Dec 06 10:00:35.403 INFO testing SDRust/png-fabuloso against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 10:00:35.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 10:00:35.920 INFO [stdout] fe61664622926420082abc52b9c1c949332ea46be28688d22c764ea87cda4741
Dec 06 10:00:35.923 INFO running `"docker" "start" "-a" "fe61664622926420082abc52b9c1c949332ea46be28688d22c764ea87cda4741"`
Dec 06 10:00:38.335 INFO [stderr] usermod: no changes
Dec 06 10:00:38.437 INFO [stderr]    Compiling miniz-sys v0.1.7
Dec 06 10:00:38.437 INFO [stderr]    Compiling crc v1.3.0
Dec 06 10:00:40.855 INFO [stderr]    Compiling flate2 v0.2.14
Dec 06 10:00:42.138 INFO [stderr]    Compiling pngstogram v0.1.0 (/source)
Dec 06 10:00:42.920 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:00:42.920 INFO [stderr]   --> src/main.rs:86:13
Dec 06 10:00:42.920 INFO [stderr]    |
Dec 06 10:00:42.920 INFO [stderr] 86 |         let mut data_borrow : &mut [u8] = big_data_buf.borrow_mut();
Dec 06 10:00:42.920 INFO [stderr]    |             ----^^^^^^^^^^^
Dec 06 10:00:42.920 INFO [stderr]    |             |
Dec 06 10:00:42.920 INFO [stderr]    |             help: remove this `mut`
Dec 06 10:00:42.920 INFO [stderr]    |
Dec 06 10:00:42.920 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 10:00:42.920 INFO [stderr] 
Dec 06 10:00:43.619 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.26s
Dec 06 10:00:43.629 INFO [stderr] su: No module specific data is present
Dec 06 10:00:44.724 INFO running `"docker" "inspect" "fe61664622926420082abc52b9c1c949332ea46be28688d22c764ea87cda4741"`
Dec 06 10:00:45.062 INFO running `"docker" "rm" "-f" "fe61664622926420082abc52b9c1c949332ea46be28688d22c764ea87cda4741"`
Dec 06 10:00:45.453 INFO [stdout] fe61664622926420082abc52b9c1c949332ea46be28688d22c764ea87cda4741
Dec 06 10:00:45.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 10:00:45.984 INFO [stdout] bf1697ce7c960a7c1bf9999ecf4ea5b89007641c9c10006a3604211d4cc1d16e
Dec 06 10:00:45.986 INFO running `"docker" "start" "-a" "bf1697ce7c960a7c1bf9999ecf4ea5b89007641c9c10006a3604211d4cc1d16e"`
Dec 06 10:00:47.811 INFO [stderr] usermod: no changes
Dec 06 10:00:47.896 INFO [stderr]    Compiling pngstogram v0.1.0 (/source)
Dec 06 10:00:48.670 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:00:48.670 INFO [stderr]   --> src/main.rs:86:13
Dec 06 10:00:48.670 INFO [stderr]    |
Dec 06 10:00:48.670 INFO [stderr] 86 |         let mut data_borrow : &mut [u8] = big_data_buf.borrow_mut();
Dec 06 10:00:48.670 INFO [stderr]    |             ----^^^^^^^^^^^
Dec 06 10:00:48.670 INFO [stderr]    |             |
Dec 06 10:00:48.670 INFO [stderr]    |             help: remove this `mut`
Dec 06 10:00:48.670 INFO [stderr]    |
Dec 06 10:00:48.670 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 10:00:48.670 INFO [stderr] 
Dec 06 10:00:48.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 06 10:00:48.963 INFO [stderr] su: No module specific data is present
Dec 06 10:00:50.336 INFO running `"docker" "inspect" "bf1697ce7c960a7c1bf9999ecf4ea5b89007641c9c10006a3604211d4cc1d16e"`
Dec 06 10:00:50.658 INFO running `"docker" "rm" "-f" "bf1697ce7c960a7c1bf9999ecf4ea5b89007641c9c10006a3604211d4cc1d16e"`
Dec 06 10:00:50.994 INFO [stdout] bf1697ce7c960a7c1bf9999ecf4ea5b89007641c9c10006a3604211d4cc1d16e
Dec 06 10:00:50.998 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 10:00:51.451 INFO [stdout] cd592df96bb77663244129db3c35affd7f5ae49d099fe036d18ed157694c2494
Dec 06 10:00:51.453 INFO running `"docker" "start" "-a" "cd592df96bb77663244129db3c35affd7f5ae49d099fe036d18ed157694c2494"`
Dec 06 10:00:53.271 INFO [stderr] usermod: no changes
Dec 06 10:00:53.323 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 10:00:53.352 INFO [stderr]      Running /target/debug/deps/pngstogram-c9b0d38765cda5f8
Dec 06 10:00:53.356 INFO [stdout] 
Dec 06 10:00:53.356 INFO [stdout] running 0 tests
Dec 06 10:00:53.356 INFO [stdout] 
Dec 06 10:00:53.356 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 10:00:53.356 INFO [stdout] 
Dec 06 10:00:53.358 INFO [stderr] su: No module specific data is present
Dec 06 10:00:54.563 INFO running `"docker" "inspect" "cd592df96bb77663244129db3c35affd7f5ae49d099fe036d18ed157694c2494"`
Dec 06 10:00:54.906 INFO running `"docker" "rm" "-f" "cd592df96bb77663244129db3c35affd7f5ae49d099fe036d18ed157694c2494"`
Dec 06 10:00:55.252 INFO [stdout] cd592df96bb77663244129db3c35affd7f5ae49d099fe036d18ed157694c2494