[INFO] updating cached repository rschifflin/1gam_feb2017
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rschifflin/1gam_feb2017
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rschifflin/1gam_feb2017" "work/ex/beta-1.37-6/sources/1.36.0/gh/rschifflin/1gam_feb2017"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rschifflin/1gam_feb2017'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rschifflin/1gam_feb2017" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rschifflin/1gam_feb2017"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rschifflin/1gam_feb2017'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bc08f2aa8cb89d1e422f76de0b2b98971389bd2d
[INFO] sha for GitHub repo rschifflin/1gam_feb2017: bc08f2aa8cb89d1e422f76de0b2b98971389bd2d
[INFO] validating manifest of rschifflin/1gam_feb2017 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rschifflin/1gam_feb2017 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rschifflin/1gam_feb2017
[INFO] finished frobbing rschifflin/1gam_feb2017
[INFO] frobbed toml for rschifflin/1gam_feb2017 written to work/ex/beta-1.37-6/sources/1.36.0/gh/rschifflin/1gam_feb2017/Cargo.toml
[INFO] started frobbing rschifflin/1gam_feb2017
[INFO] finished frobbing rschifflin/1gam_feb2017
[INFO] frobbed toml for rschifflin/1gam_feb2017 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rschifflin/1gam_feb2017/Cargo.toml
[INFO] crate rschifflin/1gam_feb2017 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rschifflin/1gam_feb2017 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rschifflin/1gam_feb2017:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] d856fde1d183933f3920814cfd7eb0257d491dcf2d1d345970b37260963a3f97
[INFO] running `"docker" "start" "-a" "d856fde1d183933f3920814cfd7eb0257d491dcf2d1d345970b37260963a3f97"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling gcc v0.3.42
[INFO] [stderr]    Compiling shader_version v0.2.1
[INFO] [stderr]    Compiling adler32 v0.3.0
[INFO] [stderr]    Compiling quote v0.3.12
[INFO] [stderr]    Compiling either v1.0.3
[INFO] [stderr]    Compiling serde v0.9.7
[INFO] [stderr]    Compiling bitflags v0.8.0
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling collider v0.2.0
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling wayland-scanner v0.7.7
[INFO] [stderr]    Compiling num-rational v0.1.35
[INFO] [stderr]    Compiling itertools v0.5.9
[INFO] [stderr]    Compiling pulse v0.5.3
[INFO] [stderr]    Compiling pistoncore-input v0.16.0
[INFO] [stderr]    Compiling piston2d-graphics v0.20.1
[INFO] [stderr]    Compiling deflate v0.7.4
[INFO] [stderr]    Compiling rayon v0.6.0
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling gl v0.6.1
[INFO] [stderr]    Compiling glutin v0.7.4
[INFO] [stderr]    Compiling glium v0.16.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling syn v0.11.4
[INFO] [stderr]    Compiling x11-dl v2.12.0
[INFO] [stderr]    Compiling wayland-client v0.7.7
[INFO] [stderr]    Compiling specs v0.7.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling target_build_utils v0.1.2
[INFO] [stderr]    Compiling pistoncore-window v0.25.0
[INFO] [stderr]    Compiling png v0.6.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.11
[INFO] [stderr]    Compiling pistoncore-event_loop v0.28.0
[INFO] [stderr]    Compiling serde_json v0.9.6
[INFO] [stderr]    Compiling piston v0.28.0
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling serde_codegen_internals v0.13.0
[INFO] [stderr]    Compiling image v0.12.2
[INFO] [stderr]    Compiling serde_derive v0.9.7
[INFO] [stderr]    Compiling libloading v0.3.1
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.7.7
[INFO] [stderr]    Compiling wayland-kbd v0.6.2
[INFO] [stderr]    Compiling wayland-window v0.4.3
[INFO] [stderr]    Compiling winit v0.5.10
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.34.1
[INFO] [stderr]    Compiling piston2d-glium_graphics v0.36.0
[INFO] [stderr]    Compiling noteworthy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(windows_subsystem)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/components/game_state.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 | use progress::{self, Progress};
[INFO] [stderr]   |                ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::f64::consts::PI`
[INFO] [stderr]  --> src/systems/physics.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::f64::consts::PI;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Entities`, `Entity`, `World`
[INFO] [stderr]  --> src/systems/behavior/hero.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use specs::{World, Entity, Entities, System, RunArg, Join};
[INFO] [stderr]   |             ^^^^^  ^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Entity`
[INFO] [stderr]  --> src/systems/behavior/bird.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use specs::{Entity, System, RunArg, Join};
[INFO] [stderr]   |             ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Entity`
[INFO] [stderr]  --> src/systems/behavior/enemy.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use specs::{Entity, System, RunArg, Join};
[INFO] [stderr]   |             ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `events`
[INFO] [stderr]  --> src/systems/sprite.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use events;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `events`
[INFO] [stderr]  --> src/systems/song.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use events;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Input`, `self`
[INFO] [stderr]  --> src/fsm/hero/mod.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use input::{self, Input};
[INFO] [stderr]   |             ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Surface`
[INFO] [stderr]   --> src/main.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 | use glium::{Surface, Frame};
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `noteworthy`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d856fde1d183933f3920814cfd7eb0257d491dcf2d1d345970b37260963a3f97"`
[INFO] running `"docker" "rm" "-f" "d856fde1d183933f3920814cfd7eb0257d491dcf2d1d345970b37260963a3f97"`
[INFO] [stdout] d856fde1d183933f3920814cfd7eb0257d491dcf2d1d345970b37260963a3f97