash-table 0.2.5 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate hash-table 0.2.5 [INFO] finished tweaking crates.io crate hash-table 0.2.5 [INFO] tweaked toml for crates.io crate hash-table 0.2.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hash-table 0.2.5 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 34 packages to latest compatible versions [INFO] [stderr] Adding quickcheck v0.8.5 (available: v1.0.3) [INFO] [stderr] Adding quickcheck_macros v0.8.0 (available: v1.1.0) [INFO] [stderr] Adding siphasher v0.2.3 (available: v1.0.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 214d0a8f6efe619c8c0b0910249c3ccfa25e7ed32efb78cd9fda5ef3b012dfd4 [INFO] running `Command { std: "docker" "start" "-a" "214d0a8f6efe619c8c0b0910249c3ccfa25e7ed32efb78cd9fda5ef3b012dfd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "214d0a8f6efe619c8c0b0910249c3ccfa25e7ed32efb78cd9fda5ef3b012dfd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "214d0a8f6efe619c8c0b0910249c3ccfa25e7ed32efb78cd9fda5ef3b012dfd4", kill_on_drop: false }` [INFO] [stdout] 214d0a8f6efe619c8c0b0910249c3ccfa25e7ed32efb78cd9fda5ef3b012dfd4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec4c303f29b41391c03f9681b211493e1b8380dee296a43dda1111e53d5551ca [INFO] running `Command { std: "docker" "start" "-a" "ec4c303f29b41391c03f9681b211493e1b8380dee296a43dda1111e53d5551ca", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling hash-table v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stdout] warning: the usage of Script Group `Greek` in this crate consists solely of mixed script confusables [INFO] [stdout] --> src/lib.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | φ: PhantomData, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: the usage includes 'φ' (U+03C6) [INFO] [stdout] = note: please recheck to make sure their usages are indeed what you want [INFO] [stdout] = note: `#[warn(mixed_script_confusables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `non_ascii_idents` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(non_ascii_idents)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `maybe_uninit_ref` has been stable since 1.55.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(maybe_uninit_ref)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:164:18 [INFO] [stdout] | [INFO] [stdout] 164 | pub fn drain(&mut self) -> Drain { [INFO] [stdout] | ^^^^^^^^^ ----------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 164 | pub fn drain(&mut self) -> Drain<'_, K, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:175:55 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn drain_filter bool>(&mut self, f: F) -> DrainFilter { [INFO] [stdout] | ^^^^^^^^^ -------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 175 | pub fn drain_filter bool>(&mut self, f: F) -> DrainFilter<'_, K, T, F> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:186:25 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn iter_with_ix(&self) -> IterWithIx { [INFO] [stdout] | ^^^^^ ---------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 186 | pub fn iter_with_ix(&self) -> IterWithIx<'_, K, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:197:29 [INFO] [stdout] | [INFO] [stdout] 197 | pub fn iter_mut_with_ix(&mut self) -> IterMutWithIx { [INFO] [stdout] | ^^^^^^^^^ ------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 197 | pub fn iter_mut_with_ix(&mut self) -> IterMutWithIx<'_, K, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `dead_flag` should have an upper case name [INFO] [stdout] --> src/lib.rs:311:7 [INFO] [stdout] | [INFO] [stdout] 311 | const dead_flag: usize = !(!0>>1); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 311 - const dead_flag: usize = !(!0>>1); [INFO] [stdout] 311 + const DEAD_FLAG: usize = !(!0>>1); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `hash_flag` should have an upper case name [INFO] [stdout] --> src/lib.rs:312:7 [INFO] [stdout] | [INFO] [stdout] 312 | const hash_flag: usize = dead_flag>>1; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 312 - const hash_flag: usize = dead_flag>>1; [INFO] [stdout] 312 + const HASH_FLAG: usize = dead_flag>>1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Compiling quickcheck_macros v0.8.0 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking quickcheck v0.8.5 [INFO] [stdout] error[E0659]: `DefaultHasher` is ambiguous [INFO] [stdout] --> src/lib.rs:451:55 [INFO] [stdout] | [INFO] [stdout] 451 | let mut t = mk_ht::(1 << log_cap, DefaultHasher::default()); [INFO] [stdout] | ^^^^^^^^^^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: ambiguous because of multiple glob imports of a name in the same module [INFO] [stdout] note: `DefaultHasher` could refer to the struct imported here [INFO] [stdout] --> src/lib.rs:331:9 [INFO] [stdout] | [INFO] [stdout] 331 | use std::hash::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `DefaultHasher` to disambiguate [INFO] [stdout] note: `DefaultHasher` could also refer to the struct imported here [INFO] [stdout] --> src/lib.rs:334:9 [INFO] [stdout] | [INFO] [stdout] 334 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `DefaultHasher` to disambiguate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `DefaultHasher` is ambiguous [INFO] [stdout] --> src/lib.rs:459:43 [INFO] [stdout] | [INFO] [stdout] 459 | let mut t = mk_ht::(2, DefaultHasher::default()); [INFO] [stdout] | ^^^^^^^^^^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: ambiguous because of multiple glob imports of a name in the same module [INFO] [stdout] note: `DefaultHasher` could refer to the struct imported here [INFO] [stdout] --> src/lib.rs:331:9 [INFO] [stdout] | [INFO] [stdout] 331 | use std::hash::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `DefaultHasher` to disambiguate [INFO] [stdout] note: `DefaultHasher` could also refer to the struct imported here [INFO] [stdout] --> src/lib.rs:334:9 [INFO] [stdout] | [INFO] [stdout] 334 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `DefaultHasher` to disambiguate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the usage of Script Group `Greek` in this crate consists solely of mixed script confusables [INFO] [stdout] --> src/lib.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | φ: PhantomData, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: the usage includes 'φ' (U+03C6) [INFO] [stdout] = note: please recheck to make sure their usages are indeed what you want [INFO] [stdout] = note: `#[warn(mixed_script_confusables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `non_ascii_idents` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(non_ascii_idents)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `maybe_uninit_ref` has been stable since 1.55.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(maybe_uninit_ref)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:376:53 [INFO] [stdout] | [INFO] [stdout] 376 | let mut a: [[T; 0x10]; 0x10] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0659`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hash-table` (lib test) due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ec4c303f29b41391c03f9681b211493e1b8380dee296a43dda1111e53d5551ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec4c303f29b41391c03f9681b211493e1b8380dee296a43dda1111e53d5551ca", kill_on_drop: false }` [INFO] [stdout] ec4c303f29b41391c03f9681b211493e1b8380dee296a43dda1111e53d5551ca