Dec 13 18:52:07.468 INFO testing futurepaul/friend-ui against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 18:52:07.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 18:52:07.669 INFO [stdout] 7cc356c72db2a217665d2e4beb0c2d86f11692c1cd12c7efcdb293f2cb4520a7
Dec 13 18:52:07.672 INFO running `"docker" "start" "-a" "7cc356c72db2a217665d2e4beb0c2d86f11692c1cd12c7efcdb293f2cb4520a7"`
Dec 13 18:52:08.279 INFO [stderr] usermod: no changes
Dec 13 18:52:08.286 INFO [stderr]    Compiling friendui v0.1.0 (/source)
Dec 13 18:52:08.628 INFO [stderr] warning: variable does not need to be mutable
Dec 13 18:52:08.628 INFO [stderr]    --> src/main.rs:139:9
Dec 13 18:52:08.628 INFO [stderr]     |
Dec 13 18:52:08.628 INFO [stderr] 139 |     let mut buffer = Buffer {
Dec 13 18:52:08.628 INFO [stderr]     |         ----^^^^^^
Dec 13 18:52:08.628 INFO [stderr]     |         |
Dec 13 18:52:08.676 INFO [stderr]     |         help: remove this `mut`
Dec 13 18:52:08.676 INFO [stderr]     |
Dec 13 18:52:08.676 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 18:52:08.676 INFO [stderr] 
Dec 13 18:52:08.676 INFO [stderr] warning: field is never used: `width`
Dec 13 18:52:08.676 INFO [stderr]   --> src/main.rs:13:5
Dec 13 18:52:08.676 INFO [stderr]    |
Dec 13 18:52:08.676 INFO [stderr] 13 |     width: u16,
Dec 13 18:52:08.676 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 18:52:08.676 INFO [stderr]    |
Dec 13 18:52:08.676 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 18:52:08.676 INFO [stderr] 
Dec 13 18:52:08.676 INFO [stderr] warning: field is never used: `height`
Dec 13 18:52:08.676 INFO [stderr]   --> src/main.rs:14:5
Dec 13 18:52:08.676 INFO [stderr]    |
Dec 13 18:52:08.676 INFO [stderr] 14 |     height: u16,
Dec 13 18:52:08.676 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 18:52:08.915 INFO [stderr] 
Dec 13 18:52:08.915 INFO [stderr] warning: field is never used: `cursor_x`
Dec 13 18:52:08.915 INFO [stderr]   --> src/main.rs:18:5
Dec 13 18:52:08.915 INFO [stderr]    |
Dec 13 18:52:08.915 INFO [stderr] 18 |     cursor_x: u16,
Dec 13 18:52:08.915 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 13 18:52:08.915 INFO [stderr] 
Dec 13 18:52:08.915 INFO [stderr] warning: field is never used: `cursor_y`
Dec 13 18:52:08.915 INFO [stderr]   --> src/main.rs:19:5
Dec 13 18:52:08.915 INFO [stderr]    |
Dec 13 18:52:08.915 INFO [stderr] 19 |     cursor_y: u16,
Dec 13 18:52:08.915 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 13 18:52:08.915 INFO [stderr] 
Dec 13 18:52:08.915 INFO [stderr] warning: field is never used: `height`
Dec 13 18:52:08.915 INFO [stderr]   --> src/main.rs:24:5
Dec 13 18:52:08.915 INFO [stderr]    |
Dec 13 18:52:08.915 INFO [stderr] 24 |     height: u16,
Dec 13 18:52:08.915 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 18:52:08.915 INFO [stderr] 
Dec 13 18:52:08.915 INFO [stderr] warning: struct is never constructed: `Pane`
Dec 13 18:52:08.916 INFO [stderr]    --> src/main.rs:110:1
Dec 13 18:52:08.916 INFO [stderr]     |
Dec 13 18:52:08.916 INFO [stderr] 110 | struct Pane {
Dec 13 18:52:08.916 INFO [stderr]     | ^^^^^^^^^^^
Dec 13 18:52:08.916 INFO [stderr] 
