Sep 10 02:59:57.450 INFO checking philippkeller/rustup-toolchain-proxy against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 02:59:57.450 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 02:59:57.450 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 02:59:57.747 INFO blam! 43261cbbf1a4049f7bee88f423d40d6d5fe78425478214918aa6f2c72566d197
Sep 10 02:59:57.749 INFO running `"docker" "start" "-a" "43261cbbf1a4049f7bee88f423d40d6d5fe78425478214918aa6f2c72566d197"`
Sep 10 02:59:59.157 INFO kablam! usermod: no changes
Sep 10 02:59:59.237 INFO kablam!     Checking libc v0.2.26
Sep 10 03:00:00.358 INFO kablam!     Checking memchr v1.0.1
Sep 10 03:00:00.609 INFO kablam!     Checking aho-corasick v0.6.3
Sep 10 03:00:01.168 INFO kablam!     Checking regex v0.2.2
Sep 10 03:00:03.458 INFO kablam!     Checking rustup-toolchain-proxy v0.1.0 (file:///source)
Sep 10 03:00:03.764 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.
Sep 10 03:00:03.764 INFO kablam!   --> src/lib.rs:16:24
Sep 10 03:00:03.764 INFO kablam!    |
Sep 10 03:00:03.764 INFO kablam! 16 |         let home_dir = env::home_dir().expect("could not retrieve HOME var").to_str().expect("hm. utf8 error..?").to_string();
Sep 10 03:00:03.764 INFO kablam!    |                        ^^^^^^^^^^^^^
Sep 10 03:00:03.765 INFO kablam!    |
Sep 10 03:00:03.765 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 03:00:03.765 INFO kablam! 
Sep 10 03:00:03.772 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.
Sep 10 03:00:03.772 INFO kablam!   --> src/lib.rs:16:24
Sep 10 03:00:03.772 INFO kablam!    |
Sep 10 03:00:03.772 INFO kablam! 16 |         let home_dir = env::home_dir().expect("could not retrieve HOME var").to_str().expect("hm. utf8 error..?").to_string();
Sep 10 03:00:03.772 INFO kablam!    |                        ^^^^^^^^^^^^^
Sep 10 03:00:03.778 INFO kablam!    |
Sep 10 03:00:03.778 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 03:00:03.778 INFO kablam! 
Sep 10 03:00:04.816 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.63s
Sep 10 03:00:04.820 INFO kablam! su: No module specific data is present
Sep 10 03:00:06.496 INFO running `"docker" "rm" "-f" "43261cbbf1a4049f7bee88f423d40d6d5fe78425478214918aa6f2c72566d197"`
Sep 10 03:00:06.603 INFO blam! 43261cbbf1a4049f7bee88f423d40d6d5fe78425478214918aa6f2c72566d197