[INFO] fetching crate slow_primes 0.1.14...
[INFO] testing slow_primes-0.1.14 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate slow_primes 0.1.14 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate slow_primes 0.1.14
[INFO] finished tweaking crates.io crate slow_primes 0.1.14
[INFO] tweaked toml for crates.io crate slow_primes 0.1.14 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slow_primes 0.1.14 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6fee4d47ab11e6dda33328f6bae4b27148bb13eb6ae1a0f05566e2583e4ffeb
[INFO] running `Command { std: "docker" "start" "-a" "e6fee4d47ab11e6dda33328f6bae4b27148bb13eb6ae1a0f05566e2583e4ffeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6fee4d47ab11e6dda33328f6bae4b27148bb13eb6ae1a0f05566e2583e4ffeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6fee4d47ab11e6dda33328f6bae4b27148bb13eb6ae1a0f05566e2583e4ffeb", kill_on_drop: false }`
[INFO] [stdout] e6fee4d47ab11e6dda33328f6bae4b27148bb13eb6ae1a0f05566e2583e4ffeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a0dbfa70db33f70d9573b2bea117261302be48009468fc24221e53418d4f1aa
[INFO] running `Command { std: "docker" "start" "-a" "6a0dbfa70db33f70d9573b2bea117261302be48009468fc24221e53418d4f1aa", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling slow_primes v0.1.14 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bit.rs:915:13
[INFO] [stdout]     |
[INFO] [stdout] 915 |             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: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/bit.rs:1600:9
[INFO] [stdout]      |
[INFO] [stdout] 1600 |         try!(write!(fmt, "{{"));
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/bit.rs:1606:13
[INFO] [stdout]      |
[INFO] [stdout] 1606 |             try!(write!(fmt, "{:?}", n));
[INFO] [stdout]      |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/bit.rs:1604:17
[INFO] [stdout]      |
[INFO] [stdout] 1604 |                 try!(write!(fmt, ", "));
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bit.rs:215:19
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn blocks_mut(&mut self) -> MutBlocks {
[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] 215 |     fn blocks_mut(&mut self) -> MutBlocks<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bit.rs:576:17
[INFO] [stdout]     |
[INFO] [stdout] 576 |     pub fn iter(&self) -> Iter {
[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] 576 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bit.rs:1287:17
[INFO] [stdout]      |
[INFO] [stdout] 1287 |     pub fn iter(&self) -> SetIter {
[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] 1287 |     pub fn iter(&self) -> SetIter<'_> {
[INFO] [stdout]      |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.76s
[INFO] running `Command { std: "docker" "inspect" "6a0dbfa70db33f70d9573b2bea117261302be48009468fc24221e53418d4f1aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a0dbfa70db33f70d9573b2bea117261302be48009468fc24221e53418d4f1aa", kill_on_drop: false }`
[INFO] [stdout] 6a0dbfa70db33f70d9573b2bea117261302be48009468fc24221e53418d4f1aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 869536d34dc49a20e6b04d82ce83f60e226c5c76ff9f7d212433fbb765d39c1e
[INFO] running `Command { std: "docker" "start" "-a" "869536d34dc49a20e6b04d82ce83f60e226c5c76ff9f7d212433fbb765d39c1e", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling slow_primes v0.1.14 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bit.rs:915:13
[INFO] [stdout]     |
[INFO] [stdout] 915 |             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: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/bit.rs:1600:9
[INFO] [stdout]      |
[INFO] [stdout] 1600 |         try!(write!(fmt, "{{"));
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/bit.rs:1606:13
[INFO] [stdout]      |
[INFO] [stdout] 1606 |             try!(write!(fmt, "{:?}", n));
[INFO] [stdout]      |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/bit.rs:1604:17
[INFO] [stdout]      |
[INFO] [stdout] 1604 |                 try!(write!(fmt, ", "));
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bit.rs:215:19
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn blocks_mut(&mut self) -> MutBlocks {
[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] 215 |     fn blocks_mut(&mut self) -> MutBlocks<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bit.rs:576:17
[INFO] [stdout]     |
[INFO] [stdout] 576 |     pub fn iter(&self) -> Iter {
[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] 576 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bit.rs:1287:17
[INFO] [stdout]      |
[INFO] [stdout] 1287 |     pub fn iter(&self) -> SetIter {
[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] 1287 |     pub fn iter(&self) -> SetIter<'_> {
[INFO] [stdout]      |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> examples/small_prime_props.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |         for _ in (last..p) {
[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] 54 -         for _ in (last..p) {
[INFO] [stdout] 54 +         for _ in last..p  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bit.rs:915:13
[INFO] [stdout]     |
