[INFO] fetching crate multi_mut 0.1.3... [INFO] checking multi_mut-0.1.3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate multi_mut 0.1.3 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate multi_mut 0.1.3 [INFO] finished tweaking crates.io crate multi_mut 0.1.3 [INFO] tweaked toml for crates.io crate multi_mut 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate multi_mut 0.1.3 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e1d9daab543373d5acd8eac6c5755ea63f5755d77c3b459fd259d43a93038bc [INFO] running `Command { std: "docker" "start" "-a" "9e1d9daab543373d5acd8eac6c5755ea63f5755d77c3b459fd259d43a93038bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e1d9daab543373d5acd8eac6c5755ea63f5755d77c3b459fd259d43a93038bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e1d9daab543373d5acd8eac6c5755ea63f5755d77c3b459fd259d43a93038bc", kill_on_drop: false }` [INFO] [stdout] 9e1d9daab543373d5acd8eac6c5755ea63f5755d77c3b459fd259d43a93038bc [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6dbeada06f3129c3cc2dbc4639e534349a40e311282ca7c83f3c107e2d477be [INFO] running `Command { std: "docker" "start" "-a" "f6dbeada06f3129c3cc2dbc4639e534349a40e311282ca7c83f3c107e2d477be", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking multi_mut v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 31 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const Self::Value]) -> HashMapMutWrapper; [INFO] [stdout] | ^^ ^^ the lifetime is named here ----------------------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 31 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const Self::Value]) -> HashMapMutWrapper<'a, Self::Key, Self::Value>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:33:39 [INFO] [stdout] | [INFO] [stdout] 33 | ...ized>(&'a mut self, k: &'a [&'a Q], buffer: &'a mut [*const Self::Value]) -> HashMapMultiMutIter [INFO] [stdout] | ^^ ^^ ^^ ^^ the lifetime is named here ---------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 33 | fn iter_multi_mut<'a, Q: ?Sized>(&'a mut self, k: &'a [&'a Q], buffer: &'a mut [*const Self::Value]) -> HashMapMultiMutIter<'a, Q, Self::Key, Self::Value> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:125:23 [INFO] [stdout] | [INFO] [stdout] 125 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const V]) -> HashMapMutWrapper [INFO] [stdout] | ^^ ^^ ----------------------- the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 125 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const V]) -> HashMapMutWrapper<'a, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:130:39 [INFO] [stdout] | [INFO] [stdout] 130 | fn iter_multi_mut<'a, Q: ?Sized>(&'a mut self, keys: &'a [&'a Q], buffer: &'a mut [*const V]) -> HashMapMultiMutIter [INFO] [stdout] | ^^ ^^ ^^ ^^ ---------------------------- the same lifetime is hidden here [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetime is named here [INFO] [stdout] | | | the lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 130 | fn iter_multi_mut<'a, Q: ?Sized>(&'a mut self, keys: &'a [&'a Q], buffer: &'a mut [*const V]) -> HashMapMultiMutIter<'a, Q, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:226:23 [INFO] [stdout] | [INFO] [stdout] 226 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const Self::Value]) -> BTreeMapMutWrapper; [INFO] [stdout] | ^^ ^^ the lifetime is named here ------------------------------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 226 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const Self::Value]) -> BTreeMapMutWrapper<'a, Self::Key, Self::Value>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:228:39 [INFO] [stdout] | [INFO] [stdout] 228 | ...ized>(&'a mut self, k: &'a [&'a Q], buffer: &'a mut [*const Self::Value]) -> BTreeMapMultiMutIter [INFO] [stdout] | ^^ ^^ ^^ ^^ the lifetime is named here ----------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 228 | fn iter_multi_mut<'a, Q: ?Sized>(&'a mut self, k: &'a [&'a Q], buffer: &'a mut [*const Self::Value]) -> BTreeMapMultiMutIter<'a, Q, Self::Key, Self::Value> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:321:23 [INFO] [stdout] | [INFO] [stdout] 321 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const V]) -> BTreeMapMutWrapper [INFO] [stdout] | ^^ ^^ ------------------------ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 321 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const V]) -> BTreeMapMutWrapper<'a, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:326:39 [INFO] [stdout] | [INFO] [stdout] 326 | fn iter_multi_mut<'a, Q: ?Sized>(&'a mut self, keys: &'a [&'a Q], buffer: &'a mut [*const V]) -> BTreeMapMultiMutIter [INFO] [stdout] | ^^ ^^ ^^ ^^ ----------------------------- the same lifetime is hidden here [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetime is named here [INFO] [stdout] | | | the lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 326 | fn iter_multi_mut<'a, Q: ?Sized>(&'a mut self, keys: &'a [&'a Q], buffer: &'a mut [*const V]) -> BTreeMapMultiMutIter<'a, Q, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 31 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const Self::Value]) -> HashMapMutWrapper; [INFO] [stdout] | ^^ ^^ the lifetime is named here ----------------------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 31 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const Self::Value]) -> HashMapMutWrapper<'a, Self::Key, Self::Value>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:33:39 [INFO] [stdout] | [INFO] [stdout] 33 | ...ized>(&'a mut self, k: &'a [&'a Q], buffer: &'a mut [*const Self::Value]) -> HashMapMultiMutIter [INFO] [stdout] | ^^ ^^ ^^ ^^ the lifetime is named here ---------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 33 | fn iter_multi_mut<'a, Q: ?Sized>(&'a mut self, k: &'a [&'a Q], buffer: &'a mut [*const Self::Value]) -> HashMapMultiMutIter<'a, Q, Self::Key, Self::Value> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:125:23 [INFO] [stdout] | [INFO] [stdout] 125 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const V]) -> HashMapMutWrapper [INFO] [stdout] | ^^ ^^ ----------------------- the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 125 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const V]) -> HashMapMutWrapper<'a, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:130:39 [INFO] [stdout] | [INFO] [stdout] 130 | fn iter_multi_mut<'a, Q: ?Sized>(&'a mut self, keys: &'a [&'a Q], buffer: &'a mut [*const V]) -> HashMapMultiMutIter [INFO] [stdout] | ^^ ^^ ^^ ^^ ---------------------------- the same lifetime is hidden here [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetime is named here [INFO] [stdout] | | | the lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 130 | fn iter_multi_mut<'a, Q: ?Sized>(&'a mut self, keys: &'a [&'a Q], buffer: &'a mut [*const V]) -> HashMapMultiMutIter<'a, Q, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:226:23 [INFO] [stdout] | [INFO] [stdout] 226 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const Self::Value]) -> BTreeMapMutWrapper; [INFO] [stdout] | ^^ ^^ the lifetime is named here ------------------------------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 226 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const Self::Value]) -> BTreeMapMutWrapper<'a, Self::Key, Self::Value>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:228:39 [INFO] [stdout] | [INFO] [stdout] 228 | ...ized>(&'a mut self, k: &'a [&'a Q], buffer: &'a mut [*const Self::Value]) -> BTreeMapMultiMutIter [INFO] [stdout] | ^^ ^^ ^^ ^^ the lifetime is named here ----------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 228 | fn iter_multi_mut<'a, Q: ?Sized>(&'a mut self, k: &'a [&'a Q], buffer: &'a mut [*const Self::Value]) -> BTreeMapMultiMutIter<'a, Q, Self::Key, Self::Value> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:321:23 [INFO] [stdout] | [INFO] [stdout] 321 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const V]) -> BTreeMapMutWrapper [INFO] [stdout] | ^^ ^^ ------------------------ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 321 | fn multi_mut<'a>(&'a mut self, buffer: &'a mut [*const V]) -> BTreeMapMutWrapper<'a, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:326:39 [INFO] [stdout] | [INFO] [stdout] 326 | fn iter_multi_mut<'a, Q: ?Sized>(&'a mut self, keys: &'a [&'a Q], buffer: &'a mut [*const V]) -> BTreeMapMultiMutIter [INFO] [stdout] | ^^ ^^ ^^ ^^ ----------------------------- the same lifetime is hidden here [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetime is named here [INFO] [stdout] | | | the lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 326 | fn iter_multi_mut<'a, Q: ?Sized>(&'a mut self, keys: &'a [&'a Q], buffer: &'a mut [*const V]) -> BTreeMapMultiMutIter<'a, Q, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "f6dbeada06f3129c3cc2dbc4639e534349a40e311282ca7c83f3c107e2d477be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6dbeada06f3129c3cc2dbc4639e534349a40e311282ca7c83f3c107e2d477be", kill_on_drop: false }` [INFO] [stdout] f6dbeada06f3129c3cc2dbc4639e534349a40e311282ca7c83f3c107e2d477be