[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9a2992269c887c6832112a838494a2a5bd6b247
[INFO] testing manpat/rs-wiresim against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanpat%2Frs-wiresim" "/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/manpat/rs-wiresim on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-8/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-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 666bead34e23f9f5840e74af7e84229d8c03e1916a3c3e7ed98c12e5429589d2
[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" "666bead34e23f9f5840e74af7e84229d8c03e1916a3c3e7ed98c12e5429589d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "666bead34e23f9f5840e74af7e84229d8c03e1916a3c3e7ed98c12e5429589d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "666bead34e23f9f5840e74af7e84229d8c03e1916a3c3e7ed98c12e5429589d2", kill_on_drop: false }`
[INFO] [stdout] 666bead34e23f9f5840e74af7e84229d8c03e1916a3c3e7ed98c12e5429589d2
[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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ef1c67f01aea795bcf60e99b9c0006d8fe79fddb75761b1f6f45c0785c8028f
[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" "1ef1c67f01aea795bcf60e99b9c0006d8fe79fddb75761b1f6f45c0785c8028f", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.53
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]    Compiling rgb v0.7.2
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling sdl2 v0.30.0
[INFO] [stderr]    Compiling lodepng v1.1.3
[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-7154f61e2900a602/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" "1ef1c67f01aea795bcf60e99b9c0006d8fe79fddb75761b1f6f45c0785c8028f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ef1c67f01aea795bcf60e99b9c0006d8fe79fddb75761b1f6f45c0785c8028f", kill_on_drop: false }`
[INFO] [stdout] 1ef1c67f01aea795bcf60e99b9c0006d8fe79fddb75761b1f6f45c0785c8028f