[INFO] cloning repository iOrange/SimpleR
[INFO] running `"git" "clone" "--bare" "git://github.com/iOrange/SimpleR.git" "work/cache/sources/gh/iOrange/SimpleR"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/iOrange/SimpleR'...
[INFO] running `"git" "clone" "work/cache/sources/gh/iOrange/SimpleR" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/iOrange/SimpleR"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/iOrange/SimpleR'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iOrange/SimpleR" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/iOrange/SimpleR"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/iOrange/SimpleR'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] baba081439f57601014b46b7b2259888c1681bd6
[INFO] sha for GitHub repo iOrange/SimpleR: baba081439f57601014b46b7b2259888c1681bd6
[INFO] validating manifest of iOrange/SimpleR on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of iOrange/SimpleR on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing iOrange/SimpleR
[INFO] finished frobbing iOrange/SimpleR
[INFO] frobbed toml for iOrange/SimpleR written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/iOrange/SimpleR/Cargo.toml
[INFO] started frobbing iOrange/SimpleR
[INFO] finished frobbing iOrange/SimpleR
[INFO] frobbed toml for iOrange/SimpleR written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/iOrange/SimpleR/Cargo.toml
[INFO] crate iOrange/SimpleR already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking iOrange/SimpleR against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/iOrange/SimpleR:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4e3a77d092871db4784484b419a2cc6dcd3e57dcce1b7b67de64bb82d49267fd
[INFO] running `"docker" "start" "-a" "4e3a77d092871db4784484b419a2cc6dcd3e57dcce1b7b67de64bb82d49267fd"`
[INFO] [stderr]     Checking stb_truetype v0.2.5
[INFO] [stderr]    Compiling wayland-scanner v0.21.11
[INFO] [stderr]     Checking x11-dl v2.18.3
[INFO] [stderr]     Checking wayland-commons v0.21.11
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking rusttype v0.7.3
[INFO] [stderr]     Checking andrew v0.1.5
[INFO] [stderr]    Compiling wayland-client v0.21.11
[INFO] [stderr]    Compiling wayland-protocols v0.21.11
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.4
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking glutin v0.19.0
[INFO] [stderr]     Checking SimpleR v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `Index`
[INFO] [stderr]  --> src/buffer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Index,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Constants`
[INFO] [stderr]  --> src/buffer.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Constants,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `kind`
[INFO] [stderr]   --> src/buffer.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     kind: BufferKind,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `size`
[INFO] [stderr]   --> src/buffer.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     size: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unbind`
[INFO] [stderr]   --> src/vertexdescriptor.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn unbind(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `SimpleR` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `simple_r`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index`
[INFO] [stderr]  --> src/buffer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Index,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Constants`
[INFO] [stderr]  --> src/buffer.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Constants,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `kind`
[INFO] [stderr]   --> src/buffer.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     kind: BufferKind,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `size`
[INFO] [stderr]   --> src/buffer.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     size: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unbind`
[INFO] [stderr]   --> src/vertexdescriptor.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn unbind(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `SimpleR` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `simple_r`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.09s
[INFO] running `"docker" "inspect" "4e3a77d092871db4784484b419a2cc6dcd3e57dcce1b7b67de64bb82d49267fd"`
[INFO] running `"docker" "rm" "-f" "4e3a77d092871db4784484b419a2cc6dcd3e57dcce1b7b67de64bb82d49267fd"`
[INFO] [stdout] 4e3a77d092871db4784484b419a2cc6dcd3e57dcce1b7b67de64bb82d49267fd