Dec 11 22:01:21.246 INFO checking barrelll/picksmid against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 22:01:21.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 22:01:21.640 INFO [stdout] e97b276e22fe4e070326e1fded934d6521b9d2a5a0eeb971f9b627c7c99cd6f8
Dec 11 22:01:21.642 INFO running `"docker" "start" "-a" "e97b276e22fe4e070326e1fded934d6521b9d2a5a0eeb971f9b627c7c99cd6f8"`
Dec 11 22:01:22.769 INFO [stderr] usermod: no changes
Dec 11 22:01:22.856 INFO [stderr]     Checking bitvec v0.8.0
Dec 11 22:01:24.116 INFO [stderr]     Checking imf-streamer v0.1.0 (/source)
Dec 11 22:01:24.976 INFO [stderr] warning: unused imports: `BigEndian`, `ReadBytesExt`
Dec 11 22:01:24.976 INFO [stderr]   --> src/objects/visual_object_sequence.rs:12:25
Dec 11 22:01:24.976 INFO [stderr]    |
Dec 11 22:01:24.976 INFO [stderr] 12 |         use byteorder::{BigEndian, ReadBytesExt};
Dec 11 22:01:24.976 INFO [stderr]    |                         ^^^^^^^^^  ^^^^^^^^^^^^
Dec 11 22:01:24.976 INFO [stderr]    |
Dec 11 22:01:24.984 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 22:01:24.984 INFO [stderr] 
Dec 11 22:01:24.984 INFO [stderr] warning: unused import: `std::io::Cursor`
Dec 11 22:01:24.985 INFO [stderr]   --> src/objects/visual_object_sequence.rs:13:13
Dec 11 22:01:24.985 INFO [stderr]    |
Dec 11 22:01:24.985 INFO [stderr] 13 |         use std::io::Cursor;
Dec 11 22:01:24.985 INFO [stderr]    |             ^^^^^^^^^^^^^^^
Dec 11 22:01:24.985 INFO [stderr] 
Dec 11 22:01:25.302 INFO [stderr] warning: unused imports: `BigEndian`, `ReadBytesExt`
Dec 11 22:01:25.302 INFO [stderr]   --> src/objects/visual_object_sequence.rs:12:25
Dec 11 22:01:25.302 INFO [stderr]    |
Dec 11 22:01:25.302 INFO [stderr] 12 |         use byteorder::{BigEndian, ReadBytesExt};
Dec 11 22:01:25.302 INFO [stderr]    |                         ^^^^^^^^^  ^^^^^^^^^^^^
Dec 11 22:01:25.302 INFO [stderr]    |
Dec 11 22:01:25.302 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 22:01:25.302 INFO [stderr] 
Dec 11 22:01:25.302 INFO [stderr] warning: unused import: `std::io::Cursor`
Dec 11 22:01:25.302 INFO [stderr]   --> src/objects/visual_object_sequence.rs:13:13
Dec 11 22:01:25.302 INFO [stderr]    |
Dec 11 22:01:25.302 INFO [stderr] 13 |         use std::io::Cursor;
Dec 11 22:01:25.302 INFO [stderr]    |             ^^^^^^^^^^^^^^^
Dec 11 22:01:25.302 INFO [stderr] 
Dec 11 22:01:25.786 INFO [stderr] warning: unused variable: `slen`
Dec 11 22:01:25.787 INFO [stderr]   --> src/objects/visual_object_sequence.rs:17:17
Dec 11 22:01:25.787 INFO [stderr]    |
Dec 11 22:01:25.787 INFO [stderr] 17 |             let slen = s.len();
Dec 11 22:01:25.787 INFO [stderr]    |                 ^^^^ help: consider using `_slen` instead
Dec 11 22:01:25.788 INFO [stderr]    |
Dec 11 22:01:25.788 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 22:01:25.788 INFO [stderr] 
Dec 11 22:01:25.789 INFO [stderr] warning: unused variable: `bit_position`
Dec 11 22:01:25.789 INFO [stderr]   --> src/objects/visual_object_sequence.rs:21:17
Dec 11 22:01:25.789 INFO [stderr]    |
Dec 11 22:01:25.789 INFO [stderr] 21 |         let mut bit_position = 0;
