[INFO] fetching crate hash-table 0.2.5... [INFO] checking hash-table-0.2.5 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate hash-table 0.2.5 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate hash-table 0.2.5 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "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 autocfg v0.1.8 (available: v1.3.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding cloudabi v0.0.3 (available: v0.1.0) [INFO] [stderr] Adding env_logger v0.6.2 (available: v0.11.5) [INFO] [stderr] Adding proc-macro2 v0.4.30 (available: v1.0.86) [INFO] [stderr] Adding quickcheck v0.8.5 (available: v1.0.3) [INFO] [stderr] Adding quickcheck_macros v0.8.0 (available: v1.0.0) [INFO] [stderr] Adding quote v0.6.13 (available: v1.0.37) [INFO] [stderr] Adding rand v0.6.5 (available: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (available: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (available: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (available: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (available: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (available: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (available: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (available: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (available: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (available: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (available: v0.8.3) [INFO] [stderr] Adding siphasher v0.2.3 (available: v1.0.1) [INFO] [stderr] Adding syn v0.15.44 (available: v2.0.77) [INFO] [stderr] Adding unicode-xid v0.1.0 (available: v0.2.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quickcheck_macros v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d1042c558e0c843a778b20e07df3b1c99b5bd1cf4b8bb621b676032976e49d8 [INFO] running `Command { std: "docker" "start" "-a" "1d1042c558e0c843a778b20e07df3b1c99b5bd1cf4b8bb621b676032976e49d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d1042c558e0c843a778b20e07df3b1c99b5bd1cf4b8bb621b676032976e49d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d1042c558e0c843a778b20e07df3b1c99b5bd1cf4b8bb621b676032976e49d8", kill_on_drop: false }` [INFO] [stdout] 1d1042c558e0c843a778b20e07df3b1c99b5bd1cf4b8bb621b676032976e49d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5bcbbadf5b74b3735cf4295e66a6e5e4cdc7bce1c897a656db70199327209d39 [INFO] running `Command { std: "docker" "start" "-a" "5bcbbadf5b74b3735cf4295e66a6e5e4cdc7bce1c897a656db70199327209d39", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling hash-table v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_os v0.1.3 [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] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [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] | ^^^^^^^^^ help: convert the identifier to upper case: `DEAD_FLAG` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [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] | ^^^^^^^^^ help: convert the identifier to upper case: `HASH_FLAG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling quickcheck_macros v0.8.0 [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: 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] 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] error: aborting due to 2 previous errors; 4 warnings emitted [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 3 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "5bcbbadf5b74b3735cf4295e66a6e5e4cdc7bce1c897a656db70199327209d39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bcbbadf5b74b3735cf4295e66a6e5e4cdc7bce1c897a656db70199327209d39", kill_on_drop: false }` [INFO] [stdout] 5bcbbadf5b74b3735cf4295e66a6e5e4cdc7bce1c897a656db70199327209d39