[INFO] updating cached repository letharion/yasg
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/letharion/yasg
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/letharion/yasg" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/letharion/yasg"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/letharion/yasg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/letharion/yasg" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/letharion/yasg"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/letharion/yasg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7bb4afa11423ce4ad67fa5db5c425732f908cffe
[INFO] sha for GitHub repo letharion/yasg: 7bb4afa11423ce4ad67fa5db5c425732f908cffe
[INFO] validating manifest of letharion/yasg on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of letharion/yasg on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing letharion/yasg
[INFO] finished frobbing letharion/yasg
[INFO] frobbed toml for letharion/yasg written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/letharion/yasg/Cargo.toml
[INFO] started frobbing letharion/yasg
[INFO] finished frobbing letharion/yasg
[INFO] frobbed toml for letharion/yasg written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/letharion/yasg/Cargo.toml
[INFO] crate letharion/yasg already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking letharion/yasg against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/letharion/yasg:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bc45a787d4c5addbca65180cbe839a5749d709fc5e024d21bb587a5eb8d4286a
[INFO] running `"docker" "start" "-a" "bc45a787d4c5addbca65180cbe839a5749d709fc5e024d21bb587a5eb8d4286a"`
[INFO] [stderr]    Compiling gcc v0.3.49
[INFO] [stderr]     Checking tokio v0.0.0
[INFO] [stderr]    Compiling freetype-sys v0.4.0
[INFO] [stderr]     Checking rayon-core v1.0.0
[INFO] [stderr]    Compiling glutin v0.8.0
[INFO] [stderr]     Checking gfx_core v0.7.1
[INFO] [stderr]     Checking rayon v0.7.0
[INFO] [stderr]    Compiling libz-sys v1.0.13
[INFO] [stderr]     Checking jpeg-decoder v0.1.12
[INFO] [stderr]     Checking freetype-rs v0.13.0
[INFO] [stderr]     Checking image v0.13.0
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.43.1
[INFO] [stderr]     Checking pistoncore-glutin_window v0.37.0
[INFO] [stderr]     Checking gfx v0.16.0
[INFO] [stderr]     Checking gfx_text v0.17.0
[INFO] [stderr]     Checking yasg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `elapsed`
[INFO] [stderr]    --> src/main.rs:219:13
[INFO] [stderr]     |
[INFO] [stderr] 219 |         let elapsed = (new_now.as_secs() * 1000000000) + new_now.subsec_nanos() as u64;
[INFO] [stderr]     |             ^^^^^^^ help: consider prefixing with an underscore: `_elapsed`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `elapsed`
[INFO] [stderr]    --> src/main.rs:219:13
[INFO] [stderr]     |
[INFO] [stderr] 219 |         let elapsed = (new_now.as_secs() * 1000000000) + new_now.subsec_nanos() as u64;
[INFO] [stderr]     |             ^^^^^^^ help: consider prefixing with an underscore: `_elapsed`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.08s
[INFO] running `"docker" "inspect" "bc45a787d4c5addbca65180cbe839a5749d709fc5e024d21bb587a5eb8d4286a"`
[INFO] running `"docker" "rm" "-f" "bc45a787d4c5addbca65180cbe839a5749d709fc5e024d21bb587a5eb8d4286a"`
[INFO] [stdout] bc45a787d4c5addbca65180cbe839a5749d709fc5e024d21bb587a5eb8d4286a