[INFO] fetching crate bit-array 0.4.4...
[INFO] testing bit-array-0.4.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate bit-array 0.4.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate bit-array 0.4.4
[INFO] finished tweaking crates.io crate bit-array 0.4.4
[INFO] tweaked toml for crates.io crate bit-array 0.4.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bit-array 0.4.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding bit-vec v0.4.4 (available: v0.8.0)
[INFO] [stderr]       Adding generic-array v0.3.2 (available: v1.2.0)
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f87c89015272c9e77d6ed2a91216ce531d503465d06846089da39f25ad8ba9c
[INFO] running `Command { std: "docker" "start" "-a" "8f87c89015272c9e77d6ed2a91216ce531d503465d06846089da39f25ad8ba9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f87c89015272c9e77d6ed2a91216ce531d503465d06846089da39f25ad8ba9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f87c89015272c9e77d6ed2a91216ce531d503465d06846089da39f25ad8ba9c", kill_on_drop: false }`
[INFO] [stdout] 8f87c89015272c9e77d6ed2a91216ce531d503465d06846089da39f25ad8ba9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6d665418f64c2e1e1976b036f744c7579fa593205326c9dc5756ec416989bb2
[INFO] running `Command { std: "docker" "start" "-a" "c6d665418f64c2e1e1976b036f744c7579fa593205326c9dc5756ec416989bb2", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling generic-array v0.3.2
[INFO] [stderr]    Compiling bit-array v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:555:38
[INFO] [stdout]     |
[INFO] [stdout] 555 |         self.process(other, |w1, w2| (w1 | w2))
[INFO] [stdout]     |                                      ^       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 555 -         self.process(other, |w1, w2| (w1 | w2))
[INFO] [stdout] 555 +         self.process(other, |w1, w2| w1 | w2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:590:38
[INFO] [stdout]     |
[INFO] [stdout] 590 |         self.process(other, |w1, w2| (w1 & w2))
[INFO] [stdout]     |                                      ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 590 -         self.process(other, |w1, w2| (w1 & w2))
[INFO] [stdout] 590 +         self.process(other, |w1, w2| w1 & w2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:632:38
[INFO] [stdout]     |
[INFO] [stdout] 632 |         self.process(other, |w1, w2| (w1 & !w2))
[INFO] [stdout]     |                                      ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 632 -         self.process(other, |w1, w2| (w1 & !w2))
[INFO] [stdout] 632 +         self.process(other, |w1, w2| w1 & !w2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:909:13
[INFO] [stdout]     |
[INFO] [stdout] 909 |             try!(write!(fmt, "{}", if bit { 1 } else { 0 }));
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MatchWords` is never used
[INFO] [stdout]    --> src/lib.rs:114:6
[INFO] [stdout]     |
[INFO] [stdout] 114 | type MatchWords<'a, B> = Chain<Enumerate<Blocks<'a, B>>, Skip<Take<Enumerate<Repeat<B>>>>>;
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:373:19
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn blocks_mut(&mut self) -> MutBlocks<B> {
[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] 373 |     fn blocks_mut(&mut self) -> MutBlocks<'_, B> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:379:19
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn blocks(&self) -> Blocks<B> {
[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] 379 |     pub fn blocks(&self) -> Blocks<'_, B> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:680:17
[INFO] [stdout]     |
[INFO] [stdout] 680 |     pub fn iter(&self) -> Iter<B, NBits> {
[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] 680 |     pub fn iter(&self) -> Iter<'_, B, NBits> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "c6d665418f64c2e1e1976b036f744c7579fa593205326c9dc5756ec416989bb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6d665418f64c2e1e1976b036f744c7579fa593205326c9dc5756ec416989bb2", kill_on_drop: false }`
[INFO] [stdout] c6d665418f64c2e1e1976b036f744c7579fa593205326c9dc5756ec416989bb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4fa008f28f45d15853e82085f6569862b4c393f16c14800926db00251a5fa77
[INFO] running `Command { std: "docker" "start" "-a" "f4fa008f28f45d15853e82085f6569862b4c393f16c14800926db00251a5fa77", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:555:38
[INFO] [stdout]     |
[INFO] [stdout] 555 |         self.process(other, |w1, w2| (w1 | w2))
[INFO] [stdout]     |                                      ^       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 555 -         self.process(other, |w1, w2| (w1 | w2))
[INFO] [stdout] 555 +         self.process(other, |w1, w2| w1 | w2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:590:38
[INFO] [stdout]     |
[INFO] [stdout] 590 |         self.process(other, |w1, w2| (w1 & w2))
[INFO] [stdout]     |                                      ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 590 -         self.process(other, |w1, w2| (w1 & w2))
[INFO] [stdout] 590 +         self.process(other, |w1, w2| w1 & w2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:632:38
[INFO] [stdout]     |
[INFO] [stdout] 632 |         self.process(other, |w1, w2| (w1 & !w2))
[INFO] [stdout]     |                                      ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 632 -         self.process(other, |w1, w2| (w1 & !w2))
[INFO] [stdout] 632 +         self.process(other, |w1, w2| w1 & !w2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:909:13
