Dec 12 12:09:21.525 INFO checking libchisel-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:09:21.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 12:09:22.048 INFO [stdout] 1892f8f9c4123297191781396ef073ed324c75fea948ba12e4956721412d938c
Dec 12 12:09:22.050 INFO running `"docker" "start" "-a" "1892f8f9c4123297191781396ef073ed324c75fea948ba12e4956721412d938c"`
Dec 12 12:09:23.876 INFO [stderr] usermod: no changes
Dec 12 12:09:23.968 INFO [stderr]     Checking parity-wasm v0.21.1
Dec 12 12:09:28.957 INFO [stderr]     Checking libchisel v0.1.0 (/source)
Dec 12 12:09:30.449 INFO [stderr] warning: unused import: `ImportPair`
Dec 12 12:09:30.449 INFO [stderr]    --> src/remapimports.rs:196:33
Dec 12 12:09:30.449 INFO [stderr]     |
Dec 12 12:09:30.449 INFO [stderr] 196 |     use super::{rename_imports, ImportPair, Translations};
Dec 12 12:09:30.449 INFO [stderr]     |                                 ^^^^^^^^^^
Dec 12 12:09:30.449 INFO [stderr]     |
Dec 12 12:09:30.449 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 12 12:09:30.449 INFO [stderr] 
Dec 12 12:09:30.449 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 12 12:09:30.449 INFO [stderr]    --> src/remapimports.rs:199:9
Dec 12 12:09:30.449 INFO [stderr]     |
Dec 12 12:09:30.449 INFO [stderr] 199 |     use std::collections::HashMap;
Dec 12 12:09:30.449 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:09:30.449 INFO [stderr] 
Dec 12 12:09:30.449 INFO [stderr] warning: unused import: `parity_wasm::builder::*`
Dec 12 12:09:30.449 INFO [stderr]  --> src/trimexports.rs:3:5
Dec 12 12:09:30.449 INFO [stderr]   |
Dec 12 12:09:30.449 INFO [stderr] 3 | use parity_wasm::builder::*;
Dec 12 12:09:30.449 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:09:30.449 INFO [stderr] 
Dec 12 12:09:30.449 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 12:09:30.449 INFO [stderr]   --> src/lib.rs:37:16
Dec 12 12:09:30.449 INFO [stderr]    |
Dec 12 12:09:30.449 INFO [stderr] 37 |             Ok((true))
Dec 12 12:09:30.449 INFO [stderr]    |                ^^^^^^ help: remove these parentheses
Dec 12 12:09:30.449 INFO [stderr]    |
Dec 12 12:09:30.449 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 12 12:09:30.449 INFO [stderr] 
Dec 12 12:09:30.456 INFO [stderr] warning: unused import: `parity_wasm::builder::*`
Dec 12 12:09:30.456 INFO [stderr]  --> src/trimexports.rs:3:5
Dec 12 12:09:30.456 INFO [stderr]   |
Dec 12 12:09:30.456 INFO [stderr] 3 | use parity_wasm::builder::*;
Dec 12 12:09:30.456 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:09:30.456 INFO [stderr]   |
Dec 12 12:09:30.456 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 12:09:30.456 INFO [stderr] 
Dec 12 12:09:30.504 INFO [stderr] warning: unused variable: `thing`
Dec 12 12:09:30.504 INFO [stderr]   --> src/trimexports.rs:60:21
Dec 12 12:09:30.504 INFO [stderr]    |
Dec 12 12:09:30.504 INFO [stderr] 60 |         if let Some(thing) = self.entries.iter().find(|matched_export| {
Dec 12 12:09:30.504 INFO [stderr]    |                     ^^^^^ help: consider using `_thing` instead
Dec 12 12:09:30.504 INFO [stderr]    |
Dec 12 12:09:30.504 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 12:09:30.504 INFO [stderr] 
Dec 12 12:09:30.520 INFO [stderr] warning: method is never used: `insert`
Dec 12 12:09:30.520 INFO [stderr]    --> src/remapimports.rs:127:5
Dec 12 12:09:30.520 INFO [stderr]     |
Dec 12 12:09:30.520 INFO [stderr] 127 |     fn insert(&mut self, from_module: &str, from_field: &str, to_module: &str, to_field: &str) {
Dec 12 12:09:30.520 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:09:30.520 INFO [stderr]     |
Dec 12 12:09:30.520 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 12:09:30.520 INFO [stderr] 
Dec 12 12:09:30.558 INFO [stderr] warning: unused variable: `thing`
Dec 12 12:09:30.558 INFO [stderr]   --> src/trimexports.rs:60:21
Dec 12 12:09:30.558 INFO [stderr]    |
Dec 12 12:09:30.558 INFO [stderr] 60 |         if let Some(thing) = self.entries.iter().find(|matched_export| {
Dec 12 12:09:30.558 INFO [stderr]    |                     ^^^^^ help: consider using `_thing` instead
Dec 12 12:09:30.558 INFO [stderr]    |
Dec 12 12:09:30.558 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 12:09:30.558 INFO [stderr] 
Dec 12 12:09:30.558 INFO [stderr] warning: unused variable: `module`
Dec 12 12:09:30.558 INFO [stderr]   --> src/lib.rs:36:28
Dec 12 12:09:30.558 INFO [stderr]    |
Dec 12 12:09:30.558 INFO [stderr] 36 |         fn translate(self, module: &mut Module) -> Result<bool, String> {
Dec 12 12:09:30.558 INFO [stderr]    |                            ^^^^^^ help: consider using `_module` instead
Dec 12 12:09:30.558 INFO [stderr] 
Dec 12 12:09:30.558 INFO [stderr] warning: unused variable: `module`
Dec 12 12:09:30.558 INFO [stderr]   --> src/lib.rs:42:27
Dec 12 12:09:30.558 INFO [stderr]    |
Dec 12 12:09:30.558 INFO [stderr] 42 |         fn validate(self, module: &Module) -> Result<bool, String> {
Dec 12 12:09:30.558 INFO [stderr]    |                           ^^^^^^ help: consider using `_module` instead
Dec 12 12:09:30.558 INFO [stderr] 
Dec 12 12:09:30.595 INFO [stderr] warning: method is never used: `insert`
Dec 12 12:09:30.595 INFO [stderr]    --> src/remapimports.rs:127:5
Dec 12 12:09:30.595 INFO [stderr]     |
Dec 12 12:09:30.595 INFO [stderr] 127 |     fn insert(&mut self, from_module: &str, from_field: &str, to_module: &str, to_field: &str) {
Dec 12 12:09:30.595 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:09:30.595 INFO [stderr]     |
Dec 12 12:09:30.595 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 12:09:30.595 INFO [stderr] 
Dec 12 12:09:30.612 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.71s
Dec 12 12:09:30.616 INFO [stderr] su: No module specific data is present
Dec 12 12:09:30.992 INFO running `"docker" "inspect" "1892f8f9c4123297191781396ef073ed324c75fea948ba12e4956721412d938c"`
Dec 12 12:09:31.200 INFO running `"docker" "rm" "-f" "1892f8f9c4123297191781396ef073ed324c75fea948ba12e4956721412d938c"`
Dec 12 12:09:31.498 INFO [stdout] 1892f8f9c4123297191781396ef073ed324c75fea948ba12e4956721412d938c