[INFO] updating cached repository https://github.com/buxx/rollviz
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2932cc4cdce0bae58c3bdfd99df73bba43d74f70
[INFO] checking buxx/rollviz against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuxx%2Frollviz" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/buxx/rollviz on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/buxx/rollviz
[INFO] finished tweaking git repo https://github.com/buxx/rollviz
[INFO] tweaked toml for git repo https://github.com/buxx/rollviz written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/buxx/rollviz already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 361d3fdcb859d8e46341594878cc1d064c1becc41adf56b457e0a9695353c0a1
[INFO] running `"docker" "start" "-a" "361d3fdcb859d8e46341594878cc1d064c1becc41adf56b457e0a9695353c0a1"`
[INFO] [stderr]     Checking nix v0.11.1
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]     Checking x11-dl v2.18.5
[INFO] [stderr]     Checking parking_lot_core v0.3.1
[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]     Checking wayland-client v0.20.12
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]     Checking wayland-protocols v0.20.12
[INFO] [stderr]    Compiling glutin v0.17.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.2.6
[INFO] [stderr]     Checking jpeg-decoder v0.1.18
[INFO] [stderr]     Checking image v0.23.0
[INFO] [stderr]     Checking winit v0.16.2
[INFO] [stderr]     Checking uni-gl v0.1.2
[INFO] [stderr]     Checking uni-app v0.1.3
[INFO] [stderr]     Checking doryen-rs v1.2.3
[INFO] [stderr]     Checking rollviz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `TextAlign`, `UpdateEvent`
[INFO] [stderr]  --> src/main.rs:5:53
[INFO] [stderr]   |
[INFO] [stderr] 5 | use doryen_rs::{App, AppOptions, DoryenApi, Engine, TextAlign, UpdateEvent, Image};
[INFO] [stderr]   |                                                     ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around pattern
[INFO] [stderr]   --> src/main.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |         if let (Some(tile)) = self.tile {
[INFO] [stderr]    |                ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `image` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     image {
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Image`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `tile` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     tile {
[INFO] [stderr]    |     ^^^^ help: convert the identifier to upper camel case: `Tile`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TextAlign`, `UpdateEvent`
[INFO] [stderr]  --> src/main.rs:5:53
[INFO] [stderr]   |
[INFO] [stderr] 5 | use doryen_rs::{App, AppOptions, DoryenApi, Engine, TextAlign, UpdateEvent, Image};
[INFO] [stderr]   |                                                     ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around pattern
[INFO] [stderr]   --> src/main.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |         if let (Some(tile)) = self.tile {
[INFO] [stderr]    |                ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `image` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     image {
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Image`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `tile` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     tile {
[INFO] [stderr]    |     ^^^^ help: convert the identifier to upper camel case: `Tile`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.16s
[INFO] running `"docker" "inspect" "361d3fdcb859d8e46341594878cc1d064c1becc41adf56b457e0a9695353c0a1"`
[INFO] running `"docker" "rm" "-f" "361d3fdcb859d8e46341594878cc1d064c1becc41adf56b457e0a9695353c0a1"`
[INFO] [stdout] 361d3fdcb859d8e46341594878cc1d064c1becc41adf56b457e0a9695353c0a1