Oct 13 00:10:56.627 INFO checking brianp/muxedsnapshot against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 00:10:56.627 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 00:10:57.125 INFO blam! 7b1bfff2ad63145c91267dd7febb5572089a53e0ebdf96e73421c2d65697fa20
Oct 13 00:10:57.126 INFO running `"docker" "start" "-a" "7b1bfff2ad63145c91267dd7febb5572089a53e0ebdf96e73421c2d65697fa20"`
Oct 13 00:10:59.688 INFO kablam! usermod: no changes
Oct 13 00:10:59.800 INFO kablam!     Checking serde v0.8.18
Oct 13 00:10:59.808 INFO kablam!    Compiling quote v0.3.5
Oct 13 00:10:59.848 INFO kablam!     Checking clap v2.16.3
Oct 13 00:11:02.041 INFO kablam!    Compiling syn v0.10.3
Oct 13 00:11:13.936 INFO kablam!    Compiling serde_codegen_internals v0.11.1
Oct 13 00:11:17.596 INFO kablam!    Compiling serde_codegen v0.8.19
Oct 13 00:11:18.065 INFO kablam!     Checking serde_test v0.8.18
Oct 13 00:11:20.248 INFO kablam!     Checking linked-hash-map v0.3.0
Oct 13 00:11:21.245 INFO kablam!     Checking yaml-rust v0.3.4
Oct 13 00:11:24.000 INFO kablam!    Compiling serde_derive v0.8.19
Oct 13 00:11:24.617 INFO kablam!     Checking serde_yaml v0.5.0
Oct 13 00:11:28.716 INFO kablam!     Checking muxedsnapshot v0.1.0 (/source)
Oct 13 00:11:30.168 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 13 00:11:30.168 INFO kablam!   --> src/main.rs:22:23
Oct 13 00:11:30.168 INFO kablam!    |
Oct 13 00:11:30.168 INFO kablam! 22 | #[cfg(not(test))] use std::env::home_dir;
Oct 13 00:11:30.168 INFO kablam!    |                       ^^^^^^^^^^^^^^^^^^
Oct 13 00:11:30.168 INFO kablam!    |
Oct 13 00:11:30.168 INFO kablam!    = note: #[warn(deprecated)] on by default
Oct 13 00:11:30.168 INFO kablam! 
Oct 13 00:11:30.168 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 13 00:11:30.168 INFO kablam!    --> src/main.rs:129:11
Oct 13 00:11:30.168 INFO kablam!     |
Oct 13 00:11:30.168 INFO kablam! 129 |     match home_dir() {
Oct 13 00:11:30.168 INFO kablam!     |           ^^^^^^^^
Oct 13 00:11:30.168 INFO kablam! 
Oct 13 00:11:30.587 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 13 00:11:30.587 INFO kablam!  --> src/main.rs:2:12
Oct 13 00:11:30.588 INFO kablam!   |
Oct 13 00:11:30.588 INFO kablam! 2 | #![feature(proc_macro)]
Oct 13 00:11:30.588 INFO kablam!   |            ^^^^^^^^^^
Oct 13 00:11:30.593 INFO kablam!   |
Oct 13 00:11:30.593 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 00:11:30.593 INFO kablam! 
Oct 13 00:11:31.254 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 13 00:11:31.255 INFO kablam!  --> src/main.rs:2:12
Oct 13 00:11:31.255 INFO kablam!   |
Oct 13 00:11:31.255 INFO kablam! 2 | #![feature(proc_macro)]
Oct 13 00:11:31.256 INFO kablam!   |            ^^^^^^^^^^
Oct 13 00:11:31.256 INFO kablam!   |
Oct 13 00:11:31.256 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 00:11:31.261 INFO kablam! 
Oct 13 00:11:31.296 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.59s
Oct 13 00:11:31.304 INFO kablam! su: No module specific data is present
Oct 13 00:11:32.152 INFO running `"docker" "rm" "-f" "7b1bfff2ad63145c91267dd7febb5572089a53e0ebdf96e73421c2d65697fa20"`
Oct 13 00:11:32.580 INFO blam! 7b1bfff2ad63145c91267dd7febb5572089a53e0ebdf96e73421c2d65697fa20