[INFO] updating cached repository nasso/screensnap
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nasso/screensnap
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nasso/screensnap" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/nasso/screensnap"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/nasso/screensnap'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nasso/screensnap" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/nasso/screensnap"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/nasso/screensnap'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3bbad8cdfec0d642e653f524c0a75993f1004149
[INFO] sha for GitHub repo nasso/screensnap: 3bbad8cdfec0d642e653f524c0a75993f1004149
[INFO] validating manifest of nasso/screensnap on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nasso/screensnap on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nasso/screensnap
[INFO] finished frobbing nasso/screensnap
[INFO] frobbed toml for nasso/screensnap written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/nasso/screensnap/Cargo.toml
[INFO] started frobbing nasso/screensnap
[INFO] finished frobbing nasso/screensnap
[INFO] frobbed toml for nasso/screensnap written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/nasso/screensnap/Cargo.toml
[INFO] crate nasso/screensnap already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nasso/screensnap against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-4/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/nasso/screensnap:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6f07524b9e2080e9743d4b336d2f53d9d98080f6abb81b1a758e7e5c4b942477
[INFO] running `"docker" "start" "-a" "6f07524b9e2080e9743d4b336d2f53d9d98080f6abb81b1a758e7e5c4b942477"`
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]     Checking takeable-option v0.4.0
[INFO] [stderr]     Checking custom_error v1.6.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]    Compiling gl_generator v0.11.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking x11-dl v2.18.3
[INFO] [stderr]     Checking easer v0.2.1
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking rusttype v0.7.7
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.5
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.3
[INFO] [stderr]    Compiling glium v0.25.1
[INFO] [stderr]     Checking wayland-client v0.21.13
[INFO] [stderr]     Checking wayland-protocols v0.21.13
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.19.1
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]     Checking glutin v0.21.0
[INFO] [stderr]     Checking screensnap v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0583]: file not found for module `os`
[INFO] [stderr]  --> src/focuser/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | mod os;
[INFO] [stderr]   |     ^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: name the file either os.rs or os/mod.rs inside the directory "src/focuser"
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0583`.
[INFO] [stderr] error: Could not compile `screensnap`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0583]: file not found for module `os`
[INFO] [stderr]  --> src/focuser/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | mod os;
[INFO] [stderr]   |     ^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: name the file either os.rs or os/mod.rs inside the directory "src/focuser"
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0583`.
[INFO] [stderr] error: Could not compile `screensnap`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "6f07524b9e2080e9743d4b336d2f53d9d98080f6abb81b1a758e7e5c4b942477"`
[INFO] running `"docker" "rm" "-f" "6f07524b9e2080e9743d4b336d2f53d9d98080f6abb81b1a758e7e5c4b942477"`
[INFO] [stdout] 6f07524b9e2080e9743d4b336d2f53d9d98080f6abb81b1a758e7e5c4b942477