Oct 21 19:12:15.059 INFO checking brianp/muxedsnapshot against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 19:12:15.060 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 19:12:15.598 INFO blam! ba61c2cb1260872c03a423af4036ed8751e85a0cfab78df12b66055dd86ff842
Oct 21 19:12:15.600 INFO running `"docker" "start" "-a" "ba61c2cb1260872c03a423af4036ed8751e85a0cfab78df12b66055dd86ff842"`
Oct 21 19:12:17.804 INFO kablam! usermod: no changes
Oct 21 19:12:18.036 INFO kablam!    Compiling quote v0.3.5
Oct 21 19:12:18.036 INFO kablam!     Checking serde v0.8.18
Oct 21 19:12:18.036 INFO kablam!     Checking clap v2.16.3
Oct 21 19:12:20.229 INFO kablam!    Compiling syn v0.10.3
Oct 21 19:12:30.860 INFO kablam!    Compiling serde_codegen_internals v0.11.1
Oct 21 19:12:32.272 INFO kablam!     Checking serde_test v0.8.18
Oct 21 19:12:33.952 INFO kablam!    Compiling serde_codegen v0.8.19
Oct 21 19:12:35.429 INFO kablam!     Checking linked-hash-map v0.3.0
Oct 21 19:12:36.799 INFO kablam!     Checking yaml-rust v0.3.4
Oct 21 19:12:40.041 INFO kablam!    Compiling serde_derive v0.8.19
Oct 21 19:12:40.484 INFO kablam!     Checking serde_yaml v0.5.0
Oct 21 19:12:44.307 INFO kablam!     Checking muxedsnapshot v0.1.0 (/source)
Oct 21 19:12:46.448 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.
Oct 21 19:12:46.448 INFO kablam!   --> src/main.rs:22:23
Oct 21 19:12:46.448 INFO kablam!    |
Oct 21 19:12:46.448 INFO kablam! 22 | #[cfg(not(test))] use std::env::home_dir;
Oct 21 19:12:46.448 INFO kablam!    |                       ^^^^^^^^^^^^^^^^^^
Oct 21 19:12:46.448 INFO kablam!    |
Oct 21 19:12:46.448 INFO kablam!    = note: #[warn(deprecated)] on by default
Oct 21 19:12:46.448 INFO kablam! 
Oct 21 19:12:46.448 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.
Oct 21 19:12:46.448 INFO kablam!    --> src/main.rs:129:11
Oct 21 19:12:46.448 INFO kablam!     |
Oct 21 19:12:46.448 INFO kablam! 129 |     match home_dir() {
Oct 21 19:12:46.448 INFO kablam!     |           ^^^^^^^^
Oct 21 19:12:46.448 INFO kablam! 
Oct 21 19:12:46.452 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 21 19:12:46.452 INFO kablam!  --> src/main.rs:2:12
Oct 21 19:12:46.452 INFO kablam!   |
Oct 21 19:12:46.453 INFO kablam! 2 | #![feature(proc_macro)]
Oct 21 19:12:46.454 INFO kablam!   |            ^^^^^^^^^^
Oct 21 19:12:46.454 INFO kablam!   |
Oct 21 19:12:46.454 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 19:12:46.454 INFO kablam! 
Oct 21 19:12:46.825 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 21 19:12:46.825 INFO kablam!  --> src/main.rs:2:12
Oct 21 19:12:46.825 INFO kablam!   |
Oct 21 19:12:46.825 INFO kablam! 2 | #![feature(proc_macro)]
Oct 21 19:12:46.825 INFO kablam!   |            ^^^^^^^^^^
Oct 21 19:12:46.825 INFO kablam!   |
Oct 21 19:12:46.825 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 19:12:46.825 INFO kablam! 
Oct 21 19:12:46.868 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 29.02s
Oct 21 19:12:46.880 INFO kablam! su: No module specific data is present
Oct 21 19:12:47.740 INFO running `"docker" "rm" "-f" "ba61c2cb1260872c03a423af4036ed8751e85a0cfab78df12b66055dd86ff842"`
Oct 21 19:12:48.152 INFO blam! ba61c2cb1260872c03a423af4036ed8751e85a0cfab78df12b66055dd86ff842