[INFO] cloning repository https://github.com/BasicNeural/rs-tech-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BasicNeural/rs-tech-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasicNeural%2Frs-tech-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasicNeural%2Frs-tech-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5bbb8783669dc93efa9bc7be59d8ff5ac4298b4
[INFO] building BasicNeural/rs-tech-engine against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasicNeural%2Frs-tech-engine" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BasicNeural/rs-tech-engine on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BasicNeural/rs-tech-engine
[INFO] finished tweaking git repo https://github.com/BasicNeural/rs-tech-engine
[INFO] tweaked toml for git repo https://github.com/BasicNeural/rs-tech-engine written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/BasicNeural/rs-tech-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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded wayland-egl v0.29.3
[INFO] [stderr]   Downloaded wayland-sys v0.29.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1c598e7dee7ef747019d7f232fbfbcf958f430e5db51846fce610bc5a0dfbf1
[INFO] running `Command { std: "docker" "start" "-a" "a1c598e7dee7ef747019d7f232fbfbcf958f430e5db51846fce610bc5a0dfbf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1c598e7dee7ef747019d7f232fbfbcf958f430e5db51846fce610bc5a0dfbf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c598e7dee7ef747019d7f232fbfbcf958f430e5db51846fce610bc5a0dfbf1", kill_on_drop: false }`
[INFO] [stdout] a1c598e7dee7ef747019d7f232fbfbcf958f430e5db51846fce610bc5a0dfbf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d4b6c38131dcb22a6f945f5ff0e14a9759c3d6370869396ca9876f1e902a24c
[INFO] running `Command { std: "docker" "start" "-a" "4d4b6c38131dcb22a6f945f5ff0e14a9759c3d6370869396ca9876f1e902a24c", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libloading v0.7.2
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling nom v7.1.0
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[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling winit v0.26.0
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling dlib v0.5.0
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling cty v0.2.2
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[INFO] [stderr]    Compiling raw-window-handle v0.4.2
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[INFO] [stderr]    Compiling rustc-demangle v0.1.21
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[INFO] [stderr]    Compiling x11-dl v2.19.1
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[INFO] [stderr]    Compiling gl_generator v0.14.0
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[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.5
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[INFO] [stderr]    Compiling glium v0.31.0
[INFO] [stderr]    Compiling wayland-scanner v0.29.3
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.22
[INFO] [stderr]    Compiling nix v0.22.0
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[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling const_format v0.2.22
[INFO] [stderr]    Compiling wayland-client v0.29.3
[INFO] [stderr]    Compiling wayland-protocols v0.29.3
[INFO] [stderr]    Compiling xcursor v0.3.4
[INFO] [stderr]    Compiling sscanf_macro v0.1.4
[INFO] [stderr]    Compiling wayland-commons v0.29.3
[INFO] [stderr]    Compiling calloop v0.9.3
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[INFO] [stderr]    Compiling wayland-egl v0.29.3
[INFO] [stderr]    Compiling glutin v0.28.0
[INFO] [stderr]    Compiling rust-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut teapot = object::load_obj("./src/resources/teapot.obj".to_string());
[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: function `get_cube` is never used
[INFO] [stdout]  --> src/./geometry/consts/cube.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn get_cube() -> Object {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Object` is never constructed
[INFO] [stdout]   --> src/./geometry/consts/../object.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Object {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_obj` is never used
[INFO] [stdout]   --> src/./geometry/consts/../object.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn load_obj(path: String) -> Object {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_lines` is never used
[INFO] [stdout]    --> src/./geometry/consts/../object.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.34s
[INFO] running `Command { std: "docker" "inspect" "4d4b6c38131dcb22a6f945f5ff0e14a9759c3d6370869396ca9876f1e902a24c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d4b6c38131dcb22a6f945f5ff0e14a9759c3d6370869396ca9876f1e902a24c", kill_on_drop: false }`
[INFO] [stdout] 4d4b6c38131dcb22a6f945f5ff0e14a9759c3d6370869396ca9876f1e902a24c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 345b6386bb785d20446557565b1bdf1e6f1daa77989a600d981837c87da4b18b
[INFO] running `Command { std: "docker" "start" "-a" "345b6386bb785d20446557565b1bdf1e6f1daa77989a600d981837c87da4b18b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut teapot = object::load_obj("./src/resources/teapot.obj".to_string());
[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: function `get_cube` is never used
[INFO] [stdout]  --> src/./geometry/consts/cube.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn get_cube() -> Object {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Object` is never constructed
[INFO] [stdout]   --> src/./geometry/consts/../object.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Object {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_obj` is never used
[INFO] [stdout]   --> src/./geometry/consts/../object.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn load_obj(path: String) -> Object {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_lines` is never used
[INFO] [stdout]    --> src/./geometry/consts/../object.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "345b6386bb785d20446557565b1bdf1e6f1daa77989a600d981837c87da4b18b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "345b6386bb785d20446557565b1bdf1e6f1daa77989a600d981837c87da4b18b", kill_on_drop: false }`
[INFO] [stdout] 345b6386bb785d20446557565b1bdf1e6f1daa77989a600d981837c87da4b18b
