[INFO] cloning repository https://github.com/aosmond/myrustffi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aosmond/myrustffi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faosmond%2Fmyrustffi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faosmond%2Fmyrustffi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 277308392f5ae818999891240eddfae12265a412
[INFO] testing aosmond/myrustffi against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faosmond%2Fmyrustffi" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aosmond/myrustffi on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aosmond/myrustffi
[INFO] finished tweaking git repo https://github.com/aosmond/myrustffi
[INFO] tweaked toml for git repo https://github.com/aosmond/myrustffi written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/aosmond/myrustffi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c221c913bbc32f78b14fa4caf631a0c76f7009e3e97df8460eab2061990c9cb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5c221c913bbc32f78b14fa4caf631a0c76f7009e3e97df8460eab2061990c9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c221c913bbc32f78b14fa4caf631a0c76f7009e3e97df8460eab2061990c9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c221c913bbc32f78b14fa4caf631a0c76f7009e3e97df8460eab2061990c9cb", kill_on_drop: false }`
[INFO] [stdout] 5c221c913bbc32f78b14fa4caf631a0c76f7009e3e97df8460eab2061990c9cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4afa84e7b923af4633df0ef8b6b67344878625a763cf37bebdf609ef41ca4737
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4afa84e7b923af4633df0ef8b6b67344878625a763cf37bebdf609ef41ca4737", kill_on_drop: false }`
[INFO] [stderr]    Compiling myrustffi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/lib.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub extern "C" fn wr_dp_push_border_image(state: &mut WrState,
[INFO] [stdout]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rect`
[INFO] [stdout]   --> src/lib.rs:42:43
[INFO] [stdout]    |
[INFO] [stdout] 42 | ...                   rect: LayoutGeometry,
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_rect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clip`
[INFO] [stdout]   --> src/lib.rs:43:43
[INFO] [stdout]    |
[INFO] [stdout] 43 | ...                   clip: LayoutGeometry,
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_clip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_backface_visible`
[INFO] [stdout]   --> src/lib.rs:44:43
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...                   is_backface_visible: bool,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_backface_visible`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/lib.rs:45:43
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...                   parent: &WrSpaceAndClipChain,
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `widths`
[INFO] [stdout]   --> src/lib.rs:46:43
[INFO] [stdout]    |
[INFO] [stdout] 46 | ...                   widths: LayoutGeometry,
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_widths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fill`
[INFO] [stdout]   --> src/lib.rs:50:43
[INFO] [stdout]    |
[INFO] [stdout] 50 | ...                   fill: bool,
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_fill`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "4afa84e7b923af4633df0ef8b6b67344878625a763cf37bebdf609ef41ca4737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4afa84e7b923af4633df0ef8b6b67344878625a763cf37bebdf609ef41ca4737", kill_on_drop: false }`
[INFO] [stdout] 4afa84e7b923af4633df0ef8b6b67344878625a763cf37bebdf609ef41ca4737
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b99840e4fb66f4817ff15f4886f443cc856283698fb50db38491b254489c185
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7b99840e4fb66f4817ff15f4886f443cc856283698fb50db38491b254489c185", kill_on_drop: false }`
[INFO] [stderr]    Compiling myrustffi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/lib.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub extern "C" fn wr_dp_push_border_image(state: &mut WrState,
[INFO] [stdout]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rect`
[INFO] [stdout]   --> src/lib.rs:42:43
[INFO] [stdout]    |
[INFO] [stdout] 42 | ...                   rect: LayoutGeometry,
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_rect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clip`
[INFO] [stdout]   --> src/lib.rs:43:43
[INFO] [stdout]    |
[INFO] [stdout] 43 | ...                   clip: LayoutGeometry,
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_clip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_backface_visible`
[INFO] [stdout]   --> src/lib.rs:44:43
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...                   is_backface_visible: bool,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_backface_visible`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/lib.rs:45:43
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...                   parent: &WrSpaceAndClipChain,
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `widths`
[INFO] [stdout]   --> src/lib.rs:46:43
[INFO] [stdout]    |
[INFO] [stdout] 46 | ...                   widths: LayoutGeometry,
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_widths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fill`
[INFO] [stdout]   --> src/lib.rs:50:43
[INFO] [stdout]    |
[INFO] [stdout] 50 | ...                   fill: bool,
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_fill`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "7b99840e4fb66f4817ff15f4886f443cc856283698fb50db38491b254489c185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b99840e4fb66f4817ff15f4886f443cc856283698fb50db38491b254489c185", kill_on_drop: false }`
[INFO] [stdout] 7b99840e4fb66f4817ff15f4886f443cc856283698fb50db38491b254489c185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5bdb270fc5800b1feed267dd2a4f6211627871bad632853512da8de77ab774f6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5bdb270fc5800b1feed267dd2a4f6211627871bad632853512da8de77ab774f6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_fill`
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/myrustffi-571ca3a37c3953a5
[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 `Command { std: "docker" "inspect" "5bdb270fc5800b1feed267dd2a4f6211627871bad632853512da8de77ab774f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bdb270fc5800b1feed267dd2a4f6211627871bad632853512da8de77ab774f6", kill_on_drop: false }`
[INFO] [stdout] 5bdb270fc5800b1feed267dd2a4f6211627871bad632853512da8de77ab774f6