Dec 13 18:52:08.916 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 18:52:08.916 INFO [stderr]   --> src/main.rs:68:8
Dec 13 18:52:08.916 INFO [stderr]    |
Dec 13 18:52:08.916 INFO [stderr] 68 |        write!(self.stdout, "{}x{}", size.0, size.1);
Dec 13 18:52:08.916 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 18:52:08.916 INFO [stderr]    |
Dec 13 18:52:08.916 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 18:52:08.916 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 18:52:08.916 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 18:52:08.916 INFO [stderr] 
Dec 13 18:52:09.270 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 13 18:52:09.273 INFO [stderr] su: No module specific data is present
Dec 13 18:52:09.561 INFO running `"docker" "inspect" "7cc356c72db2a217665d2e4beb0c2d86f11692c1cd12c7efcdb293f2cb4520a7"`
Dec 13 18:52:09.656 INFO running `"docker" "rm" "-f" "7cc356c72db2a217665d2e4beb0c2d86f11692c1cd12c7efcdb293f2cb4520a7"`
Dec 13 18:52:09.768 INFO [stdout] 7cc356c72db2a217665d2e4beb0c2d86f11692c1cd12c7efcdb293f2cb4520a7
Dec 13 18:52:09.773 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 18:52:10.026 INFO [stdout] 1ef7655317fd1f20e71bfcaed5a69f94ee8e6cd45fb2107aeebc11d47a4c0c80
Dec 13 18:52:10.028 INFO running `"docker" "start" "-a" "1ef7655317fd1f20e71bfcaed5a69f94ee8e6cd45fb2107aeebc11d47a4c0c80"`
Dec 13 18:52:10.672 INFO [stderr] usermod: no changes
Dec 13 18:52:10.715 INFO [stderr]    Compiling friendui v0.1.0 (/source)
Dec 13 18:52:11.163 INFO [stderr] warning: variable does not need to be mutable
Dec 13 18:52:11.163 INFO [stderr]    --> src/main.rs:139:9
Dec 13 18:52:11.163 INFO [stderr]     |
Dec 13 18:52:11.163 INFO [stderr] 139 |     let mut buffer = Buffer {
Dec 13 18:52:11.163 INFO [stderr]     |         ----^^^^^^
Dec 13 18:52:11.163 INFO [stderr]     |         |
Dec 13 18:52:11.163 INFO [stderr]     |         help: remove this `mut`
Dec 13 18:52:11.163 INFO [stderr]     |
Dec 13 18:52:11.163 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 18:52:11.163 INFO [stderr] 
Dec 13 18:52:11.163 INFO [stderr] warning: field is never used: `width`
Dec 13 18:52:11.163 INFO [stderr]   --> src/main.rs:13:5
Dec 13 18:52:11.163 INFO [stderr]    |
Dec 13 18:52:11.163 INFO [stderr] 13 |     width: u16,
Dec 13 18:52:11.163 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 18:52:11.163 INFO [stderr]    |
Dec 13 18:52:11.163 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 18:52:11.163 INFO [stderr] 
Dec 13 18:52:11.163 INFO [stderr] warning: field is never used: `height`
Dec 13 18:52:11.163 INFO [stderr]   --> src/main.rs:14:5
Dec 13 18:52:11.163 INFO [stderr]    |
Dec 13 18:52:11.163 INFO [stderr] 14 |     height: u16,
Dec 13 18:52:11.163 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 18:52:11.163 INFO [stderr] 
Dec 13 18:52:11.163 INFO [stderr] warning: field is never used: `cursor_x`
Dec 13 18:52:11.163 INFO [stderr]   --> src/main.rs:18:5
Dec 13 18:52:11.163 INFO [stderr]    |
Dec 13 18:52:11.163 INFO [stderr] 18 |     cursor_x: u16,
Dec 13 18:52:11.163 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 13 18:52:11.163 INFO [stderr] 
