[INFO] cloning repository https://github.com/TuckerBMorgan/math_lib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TuckerBMorgan/math_lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuckerBMorgan%2Fmath_lib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuckerBMorgan%2Fmath_lib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2868052441bd58639639c738e53e8b7a81939bd3
[INFO] testing TuckerBMorgan/math_lib against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuckerBMorgan%2Fmath_lib" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TuckerBMorgan/math_lib on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TuckerBMorgan/math_lib
[INFO] finished tweaking git repo https://github.com/TuckerBMorgan/math_lib
[INFO] tweaked toml for git repo https://github.com/TuckerBMorgan/math_lib written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/TuckerBMorgan/math_lib already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2aacc90c05aa4edd7dbda0929ea68e69551877a02267fc4cb4836f3bf51016e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a2aacc90c05aa4edd7dbda0929ea68e69551877a02267fc4cb4836f3bf51016e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2aacc90c05aa4edd7dbda0929ea68e69551877a02267fc4cb4836f3bf51016e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2aacc90c05aa4edd7dbda0929ea68e69551877a02267fc4cb4836f3bf51016e", kill_on_drop: false }`
[INFO] [stdout] a2aacc90c05aa4edd7dbda0929ea68e69551877a02267fc4cb4836f3bf51016e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66c1db539aad44c240e50a6b0f7c2ec0f8596241615e34384a661e865430c1bb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "66c1db539aad44c240e50a6b0f7c2ec0f8596241615e34384a661e865430c1bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling math_lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Plane`
[INFO] [stdout]  --> src/plane.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Plane {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/plane.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new(a: Vec3, b: Vec3, c: Vec3) -> Plane {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normal_of_plane`
[INFO] [stdout]   --> src/plane.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn normal_of_plane(&self) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "66c1db539aad44c240e50a6b0f7c2ec0f8596241615e34384a661e865430c1bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66c1db539aad44c240e50a6b0f7c2ec0f8596241615e34384a661e865430c1bb", kill_on_drop: false }`
[INFO] [stdout] 66c1db539aad44c240e50a6b0f7c2ec0f8596241615e34384a661e865430c1bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bc3bf84be9f62991da3d1b71edccfb00043975e6d601f7c407c3c2d64164633
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9bc3bf84be9f62991da3d1b71edccfb00043975e6d601f7c407c3c2d64164633", kill_on_drop: false }`
[INFO] [stderr]    Compiling math_lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Plane`
[INFO] [stdout]  --> src/plane.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Plane {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/plane.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new(a: Vec3, b: Vec3, c: Vec3) -> Plane {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normal_of_plane`
[INFO] [stdout]   --> src/plane.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn normal_of_plane(&self) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "9bc3bf84be9f62991da3d1b71edccfb00043975e6d601f7c407c3c2d64164633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc3bf84be9f62991da3d1b71edccfb00043975e6d601f7c407c3c2d64164633", kill_on_drop: false }`
[INFO] [stdout] 9bc3bf84be9f62991da3d1b71edccfb00043975e6d601f7c407c3c2d64164633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a4b769be3e97264ae69671e5c04e072c3eadb717c02c6fe81c6d4adfa1b6afd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5a4b769be3e97264ae69671e5c04e072c3eadb717c02c6fe81c6d4adfa1b6afd", kill_on_drop: false }`
[INFO] [stderr] warning: struct is never constructed: `Plane`
[INFO] [stderr]  --> src/plane.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Plane {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/plane.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(a: Vec3, b: Vec3, c: Vec3) -> Plane {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `normal_of_plane`
[INFO] [stderr]   --> src/plane.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn normal_of_plane(&self) -> Vec3 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `math_lib` (lib) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/math_lib-d6172b3bcd9401fa)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::misc_vec3_tests ... ok
[INFO] [stdout] test tests::plane_tests ... ok
[INFO] [stdout] test tests::point_line_test ... ok
[INFO] [stdout] test tests::vec3_mul_test ... ok
[INFO] [stdout] test tests::vec3_sub_test ... ok
[INFO] [stdout] test tests::vec3_add_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests math_lib
[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" "5a4b769be3e97264ae69671e5c04e072c3eadb717c02c6fe81c6d4adfa1b6afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a4b769be3e97264ae69671e5c04e072c3eadb717c02c6fe81c6d4adfa1b6afd", kill_on_drop: false }`
[INFO] [stdout] 5a4b769be3e97264ae69671e5c04e072c3eadb717c02c6fe81c6d4adfa1b6afd