[INFO] cloning repository rileylyman/bug-free-barnacle
[INFO] running `"git" "clone" "--bare" "git://github.com/rileylyman/bug-free-barnacle.git" "work/cache/sources/gh/rileylyman/bug-free-barnacle"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/rileylyman/bug-free-barnacle'...
[INFO] running `"git" "clone" "work/cache/sources/gh/rileylyman/bug-free-barnacle" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rileylyman/bug-free-barnacle"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rileylyman/bug-free-barnacle'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rileylyman/bug-free-barnacle" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/rileylyman/bug-free-barnacle"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/rileylyman/bug-free-barnacle'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 21753f795d64eae9cb0a52f46c0baf2ed5c1f8eb
[INFO] sha for GitHub repo rileylyman/bug-free-barnacle: 21753f795d64eae9cb0a52f46c0baf2ed5c1f8eb
[INFO] validating manifest of rileylyman/bug-free-barnacle 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 rileylyman/bug-free-barnacle 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 rileylyman/bug-free-barnacle
[INFO] finished frobbing rileylyman/bug-free-barnacle
[INFO] frobbed toml for rileylyman/bug-free-barnacle written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rileylyman/bug-free-barnacle/Cargo.toml
[INFO] started frobbing rileylyman/bug-free-barnacle
[INFO] finished frobbing rileylyman/bug-free-barnacle
[INFO] frobbed toml for rileylyman/bug-free-barnacle written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/rileylyman/bug-free-barnacle/Cargo.toml
[INFO] crate rileylyman/bug-free-barnacle 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rileylyman/bug-free-barnacle against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rileylyman/bug-free-barnacle:/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1903d98d92251162b76f733c3e1d02fe44cb2089f4df79c3148553afd0a0a84e
[INFO] running `"docker" "start" "-a" "1903d98d92251162b76f733c3e1d02fe44cb2089f4df79c3148553afd0a0a84e"`
[INFO] [stderr]    Compiling packed_simd v0.3.3
[INFO] [stderr]    Compiling cmake v0.1.38
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]    Compiling glfw-sys v3.2.2
[INFO] [stderr]     Checking simple_logger v1.0.1
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]     Checking glfw v0.26.1 (https://github.com/bjz/glfw-rs.git#8b3cac7d)
[INFO] [stderr]     Checking game-engine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `w` is assigned to, but never used
[INFO] [stderr]   --> src/renderer/model/obj.rs:19:25
[INFO] [stderr]    |
[INFO] [stderr] 19 |                 let mut w = false;
[INFO] [stderr]    |                         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr]    = note: consider using `_w` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `w` is never read
[INFO] [stderr]   --> src/renderer/model/obj.rs:34:33
[INFO] [stderr]    |
[INFO] [stderr] 34 |                                 w = true;
[INFO] [stderr]    |                                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable `w` is assigned to, but never used
[INFO] [stderr]   --> src/renderer/model/obj.rs:19:25
[INFO] [stderr]    |
[INFO] [stderr] 19 |                 let mut w = false;
[INFO] [stderr]    |                         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr]    = note: consider using `_w` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `w` is never read
[INFO] [stderr]   --> src/renderer/model/obj.rs:34:33
[INFO] [stderr]    |
[INFO] [stderr] 34 |                                 w = true;
[INFO] [stderr]    |                                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "1903d98d92251162b76f733c3e1d02fe44cb2089f4df79c3148553afd0a0a84e"`
[INFO] running `"docker" "rm" "-f" "1903d98d92251162b76f733c3e1d02fe44cb2089f4df79c3148553afd0a0a84e"`
[INFO] [stdout] 1903d98d92251162b76f733c3e1d02fe44cb2089f4df79c3148553afd0a0a84e