[INFO] cloning repository aosmond/myrustffi [INFO] running `"git" "clone" "--bare" "git://github.com/aosmond/myrustffi.git" "work/cache/sources/gh/aosmond/myrustffi"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/aosmond/myrustffi'... [INFO] running `"git" "clone" "work/cache/sources/gh/aosmond/myrustffi" "work/ex/beta-1.37-6/sources/1.36.0/gh/aosmond/myrustffi"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/aosmond/myrustffi'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/aosmond/myrustffi" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aosmond/myrustffi"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aosmond/myrustffi'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 277308392f5ae818999891240eddfae12265a412 [INFO] sha for GitHub repo aosmond/myrustffi: 277308392f5ae818999891240eddfae12265a412 [INFO] validating manifest of aosmond/myrustffi 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 aosmond/myrustffi 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 aosmond/myrustffi [INFO] finished frobbing aosmond/myrustffi [INFO] frobbed toml for aosmond/myrustffi written to work/ex/beta-1.37-6/sources/1.36.0/gh/aosmond/myrustffi/Cargo.toml [INFO] started frobbing aosmond/myrustffi [INFO] finished frobbing aosmond/myrustffi [INFO] frobbed toml for aosmond/myrustffi written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aosmond/myrustffi/Cargo.toml [INFO] crate aosmond/myrustffi 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/aosmond/myrustffi/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needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml"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 aosmond/myrustffi 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/aosmond/myrustffi:/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] 2616041be806d7e5c2afcb166e0a9ef0256c0822b8005e1eba7ae204aff7f774 [INFO] running `"docker" "start" "-a" "2616041be806d7e5c2afcb166e0a9ef0256c0822b8005e1eba7ae204aff7f774"` [INFO] [stderr] Compiling myrustffi v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/lib.rs:41:43 [INFO] [stderr] | [INFO] [stderr] 41 | pub extern "C" fn wr_dp_push_border_image(state: &mut WrState, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rect` [INFO] [stderr] --> src/lib.rs:42:43 [INFO] [stderr] | [INFO] [stderr] 42 | rect: LayoutGeometry, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_rect` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `clip` [INFO] [stderr] --> src/lib.rs:43:43 [INFO] [stderr] | [INFO] [stderr] 43 | clip: LayoutGeometry, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_clip` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_backface_visible` [INFO] [stderr] --> src/lib.rs:44:43 [INFO] [stderr] | [INFO] [stderr] 44 | is_backface_visible: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_is_backface_visible` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent` [INFO] [stderr] --> src/lib.rs:45:43 [INFO] [stderr] | [INFO] [stderr] 45 | parent: &WrSpaceAndClipChain, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_parent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `widths` [INFO] [stderr] --> src/lib.rs:46:43 [INFO] [stderr] | [INFO] [stderr] 46 | widths: LayoutGeometry, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_widths` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fill` [INFO] [stderr] --> src/lib.rs:50:43 [INFO] [stderr] | [INFO] [stderr] 50 | fill: bool, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_fill` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `"docker" "inspect" "2616041be806d7e5c2afcb166e0a9ef0256c0822b8005e1eba7ae204aff7f774"` [INFO] running `"docker" "rm" "-f" "2616041be806d7e5c2afcb166e0a9ef0256c0822b8005e1eba7ae204aff7f774"` [INFO] [stdout] 2616041be806d7e5c2afcb166e0a9ef0256c0822b8005e1eba7ae204aff7f774 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/aosmond/myrustffi:/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] cae6e9aeb0229d26fc3a5be03f7ab27e0057cba45d015557e9f98e779ce5c1d0 [INFO] running `"docker" "start" "-a" "cae6e9aeb0229d26fc3a5be03f7ab27e0057cba45d015557e9f98e779ce5c1d0"` [INFO] [stderr] Compiling myrustffi v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/lib.rs:41:43 [INFO] [stderr] | [INFO] [stderr] 41 | pub extern "C" fn wr_dp_push_border_image(state: &mut WrState, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rect` [INFO] [stderr] --> src/lib.rs:42:43 [INFO] [stderr] | [INFO] [stderr] 42 | rect: LayoutGeometry, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_rect` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `clip` [INFO] [stderr] --> src/lib.rs:43:43 [INFO] [stderr] | [INFO] [stderr] 43 | clip: LayoutGeometry, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_clip` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_backface_visible` [INFO] [stderr] --> src/lib.rs:44:43 [INFO] [stderr] | [INFO] [stderr] 44 | is_backface_visible: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_is_backface_visible` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent` [INFO] [stderr] --> src/lib.rs:45:43 [INFO] [stderr] | [INFO] [stderr] 45 | parent: &WrSpaceAndClipChain, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_parent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `widths` [INFO] [stderr] --> src/lib.rs:46:43 [INFO] [stderr] | [INFO] [stderr] 46 | widths: LayoutGeometry, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_widths` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fill` [INFO] [stderr] --> src/lib.rs:50:43 [INFO] [stderr] | [INFO] [stderr] 50 | fill: bool, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_fill` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `"docker" "inspect" "cae6e9aeb0229d26fc3a5be03f7ab27e0057cba45d015557e9f98e779ce5c1d0"` [INFO] running `"docker" "rm" "-f" "cae6e9aeb0229d26fc3a5be03f7ab27e0057cba45d015557e9f98e779ce5c1d0"` [INFO] [stdout] cae6e9aeb0229d26fc3a5be03f7ab27e0057cba45d015557e9f98e779ce5c1d0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/aosmond/myrustffi:/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] 6d20d8c36f4b985ec8bd7980b18a11435a4031d687e71c3d108262970c0e307b [INFO] running `"docker" "start" "-a" "6d20d8c36f4b985ec8bd7980b18a11435a4031d687e71c3d108262970c0e307b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/myrustffi-4acf286ddf288df2 [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" "6d20d8c36f4b985ec8bd7980b18a11435a4031d687e71c3d108262970c0e307b"` [INFO] running `"docker" "rm" "-f" "6d20d8c36f4b985ec8bd7980b18a11435a4031d687e71c3d108262970c0e307b"` [INFO] [stdout] 6d20d8c36f4b985ec8bd7980b18a11435a4031d687e71c3d108262970c0e307b