Dec 04 22:02:13.711 INFO checking barrelll/picksmid against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 22:02:13.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 04 22:02:14.060 INFO [stdout] 802d9c6510d62c8a30236e62d9528ef570575a18407eba92cf96d3f08338578a
Dec 04 22:02:14.067 INFO running `"docker" "start" "-a" "802d9c6510d62c8a30236e62d9528ef570575a18407eba92cf96d3f08338578a"`
Dec 04 22:02:15.738 INFO [stderr] usermod: no changes
Dec 04 22:02:15.811 INFO [stderr]     Checking bitvec v0.8.0
Dec 04 22:02:16.921 INFO [stderr]     Checking imf-streamer v0.1.0 (/source)
Dec 04 22:02:17.607 INFO [stderr] warning: unused imports: `BigEndian`, `ReadBytesExt`
Dec 04 22:02:17.607 INFO [stderr]   --> src/objects/visual_object_sequence.rs:12:25
Dec 04 22:02:17.607 INFO [stderr]    |
Dec 04 22:02:17.607 INFO [stderr] 12 |         use byteorder::{BigEndian, ReadBytesExt};
Dec 04 22:02:17.607 INFO [stderr]    |                         ^^^^^^^^^  ^^^^^^^^^^^^
Dec 04 22:02:17.607 INFO [stderr]    |
Dec 04 22:02:17.607 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 22:02:17.607 INFO [stderr] 
Dec 04 22:02:17.727 INFO [stderr] warning: unused imports: `BigEndian`, `ReadBytesExt`
Dec 04 22:02:17.727 INFO [stderr]   --> src/objects/visual_object_sequence.rs:12:25
Dec 04 22:02:17.727 INFO [stderr]    |
Dec 04 22:02:17.727 INFO [stderr] 12 |         use byteorder::{BigEndian, ReadBytesExt};
Dec 04 22:02:17.727 INFO [stderr]    |                         ^^^^^^^^^  ^^^^^^^^^^^^
Dec 04 22:02:17.727 INFO [stderr]    |
Dec 04 22:02:17.727 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 22:02:17.727 INFO [stderr] 
Dec 04 22:02:18.151 INFO [stderr] warning: unused variable: `slen`
Dec 04 22:02:18.151 INFO [stderr]   --> src/objects/visual_object_sequence.rs:17:17
Dec 04 22:02:18.151 INFO [stderr]    |
Dec 04 22:02:18.151 INFO [stderr] 17 |             let slen = s.len();
Dec 04 22:02:18.151 INFO [stderr]    |                 ^^^^ help: consider using `_slen` instead
Dec 04 22:02:18.151 INFO [stderr]    |
Dec 04 22:02:18.151 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 22:02:18.151 INFO [stderr] 
Dec 04 22:02:18.151 INFO [stderr] warning: unused variable: `bit_position`
Dec 04 22:02:18.151 INFO [stderr]   --> src/objects/visual_object_sequence.rs:21:17
Dec 04 22:02:18.151 INFO [stderr]    |
Dec 04 22:02:18.151 INFO [stderr] 21 |         let mut bit_position = 0;
Dec 04 22:02:18.151 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_bit_position` instead
Dec 04 22:02:18.151 INFO [stderr] 
Dec 04 22:02:18.151 INFO [stderr] warning: unused variable: `cursor`
Dec 04 22:02:18.151 INFO [stderr]   --> src/objects/visual_object_sequence.rs:22:17
Dec 04 22:02:18.151 INFO [stderr]    |
Dec 04 22:02:18.151 INFO [stderr] 22 |         let mut cursor = Cursor::new(data);
Dec 04 22:02:18.151 INFO [stderr]    |                 ^^^^^^ help: consider using `_cursor` instead
Dec 04 22:02:18.151 INFO [stderr] 
Dec 04 22:02:18.331 INFO [stderr] warning: unused variable: `slen`
Dec 04 22:02:18.331 INFO [stderr]   --> src/objects/visual_object_sequence.rs:17:17
Dec 04 22:02:18.331 INFO [stderr]    |
Dec 04 22:02:18.331 INFO [stderr] 17 |             let slen = s.len();
Dec 04 22:02:18.331 INFO [stderr]    |                 ^^^^ help: consider using `_slen` instead
Dec 04 22:02:18.331 INFO [stderr]    |
Dec 04 22:02:18.331 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 22:02:18.331 INFO [stderr] 
