[INFO] updating cached repository ryanisaacg/hellevator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ryanisaacg/hellevator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ryanisaacg/hellevator" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/ryanisaacg/hellevator"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/ryanisaacg/hellevator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ryanisaacg/hellevator" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/ryanisaacg/hellevator"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/ryanisaacg/hellevator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 54fd2690ae35399d53a52c8f02187257ae6d0eca
[INFO] sha for GitHub repo ryanisaacg/hellevator: 54fd2690ae35399d53a52c8f02187257ae6d0eca
[INFO] validating manifest of ryanisaacg/hellevator on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ryanisaacg/hellevator on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ryanisaacg/hellevator
[INFO] finished frobbing ryanisaacg/hellevator
[INFO] frobbed toml for ryanisaacg/hellevator written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/ryanisaacg/hellevator/Cargo.toml
[INFO] started frobbing ryanisaacg/hellevator
[INFO] finished frobbing ryanisaacg/hellevator
[INFO] frobbed toml for ryanisaacg/hellevator written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/ryanisaacg/hellevator/Cargo.toml
[INFO] crate ryanisaacg/hellevator already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ryanisaacg/hellevator against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-4/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/ryanisaacg/hellevator:/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=forbid" "-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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 30e70ee80c826eec78932f4c1ec6948e7357a21bc0c58972824a61e5bbf07765
[INFO] running `"docker" "start" "-a" "30e70ee80c826eec78932f4c1ec6948e7357a21bc0c58972824a61e5bbf07765"`
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]     Checking shared_library v0.1.8
[INFO] [stderr]    Compiling x11-dl v2.17.3
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]     Checking itertools v0.7.7
[INFO] [stderr]     Checking serde_json v1.0.11
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]    Compiling gl_generator v0.8.0
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking num-iter v0.1.35
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking cpal v0.6.0
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking rodio v0.6.0
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]     Checking wayland-sys v0.12.5
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling glutin v0.12.2
[INFO] [stderr]     Checking wayland-kbd v0.13.1
[INFO] [stderr]     Checking wayland-window v0.13.2
[INFO] [stderr]     Checking winit v0.10.0
[INFO] [stderr]     Checking quicksilver v0.1.1 (https://github.com/ryanisaacg/quicksilver#bbff2d67)
[INFO] [stderr]     Checking hellevator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `BoomSpider`
[INFO] [stderr]   --> src/enemy.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     BoomSpider(i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WebSpider`
[INFO] [stderr]   --> src/enemy.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     WebSpider(i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MamaSpider`
[INFO] [stderr]   --> src/enemy.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     MamaSpider(i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bat`
[INFO] [stderr]   --> src/enemy.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Bat
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gen_new`
[INFO] [stderr]   --> src/enemy.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub fn gen_new() -> Enemy {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BoomSpider`
[INFO] [stderr]   --> src/enemy.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     BoomSpider(i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WebSpider`
[INFO] [stderr]   --> src/enemy.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     WebSpider(i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MamaSpider`
[INFO] [stderr]   --> src/enemy.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     MamaSpider(i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bat`
[INFO] [stderr]   --> src/enemy.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Bat
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gen_new`
[INFO] [stderr]   --> src/enemy.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub fn gen_new() -> Enemy {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.77s
[INFO] running `"docker" "inspect" "30e70ee80c826eec78932f4c1ec6948e7357a21bc0c58972824a61e5bbf07765"`
[INFO] running `"docker" "rm" "-f" "30e70ee80c826eec78932f4c1ec6948e7357a21bc0c58972824a61e5bbf07765"`
[INFO] [stdout] 30e70ee80c826eec78932f4c1ec6948e7357a21bc0c58972824a61e5bbf07765