Dec 11 20:14:08.614 INFO checking dalance/pipecolor against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 20:14:08.614 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 11 20:14:09.108 INFO [stdout] f18d3091a746b4b69342ff23f0995221d4238996a61b36198c82b8bb413cf91b
Dec 11 20:14:09.112 INFO running `"docker" "start" "-a" "f18d3091a746b4b69342ff23f0995221d4238996a61b36198c82b8bb413cf91b"`
Dec 11 20:14:11.432 INFO [stderr] usermod: no changes
Dec 11 20:14:11.703 INFO [stderr]    Compiling serde v1.0.36
Dec 11 20:14:11.725 INFO [stderr]     Checking toml v0.4.5
Dec 11 20:14:11.726 INFO [stderr]     Checking timeout-readwrite v0.1.0
Dec 11 20:14:11.726 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 11 20:14:11.726 INFO [stderr]     Checking nix v0.10.0
Dec 11 20:14:11.726 INFO [stderr]     Checking regex v0.2.10
Dec 11 20:14:11.726 INFO [stderr]    Compiling structopt-derive v0.2.5
Dec 11 20:14:14.013 INFO [stderr]    Compiling backtrace v0.3.5
Dec 11 20:14:19.542 INFO [stderr]    Compiling error-chain v0.11.0
Dec 11 20:14:26.404 INFO [stderr]     Checking structopt v0.2.5
Dec 11 20:14:35.956 INFO [stderr]    Compiling serde_json v1.0.16
Dec 11 20:14:35.956 INFO [stderr]    Compiling semver v0.8.0
Dec 11 20:14:41.916 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 11 20:14:45.328 INFO [stderr]    Compiling skeptic v0.13.2
Dec 11 20:14:50.239 INFO [stderr]    Compiling proc-reader v0.4.0
Dec 11 20:14:54.134 INFO [stderr]     Checking pipecolor v0.4.1-pre (/source)
Dec 11 20:14:56.560 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 20:14:56.560 INFO [stderr]   --> src/main.rs:13:1
Dec 11 20:14:56.560 INFO [stderr]    |
Dec 11 20:14:56.560 INFO [stderr] 13 | #[macro_use]
Dec 11 20:14:56.560 INFO [stderr]    | ^^^^^^^^^^^^
Dec 11 20:14:56.560 INFO [stderr]    |
Dec 11 20:14:56.560 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 20:14:56.560 INFO [stderr] 
Dec 11 20:14:56.616 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 11 20:14:56.616 INFO [stderr]   --> src/main.rs:29:5
Dec 11 20:14:56.616 INFO [stderr]    |
Dec 11 20:14:56.616 INFO [stderr] 29 | use std::env::home_dir;
Dec 11 20:14:56.616 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 20:14:56.616 INFO [stderr]    |
Dec 11 20:14:56.616 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 11 20:14:56.616 INFO [stderr] 
Dec 11 20:14:56.617 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 11 20:14:56.617 INFO [stderr]    --> src/main.rs:137:33
Dec 11 20:14:56.617 INFO [stderr]     |
Dec 11 20:14:56.620 INFO [stderr] 137 |     } else if let Some(mut p) = home_dir() {
Dec 11 20:14:56.620 INFO [stderr]     |                                 ^^^^^^^^
Dec 11 20:14:56.620 INFO [stderr] 
Dec 11 20:14:56.752 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 20:14:56.752 INFO [stderr]   --> src/main.rs:13:1
Dec 11 20:14:56.752 INFO [stderr]    |
Dec 11 20:14:56.753 INFO [stderr] 13 | #[macro_use]
Dec 11 20:14:56.756 INFO [stderr]    | ^^^^^^^^^^^^
Dec 11 20:14:56.756 INFO [stderr]    |
Dec 11 20:14:56.756 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 20:14:56.756 INFO [stderr] 
Dec 11 20:14:56.803 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 11 20:14:56.804 INFO [stderr]   --> src/main.rs:29:5
Dec 11 20:14:56.804 INFO [stderr]    |
Dec 11 20:14:56.804 INFO [stderr] 29 | use std::env::home_dir;
Dec 11 20:14:56.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 20:14:56.808 INFO [stderr]    |
Dec 11 20:14:56.808 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 11 20:14:56.808 INFO [stderr] 
Dec 11 20:14:56.808 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 11 20:14:56.808 INFO [stderr]    --> src/main.rs:137:33
Dec 11 20:14:56.808 INFO [stderr]     |
Dec 11 20:14:56.808 INFO [stderr] 137 |     } else if let Some(mut p) = home_dir() {
Dec 11 20:14:56.808 INFO [stderr]     |                                 ^^^^^^^^
Dec 11 20:14:56.808 INFO [stderr] 
Dec 11 20:14:57.705 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.25s
Dec 11 20:14:57.718 INFO [stderr] su: No module specific data is present
Dec 11 20:14:58.344 INFO running `"docker" "inspect" "f18d3091a746b4b69342ff23f0995221d4238996a61b36198c82b8bb413cf91b"`
Dec 11 20:14:58.618 INFO running `"docker" "rm" "-f" "f18d3091a746b4b69342ff23f0995221d4238996a61b36198c82b8bb413cf91b"`
Dec 11 20:14:58.944 INFO [stdout] f18d3091a746b4b69342ff23f0995221d4238996a61b36198c82b8bb413cf91b