[INFO] fetching crate algeo 0.1.0... [INFO] checking algeo-0.1.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate algeo 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate algeo 0.1.0 [INFO] finished tweaking crates.io crate algeo 0.1.0 [INFO] tweaked toml for crates.io crate algeo 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate algeo 0.1.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate algeo 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f9718590f027731d203670545c2ae4c3e7d7733dc35af8ac5fcb62e16930564 [INFO] running `Command { std: "docker" "start" "-a" "1f9718590f027731d203670545c2ae4c3e7d7733dc35af8ac5fcb62e16930564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f9718590f027731d203670545c2ae4c3e7d7733dc35af8ac5fcb62e16930564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f9718590f027731d203670545c2ae4c3e7d7733dc35af8ac5fcb62e16930564", kill_on_drop: false }` [INFO] [stdout] 1f9718590f027731d203670545c2ae4c3e7d7733dc35af8ac5fcb62e16930564 [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=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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07de6e52400078ebd7b07786bfc0e32af88da21e4663115d7a09b56eefba33ff [INFO] running `Command { std: "docker" "start" "-a" "07de6e52400078ebd7b07786bfc0e32af88da21e4663115d7a09b56eefba33ff", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling darling_core v0.13.0 [INFO] [stderr] Compiling darling_macro v0.13.0 [INFO] [stderr] Compiling darling v0.13.0 [INFO] [stderr] Compiling xops_core v0.1.0 [INFO] [stderr] Compiling xops_macros v0.1.0 [INFO] [stderr] Checking xops v0.1.0 [INFO] [stderr] Checking algeo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/linalg/util.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | (0..rows).map(move |r| ((0..cols).map(move |c| (r,c) ) ) ).flatten() [INFO] [stdout] | ^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 12 - (0..rows).map(move |r| ((0..cols).map(move |c| (r,c) ) ) ).flatten() [INFO] [stdout] 12 + (0..rows).map(move |r| (0..cols).map(move |c| (r,c) ) ).flatten() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/linalg/util.rs:26:64 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn num_to_seq(n: usize, base: usize) -> impl Iterator { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 26 - pub fn num_to_seq(n: usize, base: usize) -> impl Iterator { [INFO] [stdout] 26 + pub fn num_to_seq(n: usize, base: usize) -> impl Iterator { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/linalg/util.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | (0..rows).map(move |r| ((0..cols).map(move |c| (r,c) ) ) ).flatten() [INFO] [stdout] | ^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 12 - (0..rows).map(move |r| ((0..cols).map(move |c| (r,c) ) ) ).flatten() [INFO] [stdout] 12 + (0..rows).map(move |r| (0..cols).map(move |c| (r,c) ) ).flatten() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/linalg/util.rs:26:64 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn num_to_seq(n: usize, base: usize) -> impl Iterator { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 26 - pub fn num_to_seq(n: usize, base: usize) -> impl Iterator { [INFO] [stdout] 26 + pub fn num_to_seq(n: usize, base: usize) -> impl Iterator { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/linalg/cone.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | let mut subset_kernel = subset_rref.compute_kernel(); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `generators`, `facets`, `orth_comp_basis`, `ambient_dim`, and `dim` are never read [INFO] [stdout] --> src/linalg/cone.rs:10:2 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Cone { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 10 | generators: Vec>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 11 | facets: Vec>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | orth_comp_basis: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | [INFO] [stdout] 14 | ambient_dim: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 15 | dim: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `normal` and `generators` are never read [INFO] [stdout] --> src/linalg/cone.rs:19:2 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Face { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 19 | normal: Mat, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 20 | generators: Vec> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linalg/algorithm.rs:233:21 [INFO] [stdout] | [INFO] [stdout] 233 | pub fn row_echelon(&self) -> RowEchelonForm { [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] 233 | pub fn row_echelon(&self) -> RowEchelonForm<'_, F> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/linalg/cone.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | let mut subset_kernel = subset_rref.compute_kernel(); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `generators`, `facets`, `orth_comp_basis`, `ambient_dim`, and `dim` are never read [INFO] [stdout] --> src/linalg/cone.rs:10:2 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Cone { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 10 | generators: Vec>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 11 | facets: Vec>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | orth_comp_basis: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | [INFO] [stdout] 14 | ambient_dim: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 15 | dim: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `normal` and `generators` are never read [INFO] [stdout] --> src/linalg/cone.rs:19:2 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Face { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 19 | normal: Mat, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 20 | generators: Vec> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/linalg/algorithm.rs:233:21 [INFO] [stdout] | [INFO] [stdout] 233 | pub fn row_echelon(&self) -> RowEchelonForm { [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] 233 | pub fn row_echelon(&self) -> RowEchelonForm<'_, F> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.64s [INFO] running `Command { std: "docker" "inspect" "07de6e52400078ebd7b07786bfc0e32af88da21e4663115d7a09b56eefba33ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07de6e52400078ebd7b07786bfc0e32af88da21e4663115d7a09b56eefba33ff", kill_on_drop: false }` [INFO] [stdout] 07de6e52400078ebd7b07786bfc0e32af88da21e4663115d7a09b56eefba33ff