[INFO] cloning repository https://github.com/Brudihawo/rs_raytrace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Brudihawo/rs_raytrace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrudihawo%2Frs_raytrace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrudihawo%2Frs_raytrace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b45fa3e82f680b3801122e18f730a0f545bd4efc
[INFO] checking Brudihawo/rs_raytrace/b45fa3e82f680b3801122e18f730a0f545bd4efc against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrudihawo%2Frs_raytrace" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Brudihawo/rs_raytrace on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Brudihawo/rs_raytrace
[INFO] finished tweaking git repo https://github.com/Brudihawo/rs_raytrace
[INFO] tweaked toml for git repo https://github.com/Brudihawo/rs_raytrace written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Brudihawo/rs_raytrace 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8a34612386f5a1f9282170939d74eb62b86f57bb69c99994830ae1252e78f05
[INFO] running `Command { std: "docker" "start" "-a" "a8a34612386f5a1f9282170939d74eb62b86f57bb69c99994830ae1252e78f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8a34612386f5a1f9282170939d74eb62b86f57bb69c99994830ae1252e78f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8a34612386f5a1f9282170939d74eb62b86f57bb69c99994830ae1252e78f05", kill_on_drop: false }`
[INFO] [stdout] a8a34612386f5a1f9282170939d74eb62b86f57bb69c99994830ae1252e78f05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06af9cc3c079cc8819bc2b53b181ff89470f62839774b6ad9e542d9e37c121c5
[INFO] running `Command { std: "docker" "start" "-a" "06af9cc3c079cc8819bc2b53b181ff89470f62839774b6ad9e542d9e37c121c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling syn v1.0.83
[INFO] [stderr]    Compiling serde_derive v1.0.132
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]    Compiling serde_json v1.0.73
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking rs_raytrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `alpha` is never read
[INFO] [stdout]    --> src/ray.rs:268:21
[INFO] [stdout]     |
[INFO] [stdout] 268 |                     alpha = self.angle; // for debug purposes
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inter_angle` is never read
[INFO] [stdout]    --> src/ray.rs:270:21
[INFO] [stdout]     |
[INFO] [stdout] 270 |                     inter_angle = FRAC_PI_2; // for debug purposes
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_boundaries` is never used
[INFO] [stdout]   --> src/sim.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn validate_boundaries(boundaries: &Vec<BoundaryType>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `alpha` is never read
[INFO] [stdout]    --> src/ray.rs:268:21
[INFO] [stdout]     |
[INFO] [stdout] 268 |                     alpha = self.angle; // for debug purposes
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inter_angle` is never read
[INFO] [stdout]    --> src/ray.rs:270:21
[INFO] [stdout]     |
[INFO] [stdout] 270 |                     inter_angle = FRAC_PI_2; // for debug purposes
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_boundaries` is never used
[INFO] [stdout]   --> src/sim.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn validate_boundaries(boundaries: &Vec<BoundaryType>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.09s
[INFO] running `Command { std: "docker" "inspect" "06af9cc3c079cc8819bc2b53b181ff89470f62839774b6ad9e542d9e37c121c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06af9cc3c079cc8819bc2b53b181ff89470f62839774b6ad9e542d9e37c121c5", kill_on_drop: false }`
[INFO] [stdout] 06af9cc3c079cc8819bc2b53b181ff89470f62839774b6ad9e542d9e37c121c5