Dec 04 06:48:50.393 INFO checking xliiv/ff against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 06:48:50.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 06:48:50.993 INFO [stdout] 6f5afd78b6c3adcc9517f5914b6ec024c446e26d28eed40e6f6ceea64ee39374
Dec 04 06:48:50.995 INFO running `"docker" "start" "-a" "6f5afd78b6c3adcc9517f5914b6ec024c446e26d28eed40e6f6ceea64ee39374"`
Dec 04 06:48:52.619 INFO [stderr] usermod: no changes
Dec 04 06:48:52.859 INFO [stderr]    Compiling regex v0.2.10
Dec 04 06:48:52.859 INFO [stderr]     Checking serde v1.0.33
Dec 04 06:48:52.867 INFO [stderr]     Checking array-macro v1.0.0
Dec 04 06:48:52.867 INFO [stderr]     Checking unicode-segmentation v1.2.0
Dec 04 06:48:52.867 INFO [stderr]     Checking enumset v0.3.3
Dec 04 06:48:52.911 INFO [stderr]     Checking itoa v0.4.0
Dec 04 06:48:52.919 INFO [stderr]     Checking xi-unicode v0.1.0
Dec 04 06:48:52.919 INFO [stderr]     Checking glob v0.2.11
Dec 04 06:48:53.383 INFO [stderr]     Checking remove_dir_all v0.5.0
Dec 04 06:48:54.503 INFO [stderr]     Checking memchr v2.0.1
Dec 04 06:48:54.552 INFO [stderr]     Checking termion v1.5.1
Dec 04 06:48:55.587 INFO [stderr]     Checking atty v0.2.8
Dec 04 06:48:55.706 INFO [stderr]     Checking num-integer v0.1.36
Dec 04 06:48:55.784 INFO [stderr]     Checking num-complex v0.1.43
Dec 04 06:48:55.795 INFO [stderr]     Checking bit-set v0.4.0
Dec 04 06:48:56.003 INFO [stderr]     Checking regex-syntax v0.5.3
Dec 04 06:48:56.136 INFO [stderr]     Checking rand v0.3.22
Dec 04 06:48:56.391 INFO [stderr]     Checking tempdir v0.3.7
Dec 04 06:48:56.415 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 04 06:48:56.814 INFO [stderr]    Compiling syn v0.11.11
Dec 04 06:48:57.271 INFO [stderr]     Checking clap v2.31.2
Dec 04 06:48:57.402 INFO [stderr]     Checking chan v0.1.21
Dec 04 06:48:57.675 INFO [stderr]     Checking rust-ini v0.9.12
Dec 04 06:48:59.248 INFO [stderr]     Checking num-bigint v0.1.43
Dec 04 06:48:59.447 INFO [stderr]     Checking num-iter v0.1.35
Dec 04 06:48:59.961 INFO [stderr]     Checking walkdir v0.1.8
Dec 04 06:49:00.445 INFO [stderr]     Checking chan-signal v0.3.1
Dec 04 06:49:03.435 INFO [stderr]     Checking num-rational v0.1.42
Dec 04 06:49:04.195 INFO [stderr]     Checking num v0.1.42
Dec 04 06:49:08.615 INFO [stderr]    Compiling enum-map-derive v0.2.4
Dec 04 06:49:10.913 INFO [stderr]     Checking enum-map v0.2.24
Dec 04 06:49:15.419 INFO [stderr]     Checking toml v0.4.5
Dec 04 06:49:15.419 INFO [stderr]     Checking serde_json v1.0.12
Dec 04 06:49:17.071 INFO [stderr]     Checking cursive v0.8.1
Dec 04 06:49:20.284 INFO [stderr]     Checking fui v0.8.0
Dec 04 06:49:21.135 INFO [stderr]     Checking ff v2.0.0 (/source)
Dec 04 06:49:21.606 INFO [stderr] 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.
Dec 04 06:49:21.606 INFO [stderr]    --> src/cli.rs:115:25
Dec 04 06:49:21.606 INFO [stderr]     |
Dec 04 06:49:21.606 INFO [stderr] 115 |     let mut conf_file = env::home_dir().expect("Can't find home dir");
Dec 04 06:49:21.606 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 04 06:49:21.606 INFO [stderr]     |
Dec 04 06:49:21.606 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 04 06:49:21.606 INFO [stderr] 
Dec 04 06:49:21.606 INFO [stderr] 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.
