[INFO] cloning repository https://github.com/ofrank123/rust_gfx
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ofrank123/rust_gfx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fofrank123%2Frust_gfx"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fofrank123%2Frust_gfx'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 037838273e107d412da8b6c244ea09c2702956c8
[INFO] testing ofrank123/rust_gfx against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fofrank123%2Frust_gfx" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ofrank123/rust_gfx on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ofrank123/rust_gfx
[INFO] finished tweaking git repo https://github.com/ofrank123/rust_gfx
[INFO] tweaked toml for git repo https://github.com/ofrank123/rust_gfx written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/ofrank123/rust_gfx already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4396e98bfb9f8b352377ec1b60de956aadefd40abbacc849e07c769fffcdb72e
[INFO] running `"docker" "start" "-a" "4396e98bfb9f8b352377ec1b60de956aadefd40abbacc849e07c769fffcdb72e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling rust_gfx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stderr]   --> src/demos/mandlebrot/main.rs:16:20
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut disp = init_display(WIDTH, HEIGHT);
[INFO] [stderr]    |                    ^^^^^^^^^^^^ -----  ------ supplied 2 arguments
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    expected 3 arguments
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `set_pixel`
[INFO] [stderr]  --> src/demos/lines/main.rs:2:20
[INFO] [stderr]   |
[INFO] [stderr] 2 | use gfxlib::draw::{set_pixel, plot_line};
[INFO] [stderr]   |                    ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `rust_gfx`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "4396e98bfb9f8b352377ec1b60de956aadefd40abbacc849e07c769fffcdb72e"`
[INFO] running `"docker" "rm" "-f" "4396e98bfb9f8b352377ec1b60de956aadefd40abbacc849e07c769fffcdb72e"`
[INFO] [stdout] 4396e98bfb9f8b352377ec1b60de956aadefd40abbacc849e07c769fffcdb72e