Nov 30 19:59:31.282 INFO checking libwave-0.1.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 19:59:31.282 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 19:59:31.822 INFO [stdout] a340d3a2c17de43e3455eb6a1c06ceb74f45db5d31baa8124e8ba7ca8ae9c32e
Nov 30 19:59:31.824 INFO running `"docker" "start" "-a" "a340d3a2c17de43e3455eb6a1c06ceb74f45db5d31baa8124e8ba7ca8ae9c32e"`
Nov 30 19:59:33.092 INFO [stderr] usermod: no changes
Nov 30 19:59:33.131 INFO [stderr]     Checking memchr v2.1.1
Nov 30 19:59:34.316 INFO [stderr]     Checking nom v4.1.1
Nov 30 19:59:36.821 INFO [stderr]     Checking libwave v0.1.2 (/source)
Nov 30 19:59:38.075 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 19:59:38.075 INFO [stderr]  --> src/lib.rs:1:1
Nov 30 19:59:38.076 INFO [stderr]   |
Nov 30 19:59:38.076 INFO [stderr] 1 | #[macro_use]
Nov 30 19:59:38.076 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 19:59:38.076 INFO [stderr]   |
Nov 30 19:59:38.077 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 19:59:38.077 INFO [stderr] 
Nov 30 19:59:38.077 INFO [stderr] warning: unused import: `nom`
Nov 30 19:59:38.077 INFO [stderr]  --> src/sample.rs:1:5
Nov 30 19:59:38.077 INFO [stderr]   |
Nov 30 19:59:38.078 INFO [stderr] 1 | use nom;
Nov 30 19:59:38.078 INFO [stderr]   |     ^^^
Nov 30 19:59:38.078 INFO [stderr] 
Nov 30 19:59:38.078 INFO [stderr] warning: unused import: `macros`
Nov 30 19:59:38.078 INFO [stderr]  --> src/sample.rs:5:5
Nov 30 19:59:38.079 INFO [stderr]   |
Nov 30 19:59:38.079 INFO [stderr] 5 | use macros;
Nov 30 19:59:38.079 INFO [stderr]   |     ^^^^^^
Nov 30 19:59:38.079 INFO [stderr] 
Nov 30 19:59:38.079 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 19:59:38.080 INFO [stderr]   --> src/sample.rs:59:21
Nov 30 19:59:38.080 INFO [stderr]    |
Nov 30 19:59:38.080 INFO [stderr] 59 |             used += (size as usize);
Nov 30 19:59:38.080 INFO [stderr]    |                     ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 19:59:38.081 INFO [stderr]    |
Nov 30 19:59:38.081 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 19:59:38.081 INFO [stderr] 
Nov 30 19:59:38.084 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 19:59:38.085 INFO [stderr]  --> src/lib.rs:1:1
Nov 30 19:59:38.085 INFO [stderr]   |
Nov 30 19:59:38.085 INFO [stderr] 1 | #[macro_use]
Nov 30 19:59:38.085 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 19:59:38.086 INFO [stderr]   |
Nov 30 19:59:38.086 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 19:59:38.086 INFO [stderr] 
Nov 30 19:59:38.086 INFO [stderr] warning: unused import: `nom`
Nov 30 19:59:38.086 INFO [stderr]  --> src/sample.rs:1:5
Nov 30 19:59:38.087 INFO [stderr]   |
Nov 30 19:59:38.087 INFO [stderr] 1 | use nom;
Nov 30 19:59:38.087 INFO [stderr]   |     ^^^
Nov 30 19:59:38.087 INFO [stderr] 
Nov 30 19:59:38.087 INFO [stderr] warning: unused import: `macros`
Nov 30 19:59:38.088 INFO [stderr]  --> src/sample.rs:5:5
Nov 30 19:59:38.088 INFO [stderr]   |
Nov 30 19:59:38.088 INFO [stderr] 5 | use macros;
Nov 30 19:59:38.088 INFO [stderr]   |     ^^^^^^
Nov 30 19:59:38.089 INFO [stderr] 
Nov 30 19:59:38.089 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 19:59:38.089 INFO [stderr]   --> src/sample.rs:59:21
Nov 30 19:59:38.089 INFO [stderr]    |
Nov 30 19:59:38.089 INFO [stderr] 59 |             used += (size as usize);
Nov 30 19:59:38.090 INFO [stderr]    |                     ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 19:59:38.090 INFO [stderr]    |
Nov 30 19:59:38.090 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 19:59:38.090 INFO [stderr] 
Nov 30 19:59:38.387 INFO [stderr] warning: unused variable: `i`
Nov 30 19:59:38.387 INFO [stderr]    --> src/chunks.rs:118:10
Nov 30 19:59:38.387 INFO [stderr]     |
Nov 30 19:59:38.387 INFO [stderr] 118 |     let (i,mut instance) = ret.unwrap();
Nov 30 19:59:38.387 INFO [stderr]     |          ^ help: consider using `_i` instead
Nov 30 19:59:38.387 INFO [stderr]     |
Nov 30 19:59:38.387 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 19:59:38.387 INFO [stderr] 
Nov 30 19:59:38.481 INFO [stderr] warning: variable does not need to be mutable
Nov 30 19:59:38.481 INFO [stderr]    --> src/chunks.rs:118:12
Nov 30 19:59:38.481 INFO [stderr]     |
Nov 30 19:59:38.481 INFO [stderr] 118 |     let (i,mut instance) = ret.unwrap();
Nov 30 19:59:38.481 INFO [stderr]     |            ----^^^^^^^^
Nov 30 19:59:38.481 INFO [stderr]     |            |
Nov 30 19:59:38.481 INFO [stderr]     |            help: remove this `mut`
Nov 30 19:59:38.481 INFO [stderr]     |
Nov 30 19:59:38.481 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 19:59:38.481 INFO [stderr] 
Nov 30 19:59:38.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.47s
Nov 30 19:59:38.547 INFO [stderr] su: No module specific data is present
Nov 30 19:59:39.769 INFO running `"docker" "inspect" "a340d3a2c17de43e3455eb6a1c06ceb74f45db5d31baa8124e8ba7ca8ae9c32e"`
Nov 30 19:59:39.924 INFO running `"docker" "rm" "-f" "a340d3a2c17de43e3455eb6a1c06ceb74f45db5d31baa8124e8ba7ca8ae9c32e"`
Nov 30 19:59:40.062 INFO [stdout] a340d3a2c17de43e3455eb6a1c06ceb74f45db5d31baa8124e8ba7ca8ae9c32e