[INFO] fetching crate rsmath 0.1.6... [INFO] checking rsmath-0.1.6 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1 [INFO] extracting crate rsmath 0.1.6 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate rsmath 0.1.6 [INFO] finished tweaking crates.io crate rsmath 0.1.6 [INFO] tweaked toml for crates.io crate rsmath 0.1.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rsmath 0.1.6 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 19 packages to latest compatible versions [INFO] [stderr] Adding num v0.1.43 (available: v0.4.3) [INFO] [stderr] Adding rand v0.3.23 (available: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-complex v0.1.44 [INFO] [stderr] Downloaded rand v0.3.23 [INFO] [stderr] Downloaded num v0.1.43 [INFO] [stderr] Downloaded num-rational v0.1.43 [INFO] [stderr] Downloaded rustc-serialize v0.3.25 [INFO] [stderr] Downloaded num-bigint v0.1.45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e7893b1abc170881fcf8ff254ee194082340fe52fb03b4376dcdfadc4356559 [INFO] running `Command { std: "docker" "start" "-a" "1e7893b1abc170881fcf8ff254ee194082340fe52fb03b4376dcdfadc4356559", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e7893b1abc170881fcf8ff254ee194082340fe52fb03b4376dcdfadc4356559", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e7893b1abc170881fcf8ff254ee194082340fe52fb03b4376dcdfadc4356559", kill_on_drop: false }` [INFO] [stdout] 1e7893b1abc170881fcf8ff254ee194082340fe52fb03b4376dcdfadc4356559 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2839156904bb89dba34c347f3c5c629787bc3e95f14ddd1c613c26dcbb5547cf [INFO] running `Command { std: "docker" "start" "-a" "2839156904bb89dba34c347f3c5c629787bc3e95f14ddd1c613c26dcbb5547cf", 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-bigint v0.1.45 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Compiling num-rational v0.1.43 [INFO] [stderr] Compiling num-complex v0.1.44 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num v0.1.43 [INFO] [stderr] Checking rsmath v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/algebra/matrix.rs:898:9 [INFO] [stdout] | [INFO] [stdout] 898 | try!(writeln!(f, "{{")); [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/algebra/matrix.rs:906:9 [INFO] [stdout] | [INFO] [stdout] 906 | try!(writeln!(f, "}}")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/algebra/matrix.rs:900:13 [INFO] [stdout] | [INFO] [stdout] 900 | try!(write!(f, "[ ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/algebra/matrix.rs:904:13 [INFO] [stdout] | [INFO] [stdout] 904 | try!(writeln!(f, "]")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/algebra/matrix.rs:902:17 [INFO] [stdout] | [INFO] [stdout] 902 | try!(write!(f, "{} ", el)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/algebra/vector.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 216 | (sum / self.values.len() as f64) [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] 216 - (sum / self.values.len() as f64) [INFO] [stdout] 216 + sum / self.values.len() as f64 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/algebra/vector.rs:223:9 [INFO] [stdout] | [INFO] [stdout] 223 | try!(write!(f, "[ ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/algebra/vector.rs:225:13 [INFO] [stdout] | [INFO] [stdout] 225 | try!(write!(f, "{el} ", el = el)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/linspace/point.rs:113:29 [INFO] [stdout] | [INFO] [stdout] 113 | let val: f64 = (pow((a.x() - b.x()), 2) + [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 113 - let val: f64 = (pow((a.x() - b.x()), 2) + [INFO] [stdout] 113 + let val: f64 = (pow(a.x() - b.x() , 2) + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/linspace/point.rs:114:29 [INFO] [stdout] | [INFO] [stdout] 114 | pow((a.y() - b.y()), 2) + [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 114 - pow((a.y() - b.y()), 2) + [INFO] [stdout] 114 + pow(a.y() - b.y() , 2) + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/linspace/point.rs:115:29 [INFO] [stdout] | [INFO] [stdout] 115 | pow((a.z() - b.z()), 2)).into(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 115 - pow((a.z() - b.z()), 2)).into(); [INFO] [stdout] 115 + pow(a.z() - b.z() , 2)).into(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/linspace/vector.rs:161:9 [INFO] [stdout] | [INFO] [stdout] 161 | ((self.x*other.x) + (self.y*other.y) + (self.z*other.z)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 161 - ((self.x*other.x) + (self.y*other.y) + (self.z*other.z)) [INFO] [stdout] 161 + (self.x*other.x) + (self.y*other.y) + (self.z*other.z) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/algebra/matrix.rs:898:9 [INFO] [stdout] | [INFO] [stdout] 898 | try!(writeln!(f, "{{")); [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/algebra/matrix.rs:906:9 [INFO] [stdout] | [INFO] [stdout] 906 | try!(writeln!(f, "}}")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/algebra/matrix.rs:900:13 [INFO] [stdout] | [INFO] [stdout] 900 | try!(write!(f, "[ ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/algebra/matrix.rs:904:13 [INFO] [stdout] | [INFO] [stdout] 904 | try!(writeln!(f, "]")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/algebra/matrix.rs:902:17 [INFO] [stdout] | [INFO] [stdout] 902 | try!(write!(f, "{} ", el)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/algebra/vector.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 216 | (sum / self.values.len() as f64) [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] 216 - (sum / self.values.len() as f64) [INFO] [stdout] 216 + sum / self.values.len() as f64 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/algebra/vector.rs:223:9 [INFO] [stdout] | [INFO] [stdout] 223 | try!(write!(f, "[ ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/algebra/vector.rs:225:13 [INFO] [stdout] | [INFO] [stdout] 225 | try!(write!