[INFO] updating cached repository D0tR4ck3t33r/basic_rust_xlib_wm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/D0tR4ck3t33r/basic_rust_xlib_wm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/D0tR4ck3t33r/basic_rust_xlib_wm" "work/ex/beta-1.37-6/sources/1.36.0/gh/D0tR4ck3t33r/basic_rust_xlib_wm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/D0tR4ck3t33r/basic_rust_xlib_wm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/D0tR4ck3t33r/basic_rust_xlib_wm" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/D0tR4ck3t33r/basic_rust_xlib_wm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/D0tR4ck3t33r/basic_rust_xlib_wm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fb334728444e9c8fdb6af203fd4ba993edbbfdd1
[INFO] sha for GitHub repo D0tR4ck3t33r/basic_rust_xlib_wm: fb334728444e9c8fdb6af203fd4ba993edbbfdd1
[INFO] validating manifest of D0tR4ck3t33r/basic_rust_xlib_wm on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of D0tR4ck3t33r/basic_rust_xlib_wm on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing D0tR4ck3t33r/basic_rust_xlib_wm
[INFO] finished frobbing D0tR4ck3t33r/basic_rust_xlib_wm
[INFO] frobbed toml for D0tR4ck3t33r/basic_rust_xlib_wm written to work/ex/beta-1.37-6/sources/1.36.0/gh/D0tR4ck3t33r/basic_rust_xlib_wm/Cargo.toml
[INFO] started frobbing D0tR4ck3t33r/basic_rust_xlib_wm
[INFO] finished frobbing D0tR4ck3t33r/basic_rust_xlib_wm
[INFO] frobbed toml for D0tR4ck3t33r/basic_rust_xlib_wm written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/D0tR4ck3t33r/basic_rust_xlib_wm/Cargo.toml
[INFO] crate D0tR4ck3t33r/basic_rust_xlib_wm already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/D0tR4ck3t33r/basic_rust_xlib_wm/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing D0tR4ck3t33r/basic_rust_xlib_wm against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/D0tR4ck3t33r/basic_rust_xlib_wm:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 1c68e6ca6a5930771a33ef2d92c87fed3d334c7bacefb67050f26478a2a8add1
[INFO] running `"docker" "start" "-a" "1c68e6ca6a5930771a33ef2d92c87fed3d334c7bacefb67050f26478a2a8add1"`
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]    Compiling WindowManager v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static item is never used: `c_true`
[INFO] [stderr]   --> src/main.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | static c_true: i32 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `WindowManager` 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: `window_manager`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.11s
[INFO] running `"docker" "inspect" "1c68e6ca6a5930771a33ef2d92c87fed3d334c7bacefb67050f26478a2a8add1"`
[INFO] running `"docker" "rm" "-f" "1c68e6ca6a5930771a33ef2d92c87fed3d334c7bacefb67050f26478a2a8add1"`
[INFO] [stdout] 1c68e6ca6a5930771a33ef2d92c87fed3d334c7bacefb67050f26478a2a8add1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/D0tR4ck3t33r/basic_rust_xlib_wm:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bfaa7ee34a11b61ad8491e4d4284ff92bd998688630cf485f1aca525eb78018d
[INFO] running `"docker" "start" "-a" "bfaa7ee34a11b61ad8491e4d4284ff92bd998688630cf485f1aca525eb78018d"`
[INFO] [stderr]    Compiling WindowManager v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static item is never used: `c_true`
[INFO] [stderr]   --> src/main.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | static c_true: i32 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `WindowManager` 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: `window_manager`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "bfaa7ee34a11b61ad8491e4d4284ff92bd998688630cf485f1aca525eb78018d"`
[INFO] running `"docker" "rm" "-f" "bfaa7ee34a11b61ad8491e4d4284ff92bd998688630cf485f1aca525eb78018d"`
[INFO] [stdout] bfaa7ee34a11b61ad8491e4d4284ff92bd998688630cf485f1aca525eb78018d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/D0tR4ck3t33r/basic_rust_xlib_wm:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f6ed99c727a4dc504336c916f0364aa1588461ad077b0731d06085f1b458b5f2
[INFO] running `"docker" "start" "-a" "f6ed99c727a4dc504336c916f0364aa1588461ad077b0731d06085f1b458b5f2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/WindowManager-3bbc6267929c6433
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f6ed99c727a4dc504336c916f0364aa1588461ad077b0731d06085f1b458b5f2"`
[INFO] running `"docker" "rm" "-f" "f6ed99c727a4dc504336c916f0364aa1588461ad077b0731d06085f1b458b5f2"`
[INFO] [stdout] f6ed99c727a4dc504336c916f0364aa1588461ad077b0731d06085f1b458b5f2