Dec 04 22:02:18.331 INFO [stderr] warning: unused variable: `bit_position`
Dec 04 22:02:18.331 INFO [stderr]   --> src/objects/visual_object_sequence.rs:21:17
Dec 04 22:02:18.331 INFO [stderr]    |
Dec 04 22:02:18.331 INFO [stderr] 21 |         let mut bit_position = 0;
Dec 04 22:02:18.331 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_bit_position` instead
Dec 04 22:02:18.331 INFO [stderr] 
Dec 04 22:02:18.331 INFO [stderr] warning: unused variable: `cursor`
Dec 04 22:02:18.331 INFO [stderr]   --> src/objects/visual_object_sequence.rs:22:17
Dec 04 22:02:18.331 INFO [stderr]    |
Dec 04 22:02:18.331 INFO [stderr] 22 |         let mut cursor = Cursor::new(data);
Dec 04 22:02:18.331 INFO [stderr]    |                 ^^^^^^ help: consider using `_cursor` instead
Dec 04 22:02:18.331 INFO [stderr] 
Dec 04 22:02:18.439 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:02:18.439 INFO [stderr]   --> src/objects/visual_object_sequence.rs:21:13
Dec 04 22:02:18.439 INFO [stderr]    |
Dec 04 22:02:18.439 INFO [stderr] 21 |         let mut bit_position = 0;
Dec 04 22:02:18.439 INFO [stderr]    |             ----^^^^^^^^^^^^
Dec 04 22:02:18.439 INFO [stderr]    |             |
Dec 04 22:02:18.439 INFO [stderr]    |             help: remove this `mut`
Dec 04 22:02:18.439 INFO [stderr]    |
Dec 04 22:02:18.439 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 22:02:18.439 INFO [stderr] 
Dec 04 22:02:18.439 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:02:18.439 INFO [stderr]   --> src/objects/visual_object_sequence.rs:22:13
Dec 04 22:02:18.439 INFO [stderr]    |
Dec 04 22:02:18.439 INFO [stderr] 22 |         let mut cursor = Cursor::new(data);
Dec 04 22:02:18.439 INFO [stderr]    |             ----^^^^^^
Dec 04 22:02:18.439 INFO [stderr]    |             |
Dec 04 22:02:18.439 INFO [stderr]    |             help: remove this `mut`
Dec 04 22:02:18.439 INFO [stderr] 
Dec 04 22:02:18.443 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:02:18.443 INFO [stderr]   --> src/objects/visual_object_sequence.rs:21:13
Dec 04 22:02:18.443 INFO [stderr]    |
Dec 04 22:02:18.443 INFO [stderr] 21 |         let mut bit_position = 0;
Dec 04 22:02:18.443 INFO [stderr]    |             ----^^^^^^^^^^^^
Dec 04 22:02:18.443 INFO [stderr]    |             |
Dec 04 22:02:18.443 INFO [stderr]    |             help: remove this `mut`
Dec 04 22:02:18.443 INFO [stderr]    |
Dec 04 22:02:18.443 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 22:02:18.443 INFO [stderr] 
Dec 04 22:02:18.443 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:02:18.443 INFO [stderr]   --> src/objects/visual_object_sequence.rs:22:13
Dec 04 22:02:18.443 INFO [stderr]    |
Dec 04 22:02:18.443 INFO [stderr] 22 |         let mut cursor = Cursor::new(data);
Dec 04 22:02:18.443 INFO [stderr]    |             ----^^^^^^
Dec 04 22:02:18.443 INFO [stderr]    |             |
Dec 04 22:02:18.443 INFO [stderr]    |             help: remove this `mut`
Dec 04 22:02:18.443 INFO [stderr] 
Dec 04 22:02:18.590 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
Dec 04 22:02:18.594 INFO [stderr] su: No module specific data is present
Dec 04 22:02:19.605 INFO running `"docker" "inspect" "802d9c6510d62c8a30236e62d9528ef570575a18407eba92cf96d3f08338578a"`
Dec 04 22:02:19.891 INFO running `"docker" "rm" "-f" "802d9c6510d62c8a30236e62d9528ef570575a18407eba92cf96d3f08338578a"`
Dec 04 22:02:20.311 INFO [stdout] 802d9c6510d62c8a30236e62d9528ef570575a18407eba92cf96d3f08338578a