(f, "{el} ", el = el)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/linspace/point.rs:113:29 [INFO] [stdout] | [INFO] [stdout] 113 | let val: f64 = (pow((a.x() - b.x()), 2) + [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 113 - let val: f64 = (pow((a.x() - b.x()), 2) + [INFO] [stdout] 113 + let val: f64 = (pow(a.x() - b.x() , 2) + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/linspace/point.rs:114:29 [INFO] [stdout] | [INFO] [stdout] 114 | pow((a.y() - b.y()), 2) + [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 114 - pow((a.y() - b.y()), 2) + [INFO] [stdout] 114 + pow(a.y() - b.y() , 2) + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/linspace/point.rs:115:29 [INFO] [stdout] | [INFO] [stdout] 115 | pow((a.z() - b.z()), 2)).into(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 115 - pow((a.z() - b.z()), 2)).into(); [INFO] [stdout] 115 + pow(a.z() - b.z() , 2)).into(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/linspace/vector.rs:161:9 [INFO] [stdout] | [INFO] [stdout] 161 | ((self.x*other.x) + (self.y*other.y) + (self.z*other.z)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 161 - ((self.x*other.x) + (self.y*other.y) + (self.z*other.z)) [INFO] [stdout] 161 + (self.x*other.x) + (self.y*other.y) + (self.z*other.z) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algebra/matrix.rs:684:24 [INFO] [stdout] | [INFO] [stdout] 684 | pub fn col_iter_at(&self, n: usize) -> IteratorCol { [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] 684 | pub fn col_iter_at(&self, n: usize) -> IteratorCol<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algebra/matrix.rs:693:21 [INFO] [stdout] | [INFO] [stdout] 693 | pub fn col_iter(&self) -> IteratorCol { [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] 693 | pub fn col_iter(&self) -> IteratorCol<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algebra/matrix.rs:703:24 [INFO] [stdout] | [INFO] [stdout] 703 | pub fn row_iter_at(&self, n: usize) -> IteratorRow { [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] 703 | pub fn row_iter_at(&self, n: usize) -> IteratorRow<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algebra/matrix.rs:712:21 [INFO] [stdout] | [INFO] [stdout] 712 | pub fn row_iter(&self) -> IteratorRow { [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] 712 | pub fn row_iter(&self) -> IteratorRow<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algebra/matrix.rs:722:23 [INFO] [stdout] | [INFO] [stdout] 722 | pub fn el_iter_at(&self, n: usize) -> IteratorElement { [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] 722 | pub fn el_iter_at(&self, n: usize) -> IteratorElement<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algebra/matrix.rs:731:20 [INFO] [stdout] | [INFO] [stdout] 731 | pub fn el_iter(&self) -> IteratorElement { [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] 731 | pub fn el_iter(&self) -> IteratorElement<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algebra/matrix.rs:684:24 [INFO] [stdout] | [INFO] [stdout] 684 | pub fn col_iter_at(&self, n: usize) -> IteratorCol { [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] 684 | pub fn col_iter_at(&self, n: usize) -> IteratorCol<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algebra/matrix.rs:693:21 [INFO] [stdout] | [INFO] [stdout] 693 | pub fn col_iter(&self) -> IteratorCol { [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] 693 | pub fn col_iter(&self) -> IteratorCol<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algebra/matrix.rs:703:24 [INFO] [stdout] | [INFO] [stdout] 703 | pub fn row_iter_at(&self, n: usize) -> IteratorRow { [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] 703 | pub fn row_iter_at(&self, n: usize) -> IteratorRow<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algebra/matrix.rs:712:21 [INFO] [stdout] | [INFO] [stdout] 712 | pub fn row_iter(&self) -> IteratorRow { [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] 712 | pub fn row_iter(&self) -> IteratorRow<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algebra/matrix.rs:722:23 [INFO] [stdout] | [INFO] [stdout] 722 | pub fn el_iter_at(&self, n: usize) -> IteratorElement { [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] 722 | pub fn el_iter_at(&self, n: usize) -> IteratorElement<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algebra/matrix.rs:731:20 [INFO] [stdout] | [INFO] [stdout] 731 | pub fn el_iter(&self) -> IteratorElement { [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] 731 | pub fn el_iter(&self) -> IteratorElement<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `test`: `bench` is a part of custom test frameworks which are unstable [INFO] [stdout] --> benches/matrix.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | #[bench] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2026-03-24; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `test` [INFO] [stdout] --> benches/matrix.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate test; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2026-03-24; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `test` [INFO] [stdout] --> benches/matrix.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | use test::Bencher; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2026-03-24; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `test` [INFO] [stdout] --> benches/matrix.rs:11:36 [INFO] [stdout] | [INFO] [stdout] 11 | fn create_random_bench(b: &mut Bencher) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2026-03-24; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `test` [INFO] [stdout] --> benches/matrix.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | b.iter(|| Matrix::::random(3, 3, &range)); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2026-03-24; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rsmath` (bench "matrix") due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2839156904bb89dba34c347f3c5c629787bc3e95f14ddd1c613c26dcbb5547cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2839156904bb89dba34c347f3c5c629787bc3e95f14ddd1c613c26dcbb5547cf", kill_on_drop: false }` [INFO] [stdout] 2839156904bb89dba34c347f3c5c629787bc3e95f14ddd1c613c26dcbb5547cf