[INFO] updating cached repository hokora/rhythm-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hokora/rhythm-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hokora/rhythm-game" "work/ex/beta-1.37-6/sources/1.36.0/gh/hokora/rhythm-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/hokora/rhythm-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hokora/rhythm-game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hokora/rhythm-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hokora/rhythm-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 709865aa69e29f823f784b0fd304d44c40989cce
[INFO] sha for GitHub repo hokora/rhythm-game: 709865aa69e29f823f784b0fd304d44c40989cce
[INFO] validating manifest of hokora/rhythm-game 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 hokora/rhythm-game 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 hokora/rhythm-game
[INFO] finished frobbing hokora/rhythm-game
[INFO] frobbed toml for hokora/rhythm-game written to work/ex/beta-1.37-6/sources/1.36.0/gh/hokora/rhythm-game/Cargo.toml
[INFO] started frobbing hokora/rhythm-game
[INFO] finished frobbing hokora/rhythm-game
[INFO] frobbed toml for hokora/rhythm-game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hokora/rhythm-game/Cargo.toml
[INFO] crate hokora/rhythm-game 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 hokora/rhythm-game against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hokora/rhythm-game:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] b6752fc301e42bd07a1df033648862cedbcb12e8ea85896adbac75844178fe67
[INFO] running `"docker" "start" "-a" "b6752fc301e42bd07a1df033648862cedbcb12e8ea85896adbac75844178fe67"`
[INFO] [stderr]    Compiling libc v0.2.23
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling rayon-core v1.0.2
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling deque v0.3.2
[INFO] [stderr]    Compiling adler32 v1.0.0
[INFO] [stderr]    Compiling khronos_api v1.0.1
[INFO] [stderr]    Compiling bitflags v0.8.2
[INFO] [stderr]    Compiling odds v0.2.25
[INFO] [stderr]    Compiling inflate v0.2.0
[INFO] [stderr]    Compiling shader_version v0.2.2
[INFO] [stderr]    Compiling scoped_threadpool v0.1.7
[INFO] [stderr]    Compiling linked-hash-map v0.0.10
[INFO] [stderr]    Compiling piston-texture v0.5.0
[INFO] [stderr]    Compiling read_color v0.1.0
[INFO] [stderr]    Compiling hound v1.1.0
[INFO] [stderr]    Compiling claxon v0.3.0
[INFO] [stderr]    Compiling find_folder v0.3.0
[INFO] [stderr]    Compiling phf_shared v0.7.21
[INFO] [stderr]    Compiling xml-rs v0.3.6
[INFO] [stderr]    Compiling num-integer v0.1.34
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]    Compiling alsa-sys v0.1.1
[INFO] [stderr]    Compiling ogg v0.4.1
[INFO] [stderr]    Compiling vecmath v0.3.0
[INFO] [stderr]    Compiling draw_state v0.7.1
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling stb_truetype v0.2.1
[INFO] [stderr]    Compiling deflate v0.7.11
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling num_cpus v1.5.1
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling time v0.1.37
[INFO] [stderr]    Compiling phf v0.7.21
[INFO] [stderr]    Compiling tempfile v2.1.5
[INFO] [stderr]    Compiling nodrop v0.1.9
[INFO] [stderr]    Compiling num-iter v0.1.33
[INFO] [stderr]    Compiling num-rational v0.1.36
[INFO] [stderr]    Compiling pistoncore-input v0.18.0
[INFO] [stderr]    Compiling lewton v0.5.2
[INFO] [stderr]    Compiling piston2d-graphics v0.21.1
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling derivative v1.0.0
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling arrayvec v0.3.23
[INFO] [stderr]    Compiling wayland-scanner v0.8.7
[INFO] [stderr]    Compiling gl_generator v0.5.3
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling pistoncore-window v0.27.0
[INFO] [stderr]    Compiling rusttype v0.2.1
[INFO] [stderr]    Compiling cpal v0.4.5
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |             match node.force() {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding an explicit lifetime bound for `K`
[INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9...
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 | /         fn clone_subtree<K: Clone, V: Clone>(
[INFO] [stderr] 78 | |                 node: node::NodeRef<marker::Immut, K, V, marker::LeafOrInternal>)
[INFO] [stderr] 79 | |                 -> BTreeMap<K, V> {
[INFO] [stderr] 80 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 136| |             }
[INFO] [stderr] 137| |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |             match node.force() {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding an explicit lifetime bound for `V`
[INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9...
