Dec 05 11:06:31.926 INFO checking libchisel-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 11:06:31.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 11:06:32.541 INFO [stdout] 31020fd5f8a0d91899aa3413f81a7fff4ec685d2f75dc43bdeaedafb10ea406d
Dec 05 11:06:32.543 INFO running `"docker" "start" "-a" "31020fd5f8a0d91899aa3413f81a7fff4ec685d2f75dc43bdeaedafb10ea406d"`
Dec 05 11:06:33.507 INFO [stderr] usermod: no changes
Dec 05 11:06:33.579 INFO [stderr]     Checking parity-wasm v0.21.1
Dec 05 11:06:39.267 INFO [stderr]     Checking libchisel v0.1.0 (/source)
Dec 05 11:06:41.699 INFO [stderr] warning: unused import: `parity_wasm::builder::*`
Dec 05 11:06:41.699 INFO [stderr]  --> src/trimexports.rs:3:5
Dec 05 11:06:41.699 INFO [stderr]   |
Dec 05 11:06:41.699 INFO [stderr] 3 | use parity_wasm::builder::*;
Dec 05 11:06:41.699 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:06:41.699 INFO [stderr]   |
Dec 05 11:06:41.699 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 11:06:41.699 INFO [stderr] 
Dec 05 11:06:41.858 INFO [stderr] warning: unused variable: `thing`
Dec 05 11:06:41.858 INFO [stderr]   --> src/trimexports.rs:60:21
Dec 05 11:06:41.858 INFO [stderr]    |
Dec 05 11:06:41.858 INFO [stderr] 60 |         if let Some(thing) = self.entries.iter().find(|matched_export| {
Dec 05 11:06:41.858 INFO [stderr]    |                     ^^^^^ help: consider using `_thing` instead
Dec 05 11:06:41.858 INFO [stderr]    |
Dec 05 11:06:41.858 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 11:06:41.858 INFO [stderr] 
Dec 05 11:06:41.858 INFO [stderr] warning: unused import: `ImportPair`
Dec 05 11:06:41.858 INFO [stderr]    --> src/remapimports.rs:196:33
Dec 05 11:06:41.858 INFO [stderr]     |
Dec 05 11:06:41.858 INFO [stderr] 196 |     use super::{rename_imports, ImportPair, Translations};
Dec 05 11:06:41.858 INFO [stderr]     |                                 ^^^^^^^^^^
Dec 05 11:06:41.858 INFO [stderr]     |
Dec 05 11:06:41.858 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 05 11:06:41.858 INFO [stderr] 
Dec 05 11:06:41.858 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 05 11:06:41.858 INFO [stderr]    --> src/remapimports.rs:199:9
Dec 05 11:06:41.858 INFO [stderr]     |
Dec 05 11:06:41.858 INFO [stderr] 199 |     use std::collections::HashMap;
Dec 05 11:06:41.858 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:06:41.858 INFO [stderr] 
Dec 05 11:06:41.858 INFO [stderr] warning: unused import: `parity_wasm::builder::*`
Dec 05 11:06:41.858 INFO [stderr]  --> src/trimexports.rs:3:5
Dec 05 11:06:41.858 INFO [stderr]   |
Dec 05 11:06:41.858 INFO [stderr] 3 | use parity_wasm::builder::*;
Dec 05 11:06:41.858 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:06:41.858 INFO [stderr] 
Dec 05 11:06:41.858 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 11:06:41.858 INFO [stderr]   --> src/lib.rs:37:16
Dec 05 11:06:41.858 INFO [stderr]    |
Dec 05 11:06:41.858 INFO [stderr] 37 |             Ok((true))
Dec 05 11:06:41.858 INFO [stderr]    |                ^^^^^^ help: remove these parentheses
Dec 05 11:06:41.858 INFO [stderr]    |
Dec 05 11:06:41.858 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 11:06:41.858 INFO [stderr] 
Dec 05 11:06:41.904 INFO [stderr] warning: method is never used: `insert`
Dec 05 11:06:41.904 INFO [stderr]    --> src/remapimports.rs:127:5
Dec 05 11:06:41.905 INFO [stderr]     |
Dec 05 11:06:41.905 INFO [stderr] 127 |     fn insert(&mut self, from_module: &str, from_field: &str, to_module: &str, to_field: &str) {
Dec 05 11:06:41.905 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:06:41.911 INFO [stderr]     |
Dec 05 11:06:41.911 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 11:06:41.911 INFO [stderr] 
Dec 05 11:06:42.035 INFO [stderr] warning: unused variable: `thing`
Dec 05 11:06:42.035 INFO [stderr]   --> src/trimexports.rs:60:21
Dec 05 11:06:42.035 INFO [stderr]    |
Dec 05 11:06:42.035 INFO [stderr] 60 |         if let Some(thing) = self.entries.iter().find(|matched_export| {
Dec 05 11:06:42.035 INFO [stderr]    |                     ^^^^^ help: consider using `_thing` instead
Dec 05 11:06:42.035 INFO [stderr]    |
Dec 05 11:06:42.035 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 11:06:42.035 INFO [stderr] 
Dec 05 11:06:42.035 INFO [stderr] warning: unused variable: `module`
Dec 05 11:06:42.035 INFO [stderr]   --> src/lib.rs:36:28
Dec 05 11:06:42.035 INFO [stderr]    |
Dec 05 11:06:42.035 INFO [stderr] 36 |         fn translate(self, module: &mut Module) -> Result<bool, String> {
Dec 05 11:06:42.035 INFO [stderr]    |                            ^^^^^^ help: consider using `_module` instead
Dec 05 11:06:42.035 INFO [stderr] 
Dec 05 11:06:42.035 INFO [stderr] warning: unused variable: `module`
Dec 05 11:06:42.035 INFO [stderr]   --> src/lib.rs:42:27
Dec 05 11:06:42.035 INFO [stderr]    |
Dec 05 11:06:42.035 INFO [stderr] 42 |         fn validate(self, module: &Module) -> Result<bool, String> {
Dec 05 11:06:42.035 INFO [stderr]    |                           ^^^^^^ help: consider using `_module` instead
Dec 05 11:06:42.035 INFO [stderr] 
Dec 05 11:06:42.067 INFO [stderr] warning: method is never used: `insert`
Dec 05 11:06:42.067 INFO [stderr]    --> src/remapimports.rs:127:5
Dec 05 11:06:42.067 INFO [stderr]     |
Dec 05 11:06:42.067 INFO [stderr] 127 |     fn insert(&mut self, from_module: &str, from_field: &str, to_module: &str, to_field: &str) {
Dec 05 11:06:42.067 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:06:42.067 INFO [stderr]     |
Dec 05 11:06:42.067 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 11:06:42.067 INFO [stderr] 
Dec 05 11:06:42.115 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.57s
Dec 05 11:06:42.119 INFO [stderr] su: No module specific data is present
Dec 05 11:06:42.749 INFO running `"docker" "inspect" "31020fd5f8a0d91899aa3413f81a7fff4ec685d2f75dc43bdeaedafb10ea406d"`
Dec 05 11:06:42.941 INFO running `"docker" "rm" "-f" "31020fd5f8a0d91899aa3413f81a7fff4ec685d2f75dc43bdeaedafb10ea406d"`
Dec 05 11:06:43.116 INFO [stdout] 31020fd5f8a0d91899aa3413f81a7fff4ec685d2f75dc43bdeaedafb10ea406d