[INFO] cloning repository https://github.com/tjpools/algebraic-truth-engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tjpools/algebraic-truth-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjpools%2Falgebraic-truth-engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjpools%2Falgebraic-truth-engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f3fa3c341d3f2d1ebaddd399c9304e85724edce [INFO] checking tjpools/algebraic-truth-engine/8f3fa3c341d3f2d1ebaddd399c9304e85724edce against master#021fc25b7a48f6051bee1e1f06c7a277e4de1cc9 for pr-151510 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjpools%2Falgebraic-truth-engine" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tjpools/algebraic-truth-engine [INFO] finished tweaking git repo https://github.com/tjpools/algebraic-truth-engine [INFO] tweaked toml for git repo https://github.com/tjpools/algebraic-truth-engine written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tjpools/algebraic-truth-engine on toolchain 021fc25b7a48f6051bee1e1f06c7a277e4de1cc9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tjpools/algebraic-truth-engine 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" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pest_derive v2.8.2 [INFO] [stderr] Downloaded pest_generator v2.8.2 [INFO] [stderr] Downloaded simba v0.8.1 [INFO] [stderr] Downloaded serde_core v1.0.227 [INFO] [stderr] Downloaded serde_derive v1.0.227 [INFO] [stderr] Downloaded pest v2.8.2 [INFO] [stderr] Downloaded serde v1.0.227 [INFO] [stderr] Downloaded pest_meta v2.8.2 [INFO] [stderr] Downloaded nalgebra v0.32.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e30066b3c172a9c14a130215e64a1b4ca84d50afca3e9437fbe34a4c6aeb736b [INFO] running `Command { std: "docker" "start" "-a" "e30066b3c172a9c14a130215e64a1b4ca84d50afca3e9437fbe34a4c6aeb736b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e30066b3c172a9c14a130215e64a1b4ca84d50afca3e9437fbe34a4c6aeb736b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e30066b3c172a9c14a130215e64a1b4ca84d50afca3e9437fbe34a4c6aeb736b", kill_on_drop: false }` [INFO] [stdout] e30066b3c172a9c14a130215e64a1b4ca84d50afca3e9437fbe34a4c6aeb736b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8fee26e1a17c6714918a2f4138c80101acee0ad00a68e8356423fdf4c1dc2b73 [INFO] running `Command { std: "docker" "start" "-a" "8fee26e1a17c6714918a2f4138c80101acee0ad00a68e8356423fdf4c1dc2b73", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde_core v1.0.227 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling serde v1.0.227 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Checking bytemuck v1.23.2 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Checking safe_arch v0.7.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking wide v0.7.33 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Compiling serde_derive v1.0.227 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling nalgebra-macros v0.2.2 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling pest v2.8.2 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling pest_meta v2.8.2 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Compiling pest_generator v2.8.2 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Compiling pest_derive v2.8.2 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking nalgebra v0.32.6 [INFO] [stderr] Checking algebraic-truth-engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `group` [INFO] [stdout] --> src/group_theory.rs:242:17 [INFO] [stdout] | [INFO] [stdout] 242 | let group = Group::s3(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_group` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `identity` are never read [INFO] [stdout] --> src/group_theory.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Group { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 16 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub identity: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Group` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `compose`, `inverse`, and `subgroups` are never used [INFO] [stdout] --> src/group_theory.rs:137:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Group { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 137 | pub fn compose(&self, a: &str, b: &str) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | pub fn inverse(&self, element: &str) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | pub fn subgroups(&self) -> Vec> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `group` [INFO] [stdout] --> src/group_theory.rs:242:17 [INFO] [stdout] | [INFO] [stdout] 242 | let group = Group::s3(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_group` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `identity` are never read [INFO] [stdout] --> src/group_theory.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Group { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 16 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub identity: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Group` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `compose`, `inverse`, and `subgroups` are never used [INFO] [stdout] --> src/group_theory.rs:137:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Group { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 137 | pub fn compose(&self, a: &str, b: &str) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | pub fn inverse(&self, element: &str) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | pub fn subgroups(&self) -> Vec> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.53s [INFO] running `Command { std: "docker" "inspect" "8fee26e1a17c6714918a2f4138c80101acee0ad00a68e8356423fdf4c1dc2b73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fee26e1a17c6714918a2f4138c80101acee0ad00a68e8356423fdf4c1dc2b73", kill_on_drop: false }` [INFO] [stdout] 8fee26e1a17c6714918a2f4138c80101acee0ad00a68e8356423fdf4c1dc2b73