Dec 11 22:01:25.790 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_bit_position` instead
Dec 11 22:01:25.790 INFO [stderr] 
Dec 11 22:01:25.966 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:01:25.966 INFO [stderr]   --> src/objects/visual_object_sequence.rs:21:13
Dec 11 22:01:25.967 INFO [stderr]    |
Dec 11 22:01:25.967 INFO [stderr] 21 |         let mut bit_position = 0;
Dec 11 22:01:25.967 INFO [stderr]    |             ----^^^^^^^^^^^^
Dec 11 22:01:25.967 INFO [stderr]    |             |
Dec 11 22:01:25.968 INFO [stderr]    |             help: remove this `mut`
Dec 11 22:01:25.968 INFO [stderr]    |
Dec 11 22:01:25.968 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 22:01:25.968 INFO [stderr] 
Dec 11 22:01:26.234 INFO [stderr] warning: unused variable: `slen`
Dec 11 22:01:26.234 INFO [stderr]   --> src/objects/visual_object_sequence.rs:17:17
Dec 11 22:01:26.234 INFO [stderr]    |
Dec 11 22:01:26.235 INFO [stderr] 17 |             let slen = s.len();
Dec 11 22:01:26.235 INFO [stderr]    |                 ^^^^ help: consider using `_slen` instead
Dec 11 22:01:26.235 INFO [stderr]    |
Dec 11 22:01:26.235 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 22:01:26.235 INFO [stderr] 
Dec 11 22:01:26.236 INFO [stderr] warning: unused variable: `bit_position`
Dec 11 22:01:26.236 INFO [stderr]   --> src/objects/visual_object_sequence.rs:21:17
Dec 11 22:01:26.236 INFO [stderr]    |
Dec 11 22:01:26.236 INFO [stderr] 21 |         let mut bit_position = 0;
Dec 11 22:01:26.236 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_bit_position` instead
Dec 11 22:01:26.237 INFO [stderr] 
Dec 11 22:01:26.387 INFO [stderr] warning: variable does not need to be mutable
Dec 11 22:01:26.388 INFO [stderr]   --> src/objects/visual_object_sequence.rs:21:13
Dec 11 22:01:26.388 INFO [stderr]    |
Dec 11 22:01:26.388 INFO [stderr] 21 |         let mut bit_position = 0;
Dec 11 22:01:26.388 INFO [stderr]    |             ----^^^^^^^^^^^^
Dec 11 22:01:26.389 INFO [stderr]    |             |
Dec 11 22:01:26.389 INFO [stderr]    |             help: remove this `mut`
Dec 11 22:01:26.389 INFO [stderr]    |
Dec 11 22:01:26.389 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 22:01:26.389 INFO [stderr] 
Dec 11 22:01:26.454 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:01:26.454 INFO [stderr]   --> src/tests/objects.rs:39:5
Dec 11 22:01:26.455 INFO [stderr]    |
Dec 11 22:01:26.455 INFO [stderr] 39 |     f.read_to_end(&mut vu8);
Dec 11 22:01:26.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:01:26.455 INFO [stderr]    |
Dec 11 22:01:26.456 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 22:01:26.456 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:01:26.456 INFO [stderr] 
Dec 11 22:01:26.493 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
Dec 11 22:01:26.497 INFO [stderr] su: No module specific data is present
Dec 11 22:01:27.774 INFO running `"docker" "inspect" "e97b276e22fe4e070326e1fded934d6521b9d2a5a0eeb971f9b627c7c99cd6f8"`
Dec 11 22:01:28.143 INFO running `"docker" "rm" "-f" "e97b276e22fe4e070326e1fded934d6521b9d2a5a0eeb971f9b627c7c99cd6f8"`
Dec 11 22:01:28.516 INFO [stdout] e97b276e22fe4e070326e1fded934d6521b9d2a5a0eeb971f9b627c7c99cd6f8