Dec 07 15:34:53.790 INFO testing gif-0.10.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 15:34:53.790 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 15:34:54.224 INFO [stdout] cfcd3005a652c1982f26387440652e98da39eb18b4ffbde6e6f95b3d39c5312a
Dec 07 15:34:54.226 INFO running `"docker" "start" "-a" "cfcd3005a652c1982f26387440652e98da39eb18b4ffbde6e6f95b3d39c5312a"`
Dec 07 15:34:55.567 INFO [stderr] usermod: no changes
Dec 07 15:34:55.644 INFO [stderr]    Compiling gif v0.10.1 (/source)
Dec 07 15:34:56.180 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 07 15:34:56.180 INFO [stderr]    --> src/encoder.rs:213:53
Dec 07 15:34:56.180 INFO [stderr]     |
Dec 07 15:34:56.180 INFO [stderr] 213 |             let min_code_size: u8 = match flag_size((*data.iter().max().unwrap_or(&0) as usize + 1)) + 1 {
Dec 07 15:34:56.180 INFO [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 15:34:56.180 INFO [stderr]     |
Dec 07 15:34:56.180 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 07 15:34:56.180 INFO [stderr] 
Dec 07 15:34:56.436 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 07 15:34:56.436 INFO [stderr]  --> src/reader/decoder.rs:6:5
Dec 07 15:34:56.436 INFO [stderr]   |
Dec 07 15:34:56.436 INFO [stderr] 6 | use std::io::prelude::*;
Dec 07 15:34:56.436 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 07 15:34:56.436 INFO [stderr]   |
Dec 07 15:34:56.436 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 15:34:56.436 INFO [stderr] 
Dec 07 15:34:57.211 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Dec 07 15:34:57.211 INFO [stderr] su: No module specific data is present
Dec 07 15:34:58.059 INFO running `"docker" "inspect" "cfcd3005a652c1982f26387440652e98da39eb18b4ffbde6e6f95b3d39c5312a"`
Dec 07 15:34:58.272 INFO running `"docker" "rm" "-f" "cfcd3005a652c1982f26387440652e98da39eb18b4ffbde6e6f95b3d39c5312a"`
Dec 07 15:34:58.528 INFO [stdout] cfcd3005a652c1982f26387440652e98da39eb18b4ffbde6e6f95b3d39c5312a
Dec 07 15:34:58.530 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 15:34:58.942 INFO [stdout] c1bcab95c6892f335c949c313518361b0f2ca9b43f56158dcfd4500cd8752ef2
Dec 07 15:34:58.948 INFO running `"docker" "start" "-a" "c1bcab95c6892f335c949c313518361b0f2ca9b43f56158dcfd4500cd8752ef2"`
Dec 07 15:35:00.232 INFO [stderr] usermod: no changes
Dec 07 15:35:00.316 INFO [stderr]    Compiling gif v0.10.1 (/source)
Dec 07 15:35:00.825 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 07 15:35:00.825 INFO [stderr]    --> src/encoder.rs:213:53
Dec 07 15:35:00.825 INFO [stderr]     |
Dec 07 15:35:00.825 INFO [stderr] 213 |             let min_code_size: u8 = match flag_size((*data.iter().max().unwrap_or(&0) as usize + 1)) + 1 {
Dec 07 15:35:00.825 INFO [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 15:35:00.825 INFO [stderr]     |
Dec 07 15:35:00.825 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 07 15:35:00.825 INFO [stderr] 
Dec 07 15:35:01.160 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 07 15:35:01.160 INFO [stderr]  --> src/reader/decoder.rs:6:5
Dec 07 15:35:01.160 INFO [stderr]   |
Dec 07 15:35:01.160 INFO [stderr] 6 | use std::io::prelude::*;
Dec 07 15:35:01.160 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 07 15:35:01.160 INFO [stderr]   |
Dec 07 15:35:01.160 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 15:35:01.160 INFO [stderr] 
Dec 07 15:35:02.813 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
Dec 07 15:35:02.816 INFO [stderr] su: No module specific data is present
Dec 07 15:35:03.521 INFO running `"docker" "inspect" "c1bcab95c6892f335c949c313518361b0f2ca9b43f56158dcfd4500cd8752ef2"`
Dec 07 15:35:03.812 INFO running `"docker" "rm" "-f" "c1bcab95c6892f335c949c313518361b0f2ca9b43f56158dcfd4500cd8752ef2"`
Dec 07 15:35:04.036 INFO [stdout] c1bcab95c6892f335c949c313518361b0f2ca9b43f56158dcfd4500cd8752ef2