Dec 12 17:26:27.649 INFO checking bosh_compiler-0.0.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 17:26:27.649 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12 17:26:28.148 INFO [stdout] 0cef138d04675b63893bfdd7d490837cfc9bec4f1293498d6c7740bd0ea8a8f3
Dec 12 17:26:28.156 INFO running `"docker" "start" "-a" "0cef138d04675b63893bfdd7d490837cfc9bec4f1293498d6c7740bd0ea8a8f3"`
Dec 12 17:26:29.966 INFO [stderr] usermod: no changes
Dec 12 17:26:30.076 INFO [stderr]     Checking bosh_compiler v0.0.0 (/source)
Dec 12 17:26:31.400 INFO [stderr] warning: unused imports: `Costume`, `Target`
Dec 12 17:26:31.401 INFO [stderr]  --> src/compiler/mod.rs:4:40
Dec 12 17:26:31.401 INFO [stderr]   |
Dec 12 17:26:31.401 INFO [stderr] 4 | use self::s3::{CompileResult, Project, Target, Costume, ProjectMetadata};
Dec 12 17:26:31.401 INFO [stderr]   |                                        ^^^^^^  ^^^^^^^
Dec 12 17:26:31.401 INFO [stderr]   |
Dec 12 17:26:31.401 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 17:26:31.401 INFO [stderr] 
Dec 12 17:26:31.401 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 12 17:26:31.401 INFO [stderr]  --> src/compiler/mod.rs:7:5
Dec 12 17:26:31.401 INFO [stderr]   |
Dec 12 17:26:31.401 INFO [stderr] 7 | use std::collections::HashMap;
Dec 12 17:26:31.401 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 17:26:31.401 INFO [stderr] 
Dec 12 17:26:31.764 INFO [stderr] warning: unused imports: `Costume`, `Target`
Dec 12 17:26:31.764 INFO [stderr]  --> src/compiler/mod.rs:4:40
Dec 12 17:26:31.765 INFO [stderr]   |
Dec 12 17:26:31.765 INFO [stderr] 4 | use self::s3::{CompileResult, Project, Target, Costume, ProjectMetadata};
Dec 12 17:26:31.765 INFO [stderr]   |                                        ^^^^^^  ^^^^^^^
Dec 12 17:26:31.766 INFO [stderr]   |
Dec 12 17:26:31.766 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 17:26:31.766 INFO [stderr] 
Dec 12 17:26:31.766 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 12 17:26:31.767 INFO [stderr]  --> src/compiler/mod.rs:7:5
Dec 12 17:26:31.767 INFO [stderr]   |
Dec 12 17:26:31.767 INFO [stderr] 7 | use std::collections::HashMap;
Dec 12 17:26:31.767 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 17:26:31.767 INFO [stderr] 
Dec 12 17:26:32.241 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:26:32.241 INFO [stderr]   --> src/compiler/mod.rs:32:9
Dec 12 17:26:32.242 INFO [stderr]    |
Dec 12 17:26:32.242 INFO [stderr] 32 |     let mut project = Project {
Dec 12 17:26:32.242 INFO [stderr]    |         ----^^^^^^^
Dec 12 17:26:32.242 INFO [stderr]    |         |
Dec 12 17:26:32.243 INFO [stderr]    |         help: remove this `mut`
Dec 12 17:26:32.243 INFO [stderr]    |
Dec 12 17:26:32.243 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 17:26:32.243 INFO [stderr] 
Dec 12 17:26:32.476 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:26:32.476 INFO [stderr]   --> src/compiler/mod.rs:32:9
Dec 12 17:26:32.476 INFO [stderr]    |
Dec 12 17:26:32.476 INFO [stderr] 32 |     let mut project = Project {
Dec 12 17:26:32.476 INFO [stderr]    |         ----^^^^^^^
Dec 12 17:26:32.476 INFO [stderr]    |         |
Dec 12 17:26:32.476 INFO [stderr]    |         help: remove this `mut`
Dec 12 17:26:32.476 INFO [stderr]    |
Dec 12 17:26:32.476 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 17:26:32.476 INFO [stderr] 
Dec 12 17:26:32.548 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
Dec 12 17:26:32.552 INFO [stderr] su: No module specific data is present
Dec 12 17:26:33.530 INFO running `"docker" "inspect" "0cef138d04675b63893bfdd7d490837cfc9bec4f1293498d6c7740bd0ea8a8f3"`
Dec 12 17:26:33.836 INFO running `"docker" "rm" "-f" "0cef138d04675b63893bfdd7d490837cfc9bec4f1293498d6c7740bd0ea8a8f3"`
Dec 12 17:26:34.123 INFO [stdout] 0cef138d04675b63893bfdd7d490837cfc9bec4f1293498d6c7740bd0ea8a8f3