[INFO] [stdout]     |
[INFO] [stdout] 909 |             try!(write!(fmt, "{}", if bit { 1 } else { 0 }));
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MatchWords` is never used
[INFO] [stdout]    --> src/lib.rs:114:6
[INFO] [stdout]     |
[INFO] [stdout] 114 | type MatchWords<'a, B> = Chain<Enumerate<Blocks<'a, B>>, Skip<Take<Enumerate<Repeat<B>>>>>;
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:373:19
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn blocks_mut(&mut self) -> MutBlocks<B> {
[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] 373 |     fn blocks_mut(&mut self) -> MutBlocks<'_, B> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:379:19
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn blocks(&self) -> Blocks<B> {
[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] 379 |     pub fn blocks(&self) -> Blocks<'_, B> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:680:17
[INFO] [stdout]     |
[INFO] [stdout] 680 |     pub fn iter(&self) -> Iter<B, NBits> {
[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] 680 |     pub fn iter(&self) -> Iter<'_, B, NBits> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling bit-array v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:555:38
[INFO] [stdout]     |
[INFO] [stdout] 555 |         self.process(other, |w1, w2| (w1 | w2))
[INFO] [stdout]     |                                      ^       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 555 -         self.process(other, |w1, w2| (w1 | w2))
[INFO] [stdout] 555 +         self.process(other, |w1, w2| w1 | w2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:590:38
[INFO] [stdout]     |
[INFO] [stdout] 590 |         self.process(other, |w1, w2| (w1 & w2))
[INFO] [stdout]     |                                      ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 590 -         self.process(other, |w1, w2| (w1 & w2))
[INFO] [stdout] 590 +         self.process(other, |w1, w2| w1 & w2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:632:38
[INFO] [stdout]     |
[INFO] [stdout] 632 |         self.process(other, |w1, w2| (w1 & !w2))
[INFO] [stdout]     |                                      ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 632 -         self.process(other, |w1, w2| (w1 & !w2))
[INFO] [stdout] 632 +         self.process(other, |w1, w2| w1 & !w2)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:909:13
[INFO] [stdout]     |
[INFO] [stdout] 909 |             try!(write!(fmt, "{}", if bit { 1 } else { 0 }));
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MatchWords` is never used
[INFO] [stdout]    --> src/lib.rs:114:6
[INFO] [stdout]     |
[INFO] [stdout] 114 | type MatchWords<'a, B> = Chain<Enumerate<Blocks<'a, B>>, Skip<Take<Enumerate<Repeat<B>>>>>;
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:373:19
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn blocks_mut(&mut self) -> MutBlocks<B> {
[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] 373 |     fn blocks_mut(&mut self) -> MutBlocks<'_, B> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:379:19
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn blocks(&self) -> Blocks<B> {
[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] 379 |     pub fn blocks(&self) -> Blocks<'_, B> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:680:17
[INFO] [stdout]     |
[INFO] [stdout] 680 |     pub fn iter(&self) -> Iter<B, NBits> {
[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] 680 |     pub fn iter(&self) -> Iter<'_, B, NBits> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `Command { std: "docker" "inspect" "f4fa008f28f45d15853e82085f6569862b4c393f16c14800926db00251a5fa77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4fa008f28f45d15853e82085f6569862b4c393f16c14800926db00251a5fa77", kill_on_drop: false }`
[INFO] [stdout] f4fa008f28f45d15853e82085f6569862b4c393f16c14800926db00251a5fa77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33f9547b8f830a29fd95ef543092cdd88d10a901570920a509162d7c76950215
[INFO] running `Command { std: "docker" "start" "-a" "33f9547b8f830a29fd95ef543092cdd88d10a901570920a509162d7c76950215", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib.rs:555:38
[INFO] [stderr]     |
[INFO] [stderr] 555 |         self.process(other, |w1, w2| (w1 | w2))
[INFO] [stderr]     |                                      ^       ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 555 -         self.process(other, |w1, w2| (w1 | w2))
[INFO] [stderr] 555 +         self.process(other, |w1, w2| w1 | w2)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib.rs:590:38
[INFO] [stderr]     |
[INFO] [stderr] 590 |         self.process(other, |w1, w2| (w1 & w2))
[INFO] [stderr]     |                                      ^       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 590 -         self.process(other, |w1, w2| (w1 & w2))
[INFO] [stderr] 590 +         self.process(other, |w1, w2| w1 & w2)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib.rs:632:38
[INFO] [stderr]     |
[INFO] [stderr] 632 |         self.process(other, |w1, w2| (w1 & !w2))
[INFO] [stderr]     |                                      ^        ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 632 -         self.process(other, |w1, w2| (w1 & !w2))
[INFO] [stderr] 632 +         self.process(other, |w1, w2| w1 & !w2)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:909:13
[INFO] [stderr]     |