[INFO] [stdout] 915 |             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: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/bit.rs:1600:9
[INFO] [stdout]      |
[INFO] [stdout] 1600 |         try!(write!(fmt, "{{"));
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/bit.rs:1606:13
[INFO] [stdout]      |
[INFO] [stdout] 1606 |             try!(write!(fmt, "{:?}", n));
[INFO] [stdout]      |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/bit.rs:1604:17
[INFO] [stdout]      |
[INFO] [stdout] 1604 |                 try!(write!(fmt, ", "));
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/perfect_power.rs:106:43
[INFO] [stdout]     |
[INFO] [stdout] 106 |                        if is_prime { Some((expected))} else { None })
[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] 106 -                        if is_prime { Some((expected))} else { None })
[INFO] [stdout] 106 +                        if is_prime { Some(expected )} else { None })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/perfect_power.rs:123:26
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 for n in (1..MAX.log(pq as f64) as u32) {
[INFO] [stdout]     |                          ^                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -                 for n in (1..MAX.log(pq as f64) as u32) {
[INFO] [stdout] 123 +                 for n in 1..MAX.log(pq as f64) as u32  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bit.rs:215:19
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn blocks_mut(&mut self) -> MutBlocks {
[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] 215 |     fn blocks_mut(&mut self) -> MutBlocks<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bit.rs:576:17
[INFO] [stdout]     |
[INFO] [stdout] 576 |     pub fn iter(&self) -> Iter {
[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] 576 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/bit.rs:1287:17
[INFO] [stdout]      |
[INFO] [stdout] 1287 |     pub fn iter(&self) -> SetIter {
[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] 1287 |     pub fn iter(&self) -> SetIter<'_> {
[INFO] [stdout]      |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "869536d34dc49a20e6b04d82ce83f60e226c5c76ff9f7d212433fbb765d39c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "869536d34dc49a20e6b04d82ce83f60e226c5c76ff9f7d212433fbb765d39c1e", kill_on_drop: false }`
[INFO] [stdout] 869536d34dc49a20e6b04d82ce83f60e226c5c76ff9f7d212433fbb765d39c1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 624747d5c4318d975e4866fbc692a9bfe048c77316201d2e86f66f434298f505
[INFO] running `Command { std: "docker" "start" "-a" "624747d5c4318d975e4866fbc692a9bfe048c77316201d2e86f66f434298f505", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/bit.rs:915:13
[INFO] [stderr]     |
[INFO] [stderr] 915 |             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: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/bit.rs:1600:9
[INFO] [stderr]      |
[INFO] [stderr] 1600 |         try!(write!(fmt, "{{"));
[INFO] [stderr]      |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/bit.rs:1606:13
[INFO] [stderr]      |
[INFO] [stderr] 1606 |             try!(write!(fmt, "{:?}", n));
[INFO] [stderr]      |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/bit.rs:1604:17
[INFO] [stderr]      |
[INFO] [stderr] 1604 |                 try!(write!(fmt, ", "));
[INFO] [stderr]      |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/bit.rs:215:19
[INFO] [stderr]     |
[INFO] [stderr] 215 |     fn blocks_mut(&mut self) -> MutBlocks {
[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] 215 |     fn blocks_mut(&mut self) -> MutBlocks<'_> {
[INFO] [stderr]     |                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/bit.rs:576:17
[INFO] [stderr]     |
[INFO] [stderr] 576 |     pub fn iter(&self) -> Iter {
[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] 576 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stderr]     |                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/bit.rs:1287:17
[INFO] [stderr]      |
[INFO] [stderr] 1287 |     pub fn iter(&self) -> SetIter {
[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] 1287 |     pub fn iter(&self) -> SetIter<'_> {
[INFO] [stderr]      |                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/perfect_power.rs:106:43
[INFO] [stderr]     |
[INFO] [stderr] 106 |                        if is_prime { Some((expected))} else { None })
[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] 106 -                        if is_prime { Some((expected))} else { None })
[INFO] [stderr] 106 +                        if is_prime { Some(expected )} else { None })
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]    --> src/perfect_power.rs:123:26
[INFO] [stderr]     |
[INFO] [stderr] 123 |                 for n in (1..MAX.log(pq as f64) as u32) {
[INFO] [stderr]     |                          ^                            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 123 -                 for n in (1..MAX.log(pq as f64) as u32) {
[INFO] [stderr] 123 +                 for n in 1..MAX.log(pq as f64) as u32  {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `slow_primes` (lib) generated 7 warnings (run `cargo fix --lib -p slow_primes` to apply 3 suggestions)