Dec 04 06:49:21.606 INFO [stderr]    --> src/cli.rs:122:20
Dec 04 06:49:21.606 INFO [stderr]     |
Dec 04 06:49:21.606 INFO [stderr] 122 |     let home_dir = std::env::home_dir().ok_or("Can't find home dir")?;
Dec 04 06:49:21.606 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^
Dec 04 06:49:21.606 INFO [stderr] 
Dec 04 06:49:21.615 INFO [stderr] 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.
Dec 04 06:49:21.615 INFO [stderr]    --> src/cli.rs:173:20
Dec 04 06:49:21.615 INFO [stderr]     |
Dec 04 06:49:21.615 INFO [stderr] 173 |     let home_dir = env::home_dir().ok_or("Can't get home dir")?;
Dec 04 06:49:21.615 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 04 06:49:21.615 INFO [stderr] 
Dec 04 06:49:21.615 INFO [stderr] 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.
Dec 04 06:49:21.615 INFO [stderr]    --> src/cli.rs:208:20
Dec 04 06:49:21.615 INFO [stderr]     |
Dec 04 06:49:21.615 INFO [stderr] 208 |     let home_dir = std::env::home_dir().ok_or("Can't get home dir")?;
Dec 04 06:49:21.615 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^
Dec 04 06:49:21.615 INFO [stderr] 
Dec 04 06:49:21.693 INFO [stderr] 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.
Dec 04 06:49:21.694 INFO [stderr]    --> src/cli.rs:115:25
Dec 04 06:49:21.694 INFO [stderr]     |
Dec 04 06:49:21.694 INFO [stderr] 115 |     let mut conf_file = env::home_dir().expect("Can't find home dir");
Dec 04 06:49:21.694 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 04 06:49:21.694 INFO [stderr]     |
Dec 04 06:49:21.694 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 04 06:49:21.694 INFO [stderr] 
Dec 04 06:49:21.694 INFO [stderr] 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.
Dec 04 06:49:21.694 INFO [stderr]    --> src/cli.rs:122:20
Dec 04 06:49:21.694 INFO [stderr]     |
Dec 04 06:49:21.694 INFO [stderr] 122 |     let home_dir = std::env::home_dir().ok_or("Can't find home dir")?;
Dec 04 06:49:21.694 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^
Dec 04 06:49:21.694 INFO [stderr] 
Dec 04 06:49:21.694 INFO [stderr] 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.
Dec 04 06:49:21.694 INFO [stderr]    --> src/cli.rs:173:20
Dec 04 06:49:21.694 INFO [stderr]     |
Dec 04 06:49:21.694 INFO [stderr] 173 |     let home_dir = env::home_dir().ok_or("Can't get home dir")?;
Dec 04 06:49:21.694 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 04 06:49:21.694 INFO [stderr] 
Dec 04 06:49:21.694 INFO [stderr] 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.
Dec 04 06:49:21.694 INFO [stderr]    --> src/cli.rs:208:20
Dec 04 06:49:21.694 INFO [stderr]     |
Dec 04 06:49:21.694 INFO [stderr] 208 |     let home_dir = std::env::home_dir().ok_or("Can't get home dir")?;
Dec 04 06:49:21.694 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^
Dec 04 06:49:21.694 INFO [stderr] 
Dec 04 06:49:22.167 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.51s
Dec 04 06:49:22.179 INFO [stderr] su: No module specific data is present
Dec 04 06:49:22.945 INFO running `"docker" "inspect" "6f5afd78b6c3adcc9517f5914b6ec024c446e26d28eed40e6f6ceea64ee39374"`
Dec 04 06:49:23.067 INFO running `"docker" "rm" "-f" "6f5afd78b6c3adcc9517f5914b6ec024c446e26d28eed40e6f6ceea64ee39374"`
Dec 04 06:49:23.182 INFO [stdout] 6f5afd78b6c3adcc9517f5914b6ec024c446e26d28eed40e6f6ceea64ee39374