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 | /         fn clone_subtree<K: Clone, V: Clone>(
[INFO] [stderr] 78 | |                 node: node::NodeRef<marker::Immut, K, V, marker::LeafOrInternal>)
[INFO] [stderr] 79 | |                 -> BTreeMap<K, V> {
[INFO] [stderr] 80 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 136| |             }
[INFO] [stderr] 137| |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling rayon v0.7.1
[INFO] [stderr]    Compiling wayland-client v0.8.7
[INFO] [stderr]    Compiling pistoncore-event_loop v0.32.0
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling rodio v0.5.0
[INFO] [stderr]    Compiling gl v0.6.2
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]    Compiling glutin v0.8.1
[INFO] [stderr]    Compiling piston v0.32.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.12
[INFO] [stderr]    Compiling gfx_core v0.7.1
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.8.7
[INFO] [stderr]    Compiling wayland-kbd v0.8.0
[INFO] [stderr]    Compiling wayland-window v0.5.0
[INFO] [stderr]    Compiling winit v0.6.4
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.37.0
[INFO] [stderr]    Compiling gfx v0.16.0
[INFO] [stderr]    Compiling gfx_device_gl v0.14.1
[INFO] [stderr]    Compiling piston-gfx_texture v0.24.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.40.0
[INFO] [stderr]    Compiling piston_window v0.66.0
[INFO] [stderr]    Compiling rhythm-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std`
[INFO] [stderr]  --> src/map.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std;
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `NOTE_WIDTH`
[INFO] [stderr]  --> src/map.rs:3:29
[INFO] [stderr]   |
[INFO] [stderr] 3 | use note::{Note,NOTE_HEIGHT,NOTE_WIDTH};
[INFO] [stderr]   |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Rectangle`, `color`
[INFO] [stderr]  --> src/map.rs:7:16
[INFO] [stderr]   |
[INFO] [stderr] 7 | use graphics::{color,Rectangle,Graphics,Context};
[INFO] [stderr]   |                ^^^^^ ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston_window::G2d`
[INFO] [stderr]  --> src/map.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use piston_window::G2d;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `graphics::Transformed`
[INFO] [stderr]  --> src/map.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use graphics::Transformed;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gfx_graphics::GlyphCache`
[INFO] [stderr]   --> src/map.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use gfx_graphics::GlyphCache;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Factory`, `Resources`
[INFO] [stderr]   --> src/map.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 | use gfx_device_gl::{Resources,Factory};
[INFO] [stderr]    |                     ^^^^^^^^^ ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston_window::G2d`
[INFO] [stderr]  --> src/note.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use piston_window::G2d;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `NOTE_WIDTH`
[INFO] [stderr]  --> src/score.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 | use note::{Note,NOTE_HEIGHT,NOTE_WIDTH};
[INFO] [stderr]   |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Factory`, `Resources`
[INFO] [stderr]  --> src/game.rs:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 | use gfx_device_gl::{Resources,Factory};
[INFO] [stderr]   |                     ^^^^^^^^^ ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `widget`
[INFO] [stderr]  --> src/game.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use widget;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std`
[INFO] [stderr]   --> src/game.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std;
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Texture`
[INFO] [stderr]  --> src/ui.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use piston_window::{Texture};
[INFO] [stderr]   |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `G2d`, `context`
[INFO] [stderr]  --> src/ui.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | use piston_window::{context,G2d};
[INFO] [stderr]   |                     ^^^^^^^ ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Transformed`
[INFO] [stderr]  --> src/ui.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use graphics::{Transformed,Line,color,Rectangle,Graphics,Context};
[INFO] [stderr]   |                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 |     map.add_notes(notes);
[INFO] [stderr]    |                   ^^^^^ expected struct `std::vec::Vec`, found enum `std::result::Result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::vec::Vec<_>`
[INFO] [stderr]               found type `std::result::Result<std::vec::Vec<_>, std::string::String>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `rhythm-game`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b6752fc301e42bd07a1df033648862cedbcb12e8ea85896adbac75844178fe67"`
[INFO] running `"docker" "rm" "-f" "b6752fc301e42bd07a1df033648862cedbcb12e8ea85896adbac75844178fe67"`
[INFO] [stdout] b6752fc301e42bd07a1df033648862cedbcb12e8ea85896adbac75844178fe67