[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 }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f3fa3c341d3f2d1ebaddd399c9304e85724edce
[INFO] testing tjpools/algebraic-truth-engine against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjpools%2Falgebraic-truth-engine" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-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-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tjpools/algebraic-truth-engine on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pest_generator v2.8.2
[INFO] [stderr]   Downloaded serde_core v1.0.227
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[INFO] [stderr]   Downloaded wide v0.7.33
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab28b07a5308a70fafa2c4d6e336db3c7cf5d2b649486d899047d683d87c3a7f
[INFO] running `Command { std: "docker" "start" "-a" "ab28b07a5308a70fafa2c4d6e336db3c7cf5d2b649486d899047d683d87c3a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab28b07a5308a70fafa2c4d6e336db3c7cf5d2b649486d899047d683d87c3a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab28b07a5308a70fafa2c4d6e336db3c7cf5d2b649486d899047d683d87c3a7f", kill_on_drop: false }`
[INFO] [stdout] ab28b07a5308a70fafa2c4d6e336db3c7cf5d2b649486d899047d683d87c3a7f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e410ead5f16e581e4497a167b52e38889b94da0a4d21ba48a589c5a03588d0d
[INFO] running `Command { std: "docker" "start" "-a" "0e410ead5f16e581e4497a167b52e38889b94da0a4d21ba48a589c5a03588d0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling serde_core v1.0.227
[INFO] [stderr]    Compiling serde v1.0.227
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling 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]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling pest_meta v2.8.2
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling pest_generator v2.8.2
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling pest_derive v2.8.2
[INFO] [stderr]    Compiling nalgebra v0.32.6
[INFO] [stderr]    Compiling 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<String> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn inverse(&self, element: &str) -> Option<String> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn subgroups(&self) -> Vec<Vec<String>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.45s
[INFO] running `Command { std: "docker" "inspect" "0e410ead5f16e581e4497a167b52e38889b94da0a4d21ba48a589c5a03588d0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e410ead5f16e581e4497a167b52e38889b94da0a4d21ba48a589c5a03588d0d", kill_on_drop: false }`
[INFO] [stdout] 0e410ead5f16e581e4497a167b52e38889b94da0a4d21ba48a589c5a03588d0d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72700ea47d64dfcf41fe9e979999557b7f818d19dd55625966570e1844574c06
[INFO] running `Command { std: "docker" "start" "-a" "72700ea47d64dfcf41fe9e979999557b7f818d19dd55625966570e1844574c06", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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<String> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn inverse(&self, element: &str) -> Option<String> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn subgroups(&self) -> Vec<Vec<String>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "72700ea47d64dfcf41fe9e979999557b7f818d19dd55625966570e1844574c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72700ea47d64dfcf41fe9e979999557b7f818d19dd55625966570e1844574c06", kill_on_drop: false }`
[INFO] [stdout] 72700ea47d64dfcf41fe9e979999557b7f818d19dd55625966570e1844574c06
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54d5ee3cf867e206777d1ad11741723d10f2f66ee3a0f7ff3f62981b583c0709
[INFO] running `Command { std: "docker" "start" "-a" "54d5ee3cf867e206777d1ad11741723d10f2f66ee3a0f7ff3f62981b583c0709", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `group`
[INFO] [stderr]    --> src/group_theory.rs:242:17
[INFO] [stderr]     |
[INFO] [stderr] 242 |             let group = Group::s3();
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_group`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name` and `identity` are never read
[INFO] [stderr]   --> src/group_theory.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct Group {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 16 |     pub name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     pub identity: String,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Group` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `compose`, `inverse`, and `subgroups` are never used
[INFO] [stderr]    --> src/group_theory.rs:137:12
[INFO] [stderr]     |
[INFO] [stderr]  22 | impl Group {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 137 |     pub fn compose(&self, a: &str, b: &str) -> Option<String> {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 142 |     pub fn inverse(&self, element: &str) -> Option<String> {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 154 |     pub fn subgroups(&self) -> Vec<Vec<String>> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `algebraic-truth-engine` (bin "algebraic-truth-engine" test) generated 3 warnings (run `cargo fix --bin "algebraic-truth-engine" -p algebraic-truth-engine --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/algebraic_truth_engine-4febcb66f30bfdd4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54d5ee3cf867e206777d1ad11741723d10f2f66ee3a0f7ff3f62981b583c0709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54d5ee3cf867e206777d1ad11741723d10f2f66ee3a0f7ff3f62981b583c0709", kill_on_drop: false }`
[INFO] [stdout] 54d5ee3cf867e206777d1ad11741723d10f2f66ee3a0f7ff3f62981b583c0709
