Dec 06 17:02:03.190 INFO testing x11-screenshot-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 17:02:03.190 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 17:02:03.528 INFO [stdout] 91f6c608ef9e2f77f33678e4156df6787788d020eed1402c876ff0a505d331b4
Dec 06 17:02:03.530 INFO running `"docker" "start" "-a" "91f6c608ef9e2f77f33678e4156df6787788d020eed1402c876ff0a505d331b4"`
Dec 06 17:02:04.124 INFO [stderr] usermod: no changes
Dec 06 17:02:04.234 INFO [stderr]    Compiling x11 v2.18.1
Dec 06 17:02:04.235 INFO [stderr]    Compiling png v0.10.0
Dec 06 17:02:04.235 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 06 17:02:08.086 INFO [stderr]    Compiling image v0.16.0
Dec 06 17:02:20.190 INFO [stderr]    Compiling x11-screenshot v0.1.0 (/source)
Dec 06 17:02:22.036 INFO [stderr] warning: unused import: `std::ffi::CString`
Dec 06 17:02:22.037 INFO [stderr]  --> src/lib.rs:7:5
Dec 06 17:02:22.037 INFO [stderr]   |
Dec 06 17:02:22.037 INFO [stderr] 7 | use std::ffi::CString;
Dec 06 17:02:22.037 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 06 17:02:22.038 INFO [stderr]   |
Dec 06 17:02:22.038 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 17:02:22.038 INFO [stderr] 
Dec 06 17:02:22.038 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 17:02:22.038 INFO [stderr]   --> src/lib.rs:49:11
Dec 06 17:02:22.038 INFO [stderr]    |
Dec 06 17:02:22.039 INFO [stderr] 49 |         if(!img.is_null()){
Dec 06 17:02:22.039 INFO [stderr]    |           ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 17:02:22.042 INFO [stderr]    |
Dec 06 17:02:22.042 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 17:02:22.042 INFO [stderr] 
Dec 06 17:02:22.103 INFO [stderr] warning: unused variable: `p`
Dec 06 17:02:22.103 INFO [stderr]   --> src/lib.rs:56:28
Dec 06 17:02:22.103 INFO [stderr]    |
Dec 06 17:02:22.104 INFO [stderr] 56 |                 let (xc,yc,p) = pixs.next().unwrap();
Dec 06 17:02:22.104 INFO [stderr]    |                            ^ help: consider using `_p` instead
Dec 06 17:02:22.104 INFO [stderr]    |
Dec 06 17:02:22.104 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 17:02:22.104 INFO [stderr] 
Dec 06 17:02:22.111 INFO [stderr] warning: variable does not need to be mutable
Dec 06 17:02:22.112 INFO [stderr]   --> src/lib.rs:36:13
Dec 06 17:02:22.112 INFO [stderr]    |
Dec 06 17:02:22.112 INFO [stderr] 36 |         let mut img = unsafe {
Dec 06 17:02:22.112 INFO [stderr]    |             ----^^^
Dec 06 17:02:22.112 INFO [stderr]    |             |
Dec 06 17:02:22.112 INFO [stderr]    |             help: remove this `mut`
Dec 06 17:02:22.112 INFO [stderr]    |
Dec 06 17:02:22.112 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 17:02:22.112 INFO [stderr] 
Dec 06 17:02:22.112 INFO [stderr] warning: type `bgr` should have a camel case name such as `Bgr`
Dec 06 17:02:22.112 INFO [stderr]   --> src/lib.rs:16:1
Dec 06 17:02:22.112 INFO [stderr]    |
Dec 06 17:02:22.113 INFO [stderr] 16 | / pub struct bgr {
Dec 06 17:02:22.113 INFO [stderr] 17 | |     b: u8,
Dec 06 17:02:22.113 INFO [stderr] 18 | |     g: u8,
Dec 06 17:02:22.113 INFO [stderr] 19 | |     r: u8,
Dec 06 17:02:22.113 INFO [stderr] 20 | |     _pad: u8,
Dec 06 17:02:22.113 INFO [stderr] 21 | | }
Dec 06 17:02:22.113 INFO [stderr]    | |_^
Dec 06 17:02:22.113 INFO [stderr]    |
Dec 06 17:02:22.113 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 06 17:02:22.113 INFO [stderr] 
Dec 06 17:02:22.276 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.13s
Dec 06 17:02:22.278 INFO [stderr] su: No module specific data is present
Dec 06 17:02:23.555 INFO running `"docker" "inspect" "91f6c608ef9e2f77f33678e4156df6787788d020eed1402c876ff0a505d331b4"`
Dec 06 17:02:23.942 INFO running `"docker" "rm" "-f" "91f6c608ef9e2f77f33678e4156df6787788d020eed1402c876ff0a505d331b4"`
Dec 06 17:02:24.296 INFO [stdout] 91f6c608ef9e2f77f33678e4156df6787788d020eed1402c876ff0a505d331b4
Dec 06 17:02:24.302 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 17:02:24.820 INFO [stdout] bdaa4915ab73a35e38484ce9d5e6d6f86facc825f6734a9ea12f8b9662fb4525
Dec 06 17:02:24.822 INFO running `"docker" "start" "-a" "bdaa4915ab73a35e38484ce9d5e6d6f86facc825f6734a9ea12f8b9662fb4525"`
Dec 06 17:02:25.321 INFO [stderr] usermod: no changes
Dec 06 17:02:25.389 INFO [stderr]    Compiling x11-screenshot v0.1.0 (/source)
Dec 06 17:02:27.452 INFO [stderr] warning: unused import: `std::ffi::CString`
Dec 06 17:02:27.452 INFO [stderr]  --> src/lib.rs:7:5