[INFO] [stderr] 909 |             try!(write!(fmt, "{}", if bit { 1 } else { 0 }));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `MatchWords` is never used
[INFO] [stderr]    --> src/lib.rs:114:6
[INFO] [stderr]     |
[INFO] [stderr] 114 | type MatchWords<'a, B> = Chain<Enumerate<Blocks<'a, B>>, Skip<Take<Enumerate<Repeat<B>>>>>;
[INFO] [stderr]     |      ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:373:19
[INFO] [stderr]     |
[INFO] [stderr] 373 |     fn blocks_mut(&mut self) -> MutBlocks<B> {
[INFO] [stderr]     |                   ^^^^^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 373 |     fn blocks_mut(&mut self) -> MutBlocks<'_, B> {
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:379:19
[INFO] [stderr]     |
[INFO] [stderr] 379 |     pub fn blocks(&self) -> Blocks<B> {
[INFO] [stderr]     |                   ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 379 |     pub fn blocks(&self) -> Blocks<'_, B> {
[INFO] [stderr]     |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:680:17
[INFO] [stderr]     |
[INFO] [stderr] 680 |     pub fn iter(&self) -> Iter<B, NBits> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 680 |     pub fn iter(&self) -> Iter<'_, B, NBits> {
[INFO] [stderr]     |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: `bit-array` (lib) generated 8 warnings (run `cargo fix --lib -p bit-array` to apply 6 suggestions)
[INFO] [stderr] warning: `bit-array` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bit_array-65846edce48090b5)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::test_10_elements ... ok
[INFO] [stdout] test tests::test_1_element ... ok
[INFO] [stdout] test tests::test_2_elements ... ok
[INFO] [stdout] test tests::test_31_elements ... ok
[INFO] [stdout] test tests::test_32_elements ... ok
[INFO] [stdout] test tests::test_33_elements ... ok
[INFO] [stdout] test tests::test_big_bit_array_tests ... ok
[INFO] [stdout] test tests::test_big_clear ... ok
[INFO] [stdout] test tests::test_big_difference ... ok
[INFO] [stdout] test tests::test_bit_array_lt ... ok
[INFO] [stdout] test tests::test_equal_sneaky_big ... ok
[INFO] [stdout] test tests::test_equal_sneaky_small ... ok
[INFO] [stdout] test tests::test_from_bools ... ok
[INFO] [stdout] test tests::test_from_bytes ... ok
[INFO] [stdout] test tests::test_small_clear ... ok
[INFO] [stdout] test tests::test_small_difference ... ok
[INFO] [stdout] test tests::test_ord ... ok
[INFO] [stdout] test tests::test_into_iter ... ok
[INFO] [stdout] test tests::test_to_str ... ok
[INFO] [stdout] test tests::test_to_bytes ... ok
[INFO] [stdout] test tests::test_to_bools ... ok
[INFO] [stdout] test tests::test_small_bit_array_tests ... ok
[INFO] [stdout] test tests::test_bit_array_iterator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bit_array
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib.rs:555:38
[INFO] [stderr]     |
[INFO] [stderr] 555 |         self.process(other, |w1, w2| (w1 | w2))
[INFO] [stderr]     |                                      ^       ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 555 -         self.process(other, |w1, w2| (w1 | w2))
[INFO] [stderr] 555 +         self.process(other, |w1, w2| w1 | w2)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib.rs:590:38
[INFO] [stderr]     |
[INFO] [stderr] 590 |         self.process(other, |w1, w2| (w1 & w2))
[INFO] [stderr]     |                                      ^       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 590 -         self.process(other, |w1, w2| (w1 & w2))
[INFO] [stderr] 590 +         self.process(other, |w1, w2| w1 & w2)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib.rs:632:38
[INFO] [stderr]     |
[INFO] [stderr] 632 |         self.process(other, |w1, w2| (w1 & !w2))
[INFO] [stderr]     |                                      ^        ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 632 -         self.process(other, |w1, w2| (w1 & !w2))
[INFO] [stderr] 632 +         self.process(other, |w1, w2| w1 & !w2)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::get (line 414) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::iter (line 668) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::from_fn (line 334) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::none (line 689) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::set (line 450) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::negate (line 502) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::new (line 238) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::eq_vec (line 796) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::from_elem (line 257) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::from_bytes (line 286) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::difference (line 605) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::any (line 711) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::all (line 639) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::intersect (line 570) ... ok
[INFO] [stdout] test src/lib.rs - BitArray (line 159) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::set_all (line 477) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::to_bytes (line 737) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B,NBits>::union (line 535) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "33f9547b8f830a29fd95ef543092cdd88d10a901570920a509162d7c76950215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33f9547b8f830a29fd95ef543092cdd88d10a901570920a509162d7c76950215", kill_on_drop: false }`
[INFO] [stdout] 33f9547b8f830a29fd95ef543092cdd88d10a901570920a509162d7c76950215