[INFO] cloning repository https://github.com/AradiPatrik/mini_renderer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AradiPatrik/mini_renderer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAradiPatrik%2Fmini_renderer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAradiPatrik%2Fmini_renderer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df1af7f9d8ec3069b3f5c5ac45d063506e43d700
[INFO] testing AradiPatrik/mini_renderer against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAradiPatrik%2Fmini_renderer" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AradiPatrik/mini_renderer on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AradiPatrik/mini_renderer
[INFO] finished tweaking git repo https://github.com/AradiPatrik/mini_renderer
[INFO] tweaked toml for git repo https://github.com/AradiPatrik/mini_renderer written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/AradiPatrik/mini_renderer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minifb v0.10.7
[INFO] [stderr]   Downloaded cc v1.0.20
[INFO] [stderr]   Downloaded sdl2-sys v0.31.0
[INFO] [stderr]   Downloaded sdl2 v0.31.0
[INFO] [stderr]   Downloaded orbclient v0.3.16
[INFO] [stderr]   Downloaded wavefront_obj v5.1.0
[INFO] [stderr]   Downloaded x11-dl v2.14.0
[INFO] [stderr]   Downloaded num-bigint v0.1.43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4319df4d735ba824686603ea0721b9f3dbb81dc5401652e981248b67f7374bc1
[INFO] running `Command { std: "docker" "start" "-a" "4319df4d735ba824686603ea0721b9f3dbb81dc5401652e981248b67f7374bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4319df4d735ba824686603ea0721b9f3dbb81dc5401652e981248b67f7374bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4319df4d735ba824686603ea0721b9f3dbb81dc5401652e981248b67f7374bc1", kill_on_drop: false }`
[INFO] [stdout] 4319df4d735ba824686603ea0721b9f3dbb81dc5401652e981248b67f7374bc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e7585366ba9fc371f70bc49a70f76bc5100ea8c58f5abbce18614f9468664f3
[INFO] running `Command { std: "docker" "start" "-a" "2e7585366ba9fc371f70bc49a70f76bc5100ea8c58f5abbce18614f9468664f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling num-traits v0.2.2
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling byteorder v1.2.2
[INFO] [stderr]    Compiling adler32 v1.0.2
[INFO] [stderr]    Compiling pkg-config v0.3.13
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling cc v1.0.20
[INFO] [stderr]    Compiling color_quant v1.0.0
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling rand_core v0.2.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling wavefront_obj v5.1.0
[INFO] [stderr]    Compiling inflate v0.3.4
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling gif v0.9.2
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling rand v0.5.0
[INFO] [stderr]    Compiling minifb v0.10.7
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling rayon v1.0.1
[INFO] [stderr]    Compiling num-bigint v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling mini_renderer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:91:11
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let  (mut image_buffer, mut z_buffer) = renderer.unpack();
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:91:29
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let  (mut image_buffer, mut z_buffer) = renderer.unpack();
[INFO] [stdout]    |                             ----^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.77s
[INFO] running `Command { std: "docker" "inspect" "2e7585366ba9fc371f70bc49a70f76bc5100ea8c58f5abbce18614f9468664f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e7585366ba9fc371f70bc49a70f76bc5100ea8c58f5abbce18614f9468664f3", kill_on_drop: false }`
[INFO] [stdout] 2e7585366ba9fc371f70bc49a70f76bc5100ea8c58f5abbce18614f9468664f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e71de30020fb2e81063e4adeb20cfc03d3aa4b3896907023ed17559e3d4e77d9
[INFO] running `Command { std: "docker" "start" "-a" "e71de30020fb2e81063e4adeb20cfc03d3aa4b3896907023ed17559e3d4e77d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini_renderer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:91:11
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let  (mut image_buffer, mut z_buffer) = renderer.unpack();
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:91:29
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let  (mut image_buffer, mut z_buffer) = renderer.unpack();
[INFO] [stdout]    |                             ----^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:91:11
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let  (mut image_buffer, mut z_buffer) = renderer.unpack();
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:91:29
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let  (mut image_buffer, mut z_buffer) = renderer.unpack();
[INFO] [stdout]    |                             ----^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `pixels` found for tuple `(ImageBuffer<image::Rgb<u8>, Vec<u8>>, z_buffer::ZBuffer)` in the current scope
[INFO] [stdout]    --> src/renderer.rs:113:33
[INFO] [stdout]     |
[INFO] [stdout] 113 |         for pixel_ref in buffer.pixels() {
[INFO] [stdout]     |                                 ^^^^^^ method not found in `(ImageBuffer<image::Rgb<u8>, Vec<u8>>, z_buffer::ZBuffer)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `height` found for tuple `(ImageBuffer<image::Rgb<u8>, Vec<u8>>, z_buffer::ZBuffer)` in the current scope
[INFO] [stdout]    --> src/renderer.rs:116:30
[INFO] [stdout]     |
[INFO] [stdout] 116 |         assert_eq!(2, buffer.height());
[INFO] [stdout]     |                              ^^^^^^ method not found in `(ImageBuffer<image::Rgb<u8>, Vec<u8>>, z_buffer::ZBuffer)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `width` found for tuple `(ImageBuffer<image::Rgb<u8>, Vec<u8>>, z_buffer::ZBuffer)` in the current scope
[INFO] [stdout]    --> src/renderer.rs:117:30
[INFO] [stdout]     |
[INFO] [stdout] 117 |         assert_eq!(2, buffer.width());
[INFO] [stdout]     |                              ^^^^^ method not found in `(ImageBuffer<image::Rgb<u8>, Vec<u8>>, z_buffer::ZBuffer)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mini_renderer` due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e71de30020fb2e81063e4adeb20cfc03d3aa4b3896907023ed17559e3d4e77d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e71de30020fb2e81063e4adeb20cfc03d3aa4b3896907023ed17559e3d4e77d9", kill_on_drop: false }`
[INFO] [stdout] e71de30020fb2e81063e4adeb20cfc03d3aa4b3896907023ed17559e3d4e77d9