Dec 13 18:52:11.163 INFO [stderr] warning: field is never used: `cursor_y`
Dec 13 18:52:11.163 INFO [stderr]   --> src/main.rs:19:5
Dec 13 18:52:11.163 INFO [stderr]    |
Dec 13 18:52:11.163 INFO [stderr] 19 |     cursor_y: u16,
Dec 13 18:52:11.163 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 13 18:52:11.163 INFO [stderr] 
Dec 13 18:52:11.163 INFO [stderr] warning: field is never used: `height`
Dec 13 18:52:11.163 INFO [stderr]   --> src/main.rs:24:5
Dec 13 18:52:11.163 INFO [stderr]    |
Dec 13 18:52:11.163 INFO [stderr] 24 |     height: u16,
Dec 13 18:52:11.163 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 18:52:11.163 INFO [stderr] 
Dec 13 18:52:11.163 INFO [stderr] warning: struct is never constructed: `Pane`
Dec 13 18:52:11.163 INFO [stderr]    --> src/main.rs:110:1
Dec 13 18:52:11.164 INFO [stderr]     |
Dec 13 18:52:11.164 INFO [stderr] 110 | struct Pane {
Dec 13 18:52:11.164 INFO [stderr]     | ^^^^^^^^^^^
Dec 13 18:52:11.164 INFO [stderr] 
Dec 13 18:52:11.171 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 18:52:11.171 INFO [stderr]   --> src/main.rs:68:8
Dec 13 18:52:11.171 INFO [stderr]    |
Dec 13 18:52:11.171 INFO [stderr] 68 |        write!(self.stdout, "{}x{}", size.0, size.1);
Dec 13 18:52:11.171 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 18:52:11.171 INFO [stderr]    |
Dec 13 18:52:11.171 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 18:52:11.171 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 18:52:11.171 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 18:52:11.171 INFO [stderr] 
Dec 13 18:52:11.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 13 18:52:11.487 INFO [stderr] su: No module specific data is present
Dec 13 18:52:12.012 INFO running `"docker" "inspect" "1ef7655317fd1f20e71bfcaed5a69f94ee8e6cd45fb2107aeebc11d47a4c0c80"`
Dec 13 18:52:12.104 INFO running `"docker" "rm" "-f" "1ef7655317fd1f20e71bfcaed5a69f94ee8e6cd45fb2107aeebc11d47a4c0c80"`
Dec 13 18:52:12.198 INFO [stdout] 1ef7655317fd1f20e71bfcaed5a69f94ee8e6cd45fb2107aeebc11d47a4c0c80
Dec 13 18:52:12.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 18:52:12.405 INFO [stdout] 2f8261ff9d7bd40c46680020e649ad35364d7512e076d1ec9ae5d8300be8e6d9
Dec 13 18:52:12.408 INFO running `"docker" "start" "-a" "2f8261ff9d7bd40c46680020e649ad35364d7512e076d1ec9ae5d8300be8e6d9"`
Dec 13 18:52:12.886 INFO [stderr] usermod: no changes
Dec 13 18:52:12.922 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 18:52:12.925 INFO [stderr]      Running /target/debug/deps/friendui-cf0279d903784f78
Dec 13 18:52:12.937 INFO [stdout] 
Dec 13 18:52:12.938 INFO [stdout] running 0 tests
Dec 13 18:52:12.938 INFO [stdout] 
Dec 13 18:52:12.938 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 18:52:12.938 INFO [stdout] 
Dec 13 18:52:12.939 INFO [stderr] su: No module specific data is present
Dec 13 18:52:13.275 INFO running `"docker" "inspect" "2f8261ff9d7bd40c46680020e649ad35364d7512e076d1ec9ae5d8300be8e6d9"`
Dec 13 18:52:13.384 INFO running `"docker" "rm" "-f" "2f8261ff9d7bd40c46680020e649ad35364d7512e076d1ec9ae5d8300be8e6d9"`
Dec 13 18:52:13.559 INFO [stdout] 2f8261ff9d7bd40c46680020e649ad35364d7512e076d1ec9ae5d8300be8e6d9