Nov 02 17:10:49.560 INFO checking brianp/muxedsnapshot against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 17:10:49.562 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 17:10:50.126 INFO blam! 01776da877caa884a27cea06b76388c839096c17071920a6ed36b39fc776451e
Nov 02 17:10:50.128 INFO running `"docker" "start" "-a" "01776da877caa884a27cea06b76388c839096c17071920a6ed36b39fc776451e"`
Nov 02 17:10:52.891 INFO kablam! usermod: no changes
Nov 02 17:10:53.085 INFO kablam!     Checking serde v0.8.18
Nov 02 17:10:53.088 INFO kablam!    Compiling quote v0.3.5
Nov 02 17:10:53.110 INFO kablam!     Checking clap v2.16.3
Nov 02 17:10:55.374 INFO kablam!    Compiling syn v0.10.3
Nov 02 17:11:06.082 INFO kablam!    Compiling serde_codegen_internals v0.11.1
Nov 02 17:11:09.068 INFO kablam!    Compiling serde_codegen v0.8.19
Nov 02 17:11:10.068 INFO kablam!     Checking serde_test v0.8.18
Nov 02 17:11:12.193 INFO kablam!     Checking linked-hash-map v0.3.0
Nov 02 17:11:15.481 INFO kablam!     Checking yaml-rust v0.3.4
Nov 02 17:11:15.517 INFO kablam!    Compiling serde_derive v0.8.19
Nov 02 17:11:17.607 INFO kablam!     Checking serde_yaml v0.5.0
Nov 02 17:11:20.846 INFO kablam!     Checking muxedsnapshot v0.1.0 (/source)
Nov 02 17:11:22.807 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 02 17:11:22.808 INFO kablam!   --> src/main.rs:22:23
Nov 02 17:11:22.808 INFO kablam!    |
Nov 02 17:11:22.809 INFO kablam! 22 | #[cfg(not(test))] use std::env::home_dir;
Nov 02 17:11:22.810 INFO kablam!    |                       ^^^^^^^^^^^^^^^^^^
Nov 02 17:11:22.810 INFO kablam!    |
Nov 02 17:11:22.811 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 02 17:11:22.811 INFO kablam! 
Nov 02 17:11:22.812 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 02 17:11:22.813 INFO kablam!    --> src/main.rs:129:11
Nov 02 17:11:22.814 INFO kablam!     |
Nov 02 17:11:22.814 INFO kablam! 129 |     match home_dir() {
Nov 02 17:11:22.815 INFO kablam!     |           ^^^^^^^^
Nov 02 17:11:22.815 INFO kablam! 
Nov 02 17:11:23.488 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 02 17:11:23.489 INFO kablam!  --> src/main.rs:2:12
Nov 02 17:11:23.490 INFO kablam!   |
Nov 02 17:11:23.490 INFO kablam! 2 | #![feature(proc_macro)]
Nov 02 17:11:23.491 INFO kablam!   |            ^^^^^^^^^^
Nov 02 17:11:23.492 INFO kablam!   |
Nov 02 17:11:23.492 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 17:11:23.492 INFO kablam! 
Nov 02 17:11:23.916 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 02 17:11:23.917 INFO kablam!  --> src/main.rs:2:12
Nov 02 17:11:23.917 INFO kablam!   |
Nov 02 17:11:23.917 INFO kablam! 2 | #![feature(proc_macro)]
Nov 02 17:11:23.917 INFO kablam!   |            ^^^^^^^^^^
Nov 02 17:11:23.917 INFO kablam!   |
Nov 02 17:11:23.917 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 17:11:23.917 INFO kablam! 
Nov 02 17:11:23.981 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.05s
Nov 02 17:11:23.993 INFO kablam! su: No module specific data is present
Nov 02 17:11:25.320 INFO running `"docker" "rm" "-f" "01776da877caa884a27cea06b76388c839096c17071920a6ed36b39fc776451e"`
Nov 02 17:11:25.648 INFO blam! 01776da877caa884a27cea06b76388c839096c17071920a6ed36b39fc776451e