[INFO] cloning repository https://github.com/atamis/toy-clouds
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atamis/toy-clouds" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatamis%2Ftoy-clouds"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatamis%2Ftoy-clouds'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8a2ac8a25683a61dcdd2ddeeb15c58fdcc19c47e
[INFO] testing atamis/toy-clouds against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatamis%2Ftoy-clouds" "/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/atamis/toy-clouds on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/atamis/toy-clouds
[INFO] finished tweaking git repo https://github.com/atamis/toy-clouds
[INFO] tweaked toml for git repo https://github.com/atamis/toy-clouds written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/atamis/toy-clouds already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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=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" "+1.44.0" "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] fa4ddda403fcaf8f1c68d2af278fdfaf04dee78ebf9c90b109c4a56882d5961c
[INFO] running `"docker" "start" "-a" "fa4ddda403fcaf8f1c68d2af278fdfaf04dee78ebf9c90b109c4a56882d5961c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling byteorder v1.2.4
[INFO] [stderr]    Compiling pkg-config v0.3.13
[INFO] [stderr]    Compiling cc v1.0.20
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling inflate v0.3.4
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling log v0.4.4
[INFO] [stderr]    Compiling gif v0.9.2
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling ncurses v5.94.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling pancurses v0.16.0
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling noise v0.5.1
[INFO] [stderr]    Compiling clouds v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:21:34
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn draw(w: &Window, writer: &mut CellWriter, state: i32) {
[INFO] [stderr]    |                                  ^^^^^^^^^^ help: use `dyn`: `dyn CellWriter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:136:24
[INFO] [stderr]     |
[INFO] [stderr] 136 | fn parse_args() -> Box<CellWriter> {
[INFO] [stderr]     |                        ^^^^^^^^^^ help: use `dyn`: `dyn CellWriter`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:75:29
[INFO] [stderr]    |
[INFO] [stderr] 75 |         w.attron(COLOR_PAIR(self.color_map(n)));
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ expected `u32`, found `u64`
[INFO] [stderr]    |
[INFO] [stderr] help: you can convert an `u64` to `u32` and panic if the converted value wouldn't fit
[INFO] [stderr]    |
[INFO] [stderr] 75 |         w.attron(COLOR_PAIR(self.color_map(n).try_into().unwrap()));
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:107:29
[INFO] [stderr]     |
[INFO] [stderr] 107 |         w.attron(COLOR_PAIR(self.color_map(n)));
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^ expected `u32`, found `u64`
[INFO] [stderr]     |
[INFO] [stderr] help: you can convert an `u64` to `u32` and panic if the converted value wouldn't fit
[INFO] [stderr]     |
[INFO] [stderr] 107 |         w.attron(COLOR_PAIR(self.color_map(n).try_into().unwrap()));
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `clouds`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fa4ddda403fcaf8f1c68d2af278fdfaf04dee78ebf9c90b109c4a56882d5961c"`
[INFO] running `"docker" "rm" "-f" "fa4ddda403fcaf8f1c68d2af278fdfaf04dee78ebf9c90b109c4a56882d5961c"`
[INFO] [stdout] fa4ddda403fcaf8f1c68d2af278fdfaf04dee78ebf9c90b109c4a56882d5961c