Dec 18 14:22:03.342 INFO checking libwave-0.1.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:22:03.342 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/libwave/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:22:03.593 INFO [stdout] 1f5b5d254cc5f7882927b7f24d9f66ba7859ab95b8afd5f5f02b4263b9b5b677
Dec 18 14:22:03.595 INFO running `"docker" "start" "-a" "1f5b5d254cc5f7882927b7f24d9f66ba7859ab95b8afd5f5f02b4263b9b5b677"`
Dec 18 14:22:04.524 INFO [stderr]     Checking libwave v0.1.2 (/opt/crater/workdir)
Dec 18 14:22:04.860 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 14:22:04.860 INFO [stderr]  --> src/lib.rs:1:1
Dec 18 14:22:04.860 INFO [stderr]   |
Dec 18 14:22:04.860 INFO [stderr] 1 | #[macro_use]
Dec 18 14:22:04.860 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 14:22:04.860 INFO [stderr]   |
Dec 18 14:22:04.860 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:22:04.860 INFO [stderr] 
Dec 18 14:22:04.860 INFO [stderr] warning: unused import: `nom`
Dec 18 14:22:04.860 INFO [stderr]  --> src/sample.rs:1:5
Dec 18 14:22:04.860 INFO [stderr]   |
Dec 18 14:22:04.860 INFO [stderr] 1 | use nom;
Dec 18 14:22:04.860 INFO [stderr]   |     ^^^
Dec 18 14:22:04.860 INFO [stderr] 
Dec 18 14:22:04.860 INFO [stderr] warning: unused import: `macros`
Dec 18 14:22:04.860 INFO [stderr]  --> src/sample.rs:5:5
Dec 18 14:22:04.860 INFO [stderr]   |
Dec 18 14:22:04.860 INFO [stderr] 5 | use macros;
Dec 18 14:22:04.860 INFO [stderr]   |     ^^^^^^
Dec 18 14:22:04.860 INFO [stderr] 
Dec 18 14:22:04.860 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 14:22:04.860 INFO [stderr]   --> src/sample.rs:59:21
Dec 18 14:22:04.860 INFO [stderr]    |
Dec 18 14:22:04.860 INFO [stderr] 59 |             used += (size as usize);
Dec 18 14:22:04.860 INFO [stderr]    |                     ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 14:22:04.860 INFO [stderr]    |
Dec 18 14:22:04.861 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 14:22:04.861 INFO [stderr] 
Dec 18 14:22:04.896 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 14:22:04.896 INFO [stderr]  --> src/lib.rs:1:1
Dec 18 14:22:04.896 INFO [stderr]   |
Dec 18 14:22:04.896 INFO [stderr] 1 | #[macro_use]
Dec 18 14:22:04.896 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 14:22:04.896 INFO [stderr]   |
Dec 18 14:22:04.896 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:22:04.896 INFO [stderr] 
Dec 18 14:22:04.896 INFO [stderr] warning: unused import: `nom`
Dec 18 14:22:04.896 INFO [stderr]  --> src/sample.rs:1:5
Dec 18 14:22:04.896 INFO [stderr]   |
Dec 18 14:22:04.896 INFO [stderr] 1 | use nom;
Dec 18 14:22:04.896 INFO [stderr]   |     ^^^
Dec 18 14:22:04.896 INFO [stderr] 
Dec 18 14:22:04.896 INFO [stderr] warning: unused import: `macros`
Dec 18 14:22:04.896 INFO [stderr]  --> src/sample.rs:5:5
Dec 18 14:22:04.896 INFO [stderr]   |
Dec 18 14:22:04.896 INFO [stderr] 5 | use macros;
Dec 18 14:22:04.896 INFO [stderr]   |     ^^^^^^
Dec 18 14:22:04.896 INFO [stderr] 
Dec 18 14:22:04.896 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 14:22:04.896 INFO [stderr]   --> src/sample.rs:59:21
Dec 18 14:22:04.896 INFO [stderr]    |
Dec 18 14:22:04.897 INFO [stderr] 59 |             used += (size as usize);
Dec 18 14:22:04.897 INFO [stderr]    |                     ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 14:22:04.897 INFO [stderr]    |
Dec 18 14:22:04.897 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 14:22:04.897 INFO [stderr] 
Dec 18 14:22:05.149 INFO [stderr] warning: unused variable: `i`
Dec 18 14:22:05.149 INFO [stderr]    --> src/chunks.rs:118:10
Dec 18 14:22:05.149 INFO [stderr]     |
Dec 18 14:22:05.149 INFO [stderr] 118 |     let (i,mut instance) = ret.unwrap();
Dec 18 14:22:05.149 INFO [stderr]     |          ^ help: consider using `_i` instead
Dec 18 14:22:05.149 INFO [stderr]     |
Dec 18 14:22:05.149 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 14:22:05.149 INFO [stderr] 
Dec 18 14:22:05.208 INFO [stderr] warning: variable does not need to be mutable
Dec 18 14:22:05.208 INFO [stderr]    --> src/chunks.rs:118:12
Dec 18 14:22:05.208 INFO [stderr]     |
Dec 18 14:22:05.208 INFO [stderr] 118 |     let (i,mut instance) = ret.unwrap();
Dec 18 14:22:05.208 INFO [stderr]     |            ----^^^^^^^^
Dec 18 14:22:05.208 INFO [stderr]     |            |
Dec 18 14:22:05.208 INFO [stderr]     |            help: remove this `mut`
Dec 18 14:22:05.208 INFO [stderr]     |
Dec 18 14:22:05.208 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 14:22:05.208 INFO [stderr] 
Dec 18 14:22:05.264 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 18 14:22:05.760 INFO running `"docker" "inspect" "1f5b5d254cc5f7882927b7f24d9f66ba7859ab95b8afd5f5f02b4263b9b5b677"`
Dec 18 14:22:06.059 INFO running `"docker" "rm" "-f" "1f5b5d254cc5f7882927b7f24d9f66ba7859ab95b8afd5f5f02b4263b9b5b677"`
Dec 18 14:22:06.312 INFO [stdout] 1f5b5d254cc5f7882927b7f24d9f66ba7859ab95b8afd5f5f02b4263b9b5b677