[INFO] cloning repository https://github.com/manpat/rs-wiresim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/manpat/rs-wiresim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanpat%2Frs-wiresim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanpat%2Frs-wiresim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9a2992269c887c6832112a838494a2a5bd6b247
[INFO] testing manpat/rs-wiresim against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanpat%2Frs-wiresim" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/manpat/rs-wiresim on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/manpat/rs-wiresim
[INFO] finished tweaking git repo https://github.com/manpat/rs-wiresim
[INFO] tweaked toml for git repo https://github.com/manpat/rs-wiresim written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/manpat/rs-wiresim already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rgb v0.7.2
[INFO] [stderr]   Downloaded lodepng v1.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13aa8326cbf428ce6c5ddd83aa93a9a35419f7bfd1c32eaab822ea657ae2f283
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "13aa8326cbf428ce6c5ddd83aa93a9a35419f7bfd1c32eaab822ea657ae2f283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13aa8326cbf428ce6c5ddd83aa93a9a35419f7bfd1c32eaab822ea657ae2f283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13aa8326cbf428ce6c5ddd83aa93a9a35419f7bfd1c32eaab822ea657ae2f283", kill_on_drop: false }`
[INFO] [stdout] 13aa8326cbf428ce6c5ddd83aa93a9a35419f7bfd1c32eaab822ea657ae2f283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6819e1ee663375715a576da738bead1e52afc8c7d395b55f8368cfc4ca82ec9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a6819e1ee663375715a576da738bead1e52afc8c7d395b55f8368cfc4ca82ec9", kill_on_drop: false }`
[INFO] [stderr]    Compiling khronos_api v1.0.1
[INFO] [stderr]    Compiling rgb v0.7.2
[INFO] [stderr]    Compiling c_vec v1.3.0
[INFO] [stderr]    Compiling xml-rs v0.6.1
[INFO] [stderr]    Compiling lodepng v1.1.3
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]    Compiling sdl2 v0.30.0
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]    Compiling wire v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(slice_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/wire-116a516a2436fc99/out/bindings.rs:9:40
[INFO] [stdout]   |
[INFO] [stdout] 9 |         fn metaloadfn(mut loadfn: &mut FnMut(&str) -> *const __gl_imports::raw::c_void,
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&str) -> *const __gl_imports::raw::c_void`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |     spawn: Box<Fn(&mut WireContext) -> u32>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut WireContext) -> u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game.rs:138:40
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn get_hovered_node(&self) -> Option<&WireNode> {
[INFO] [stdout]     |                                           ^^^^^^^^ help: use `dyn`: `dyn WireNode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game.rs:145:53
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn get_hovered_node_mut(&mut self) -> Option<&mut (WireNode + 'static)> {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WireNode + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/wire/mod.rs:50:27
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub nodes: Vec<(u32, Box<WireNode>)>,
[INFO] [stdout]    |                              ^^^^^^^^ help: use `dyn`: `dyn WireNode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/wire/mod.rs:77:50
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn get_node(&self, node_id: u32) -> Option<&WireNode> {
[INFO] [stdout]    |                                                     ^^^^^^^^ help: use `dyn`: `dyn WireNode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/wire/mod.rs:82:63
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn get_node_mut(&mut self, node_id: u32) -> Option<&mut (WireNode + 'static)> {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WireNode + 'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wire`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a6819e1ee663375715a576da738bead1e52afc8c7d395b55f8368cfc4ca82ec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6819e1ee663375715a576da738bead1e52afc8c7d395b55f8368cfc4ca82ec9", kill_on_drop: false }`
[INFO] [stdout] a6819e1ee663375715a576da738bead1e52afc8c7d395b55f8368cfc4ca82ec9