[INFO] [stderr] warning: `slow_primes` (lib test) generated 9 warnings (7 duplicates) (run `cargo fix --lib -p slow_primes --tests` to apply 2 suggestions)
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> examples/small_prime_props.rs:54:18
[INFO] [stderr]    |
[INFO] [stderr] 54 |         for _ in (last..p) {
[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] 54 -         for _ in (last..p) {
[INFO] [stderr] 54 +         for _ in last..p  {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `slow_primes` (example "small_prime_props") generated 1 warning (run `cargo fix --example "small_prime_props" -p slow_primes` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slow_primes-d2b2ea99c6a9f8fd)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test sieve::tests::is_prime ... ok
[INFO] [stdout] test sieve::tests::primes_iterator ... ok
[INFO] [stdout] test sieve::tests::factor ... ok
[INFO] [stdout] test sieve::tests::factor_failures ... ok
[INFO] [stdout] test sieve::tests::upper_bound ... ok
[INFO] [stdout] test sieve::tests::size_hint ... ok
[INFO] [stdout] test perfect_power::tests::perfect_and_prime_power ... ok
[INFO] [stdout] test fast_sieve::tests::test ... ok
[INFO] [stdout] test estimate::tests::nth_prime ... ok
[INFO] [stdout] test sieve::tests::factor_compare ... ok
[INFO] [stdout] test estimate::tests::prime_pi ... ok
[INFO] [stdout] test is_prime::tests::miller_rabin ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slow_primes
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test src/bit.rs - bit (line 41) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet (line 1002) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::capacity (line 1115) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::difference (line 1354) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::difference_with (line 1466) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::from_bit_vec (line 1094) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::get_ref (line 1199) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::intersect_with (line 1442) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::intersection (line 1325) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::into_bit_vec (line 1179) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::iter (line 1276) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::new (line 1063) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::reserve_len (line 1135) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::reserve_len_exact (line 1160) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::shrink_to_fit (line 1245) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::symmetric_difference (line 1391) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::symmetric_difference_with (line 1498) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::union (line 1296) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::union_with (line 1419) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitSet::with_capacity (line 1078) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec (line 129) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::all (line 545) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::any (line 601) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::capacity (line 743) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::difference (line 516) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::from_bytes (line 287) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::from_elem (line 248) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::from_fn (line 329) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::get (line 347) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::grow (line 763) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::intersect (line 486) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::iter (line 569) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::negate (line 428) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::new (line 235) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::none (line 584) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::pop (line 813) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::push (line 842) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::reserve (line 693) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::reserve_exact (line 722) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::set (line 378) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::set_all (line 408) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::to_bytes (line 622) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::truncate (line 668) ... ignored
[INFO] [stdout] test src/bit.rs - bit::BitVec::union (line 456) ... ignored
[INFO] [stdout] test src/perfect_power.rs - perfect_power::as_perfect_power (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 44 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "624747d5c4318d975e4866fbc692a9bfe048c77316201d2e86f66f434298f505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "624747d5c4318d975e4866fbc692a9bfe048c77316201d2e86f66f434298f505", kill_on_drop: false }`
[INFO] [stdout] 624747d5c4318d975e4866fbc692a9bfe048c77316201d2e86f66f434298f505
