[INFO] updating cached repository mattkuo/rusty-chips [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mattkuo/rusty-chips [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mattkuo/rusty-chips" "work/ex/beta-1.37-6/sources/1.36.0/gh/mattkuo/rusty-chips"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mattkuo/rusty-chips'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mattkuo/rusty-chips" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mattkuo/rusty-chips"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mattkuo/rusty-chips'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c5aece29be97ab738ed0537be97b0d51661901aa [INFO] sha for GitHub repo mattkuo/rusty-chips: c5aece29be97ab738ed0537be97b0d51661901aa [INFO] validating manifest of mattkuo/rusty-chips 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 mattkuo/rusty-chips 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 mattkuo/rusty-chips [INFO] finished frobbing mattkuo/rusty-chips [INFO] frobbed toml for mattkuo/rusty-chips written to work/ex/beta-1.37-6/sources/1.36.0/gh/mattkuo/rusty-chips/Cargo.toml [INFO] started frobbing mattkuo/rusty-chips [INFO] finished frobbing mattkuo/rusty-chips [INFO] frobbed toml for mattkuo/rusty-chips written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mattkuo/rusty-chips/Cargo.toml [INFO] crate mattkuo/rusty-chips 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/mattkuo/rusty-chips/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needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml"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] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mattkuo/rusty-chips 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mattkuo/rusty-chips:/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] 68160954fbc59a12bbce96bd9d2c85dda20299eee297bc104d92a212e5cbb850 [INFO] running `"docker" "start" "-a" "68160954fbc59a12bbce96bd9d2c85dda20299eee297bc104d92a212e5cbb850"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling piston-texture v0.4.0 [INFO] [stderr] Compiling piston-shaders_graphics2d v0.2.1 [INFO] [stderr] Compiling wayland-scanner v0.5.11 [INFO] [stderr] Compiling pistoncore-input v0.12.0 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling gfx_core v0.3.1 [INFO] [stderr] Compiling rusttype v0.2.3 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling glutin v0.5.2 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] Compiling png v0.5.2 [INFO] [stderr] Compiling piston2d-graphics v0.16.0 [INFO] [stderr] Compiling wayland-client v0.5.12 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling pistoncore-window v0.19.0 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.22.1 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Compiling piston v0.22.1 [INFO] [stderr] Compiling wayland-sys v0.5.11 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Compiling wayland-kbd v0.3.6 [INFO] [stderr] Compiling wayland-window v0.2.3 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling image v0.10.4 [INFO] [stderr] Compiling gfx v0.11.0 [INFO] [stderr] Compiling gfx_device_gl v0.10.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.26.1 [INFO] [stderr] Compiling piston-gfx_texture v0.15.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.28.0 [INFO] [stderr] Compiling piston_window v0.47.2 [INFO] [stderr] Compiling rusty-chips v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: field is never used: `keypad` [INFO] [stderr] --> src/emulator.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | keypad: [u16; 16], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 44s [INFO] running `"docker" "inspect" "68160954fbc59a12bbce96bd9d2c85dda20299eee297bc104d92a212e5cbb850"` [INFO] running `"docker" "rm" "-f" "68160954fbc59a12bbce96bd9d2c85dda20299eee297bc104d92a212e5cbb850"` [INFO] [stdout] 68160954fbc59a12bbce96bd9d2c85dda20299eee297bc104d92a212e5cbb850 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mattkuo/rusty-chips:/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] 01ef7f0a5a03850d54ef5c8a3ba26d09ae1d006f16fa308990da51b5a1a32c84 [INFO] running `"docker" "start" "-a" "01ef7f0a5a03850d54ef5c8a3ba26d09ae1d006f16fa308990da51b5a1a32c84"` [INFO] [stderr] Compiling rusty-chips v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: field is never used: `keypad` [INFO] [stderr] --> src/emulator.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | keypad: [u16; 16], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.91s [INFO] running `"docker" "inspect" "01ef7f0a5a03850d54ef5c8a3ba26d09ae1d006f16fa308990da51b5a1a32c84"` [INFO] running `"docker" "rm" "-f" "01ef7f0a5a03850d54ef5c8a3ba26d09ae1d006f16fa308990da51b5a1a32c84"` [INFO] [stdout] 01ef7f0a5a03850d54ef5c8a3ba26d09ae1d006f16fa308990da51b5a1a32c84 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mattkuo/rusty-chips:/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] 36fce8e79d041ff70d4ae32d6d1b0f43d1164b3ac3cd6a68be0c8b3073ce266d [INFO] running `"docker" "start" "-a" "36fce8e79d041ff70d4ae32d6d1b0f43d1164b3ac3cd6a68be0c8b3073ce266d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running /opt/crater/target/debug/deps/rusty_chips-5a452a08e11603ad [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" "36fce8e79d041ff70d4ae32d6d1b0f43d1164b3ac3cd6a68be0c8b3073ce266d"` [INFO] running `"docker" "rm" "-f" "36fce8e79d041ff70d4ae32d6d1b0f43d1164b3ac3cd6a68be0c8b3073ce266d"` [INFO] [stdout] 36fce8e79d041ff70d4ae32d6d1b0f43d1164b3ac3cd6a68be0c8b3073ce266d