Dec 06 17:02:27.452 INFO [stderr]   |
Dec 06 17:02:27.452 INFO [stderr] 7 | use std::ffi::CString;
Dec 06 17:02:27.452 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 06 17:02:27.452 INFO [stderr]   |
Dec 06 17:02:27.452 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 17:02:27.452 INFO [stderr] 
Dec 06 17:02:27.452 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 17:02:27.452 INFO [stderr]   --> src/lib.rs:49:11
Dec 06 17:02:27.452 INFO [stderr]    |
Dec 06 17:02:27.452 INFO [stderr] 49 |         if(!img.is_null()){
Dec 06 17:02:27.452 INFO [stderr]    |           ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 17:02:27.452 INFO [stderr]    |
Dec 06 17:02:27.452 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 17:02:27.452 INFO [stderr] 
Dec 06 17:02:27.511 INFO [stderr] warning: unused variable: `p`
Dec 06 17:02:27.511 INFO [stderr]   --> src/lib.rs:56:28
Dec 06 17:02:27.511 INFO [stderr]    |
Dec 06 17:02:27.511 INFO [stderr] 56 |                 let (xc,yc,p) = pixs.next().unwrap();
Dec 06 17:02:27.511 INFO [stderr]    |                            ^ help: consider using `_p` instead
Dec 06 17:02:27.511 INFO [stderr]    |
Dec 06 17:02:27.511 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 17:02:27.511 INFO [stderr] 
Dec 06 17:02:27.519 INFO [stderr] warning: variable does not need to be mutable
Dec 06 17:02:27.519 INFO [stderr]   --> src/lib.rs:36:13
Dec 06 17:02:27.519 INFO [stderr]    |
Dec 06 17:02:27.519 INFO [stderr] 36 |         let mut img = unsafe {
Dec 06 17:02:27.519 INFO [stderr]    |             ----^^^
Dec 06 17:02:27.519 INFO [stderr]    |             |
Dec 06 17:02:27.519 INFO [stderr]    |             help: remove this `mut`
Dec 06 17:02:27.519 INFO [stderr]    |
Dec 06 17:02:27.519 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 17:02:27.519 INFO [stderr] 
Dec 06 17:02:27.520 INFO [stderr] warning: type `bgr` should have a camel case name such as `Bgr`
Dec 06 17:02:27.520 INFO [stderr]   --> src/lib.rs:16:1
Dec 06 17:02:27.520 INFO [stderr]    |
Dec 06 17:02:27.520 INFO [stderr] 16 | / pub struct bgr {
Dec 06 17:02:27.520 INFO [stderr] 17 | |     b: u8,
Dec 06 17:02:27.520 INFO [stderr] 18 | |     g: u8,
Dec 06 17:02:27.520 INFO [stderr] 19 | |     r: u8,
Dec 06 17:02:27.520 INFO [stderr] 20 | |     _pad: u8,
Dec 06 17:02:27.520 INFO [stderr] 21 | | }
Dec 06 17:02:27.520 INFO [stderr]    | |_^
Dec 06 17:02:27.520 INFO [stderr]    |
Dec 06 17:02:27.520 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 06 17:02:27.520 INFO [stderr] 
Dec 06 17:02:28.393 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
Dec 06 17:02:28.397 INFO [stderr] su: No module specific data is present
Dec 06 17:02:28.707 INFO running `"docker" "inspect" "bdaa4915ab73a35e38484ce9d5e6d6f86facc825f6734a9ea12f8b9662fb4525"`
Dec 06 17:02:28.771 INFO running `"docker" "rm" "-f" "bdaa4915ab73a35e38484ce9d5e6d6f86facc825f6734a9ea12f8b9662fb4525"`
Dec 06 17:02:28.872 INFO [stdout] bdaa4915ab73a35e38484ce9d5e6d6f86facc825f6734a9ea12f8b9662fb4525
Dec 06 17:02:28.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 17:02:29.056 INFO [stdout] 95c6fb73cd1a49cb3dc4a427f5d81751132bdf278717e64e59f61ab8f8f89a2a
Dec 06 17:02:29.058 INFO running `"docker" "start" "-a" "95c6fb73cd1a49cb3dc4a427f5d81751132bdf278717e64e59f61ab8f8f89a2a"`
Dec 06 17:02:29.683 INFO [stderr] usermod: no changes
Dec 06 17:02:29.780 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 06 17:02:29.792 INFO [stderr]      Running /target/debug/deps/x11_screenshot-5a043f04b9cdb191
Dec 06 17:02:29.794 INFO [stderr]    Doc-tests x11-screenshot
Dec 06 17:02:29.794 INFO [stdout] 
Dec 06 17:02:29.794 INFO [stdout] running 0 tests
Dec 06 17:02:29.794 INFO [stdout] 
Dec 06 17:02:29.794 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 17:02:29.794 INFO [stdout] 
Dec 06 17:02:33.461 INFO [stdout] 
Dec 06 17:02:33.461 INFO [stdout] running 0 tests
Dec 06 17:02:33.461 INFO [stdout] 
Dec 06 17:02:33.462 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 17:02:33.462 INFO [stdout] 
Dec 06 17:02:33.483 INFO [stderr] su: No module specific data is present
Dec 06 17:02:34.496 INFO running `"docker" "inspect" "95c6fb73cd1a49cb3dc4a427f5d81751132bdf278717e64e59f61ab8f8f89a2a"`
Dec 06 17:02:34.802 INFO running `"docker" "rm" "-f" "95c6fb73cd1a49cb3dc4a427f5d81751132bdf278717e64e59f61ab8f8f89a2a"`
Dec 06 17:02:34.997 INFO [stdout] 95c6fb73cd1a49cb3dc4a427f5d81751132bdf278717e64e59f61ab8f8f89a2a