Nov 07 00:27:34.362 INFO checking brianp/muxedsnapshot against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 00:27:34.364 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 00:27:34.773 INFO blam! bdf5f64f3fb326bee4927aacc0484536b04c07cf93149e27a63418d811bac768
Nov 07 00:27:34.775 INFO running `"docker" "start" "-a" "bdf5f64f3fb326bee4927aacc0484536b04c07cf93149e27a63418d811bac768"`
Nov 07 00:27:37.161 INFO kablam! usermod: no changes
Nov 07 00:27:37.396 INFO kablam!    Compiling quote v0.3.5
Nov 07 00:27:37.396 INFO kablam!     Checking serde v0.8.18
Nov 07 00:27:37.440 INFO kablam!     Checking clap v2.16.3
Nov 07 00:27:39.534 INFO kablam!    Compiling syn v0.10.3
Nov 07 00:27:50.669 INFO kablam!    Compiling serde_codegen_internals v0.11.1
Nov 07 00:27:54.456 INFO kablam!    Compiling serde_codegen v0.8.19
Nov 07 00:27:55.753 INFO kablam!     Checking serde_test v0.8.18
Nov 07 00:27:57.288 INFO kablam!     Checking linked-hash-map v0.3.0
Nov 07 00:27:58.420 INFO kablam!     Checking yaml-rust v0.3.4
Nov 07 00:28:01.284 INFO kablam!    Compiling serde_derive v0.8.19
Nov 07 00:28:02.068 INFO kablam!     Checking serde_yaml v0.5.0
Nov 07 00:28:06.088 INFO kablam!     Checking muxedsnapshot v0.1.0 (/source)
Nov 07 00:28:07.947 INFO kablam! 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.
Nov 07 00:28:07.947 INFO kablam!   --> src/main.rs:22:23
Nov 07 00:28:07.947 INFO kablam!    |
Nov 07 00:28:07.947 INFO kablam! 22 | #[cfg(not(test))] use std::env::home_dir;
Nov 07 00:28:07.948 INFO kablam!    |                       ^^^^^^^^^^^^^^^^^^
Nov 07 00:28:07.948 INFO kablam!    |
Nov 07 00:28:07.948 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 07 00:28:07.949 INFO kablam! 
Nov 07 00:28:07.949 INFO kablam! 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.
Nov 07 00:28:07.949 INFO kablam!    --> src/main.rs:129:11
Nov 07 00:28:07.949 INFO kablam!     |
Nov 07 00:28:07.950 INFO kablam! 129 |     match home_dir() {
Nov 07 00:28:07.950 INFO kablam!     |           ^^^^^^^^
Nov 07 00:28:07.950 INFO kablam! 
Nov 07 00:28:08.389 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 07 00:28:08.390 INFO kablam!  --> src/main.rs:2:12
Nov 07 00:28:08.390 INFO kablam!   |
Nov 07 00:28:08.390 INFO kablam! 2 | #![feature(proc_macro)]
Nov 07 00:28:08.390 INFO kablam!   |            ^^^^^^^^^^
Nov 07 00:28:08.391 INFO kablam!   |
Nov 07 00:28:08.391 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 07 00:28:08.391 INFO kablam! 
Nov 07 00:28:08.642 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 07 00:28:08.642 INFO kablam!  --> src/main.rs:2:12
Nov 07 00:28:08.642 INFO kablam!   |
Nov 07 00:28:08.642 INFO kablam! 2 | #![feature(proc_macro)]
Nov 07 00:28:08.642 INFO kablam!   |            ^^^^^^^^^^
Nov 07 00:28:08.642 INFO kablam!   |
Nov 07 00:28:08.642 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 07 00:28:08.642 INFO kablam! 
Nov 07 00:28:08.688 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.50s
Nov 07 00:28:08.696 INFO kablam! su: No module specific data is present
Nov 07 00:28:09.527 INFO running `"docker" "rm" "-f" "bdf5f64f3fb326bee4927aacc0484536b04c07cf93149e27a63418d811bac768"`
Nov 07 00:28:09.860 INFO blam! bdf5f64f3fb326bee4927aacc0484536b04c07cf93149e27a63418d811bac768