Dec 17 11:40:23.241 INFO checking xliiv/ff against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 11:40:23.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/xliiv/ff:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 11:40:23.738 INFO [stdout] 432ef5bf7dc564ec5d5288078399b6bd24f0b14fba5bb749709d34d25859982f
Dec 17 11:40:23.740 INFO running `"docker" "start" "-a" "432ef5bf7dc564ec5d5288078399b6bd24f0b14fba5bb749709d34d25859982f"`
Dec 17 11:40:25.591 INFO [stderr]     Checking num-traits v0.2.2
Dec 17 11:40:25.591 INFO [stderr]     Checking libc v0.2.39
Dec 17 11:40:25.600 INFO [stderr]     Checking bit-vec v0.4.4
Dec 17 11:40:25.610 INFO [stderr]    Compiling regex v0.2.10
Dec 17 11:40:25.610 INFO [stderr]     Checking serde v1.0.33
Dec 17 11:40:25.610 INFO [stderr]     Checking array-macro v1.0.0
Dec 17 11:40:25.625 INFO [stderr]     Checking bitflags v1.0.1
Dec 17 11:40:25.626 INFO [stderr]     Checking xi-unicode v0.1.0
Dec 17 11:40:26.200 INFO [stderr]     Checking enumset v0.3.3
Dec 17 11:40:27.401 INFO [stderr]     Checking itoa v0.4.0
Dec 17 11:40:27.403 INFO [stderr]     Checking remove_dir_all v0.5.0
Dec 17 11:40:27.403 INFO [stderr]     Checking log v0.4.1
Dec 17 11:40:27.816 INFO [stderr]     Checking regex-syntax v0.5.3
Dec 17 11:40:28.060 INFO [stderr]     Checking bit-set v0.4.0
Dec 17 11:40:28.427 INFO [stderr]    Compiling enum-map-derive v0.2.4
Dec 17 11:40:28.468 INFO [stderr]     Checking walkdir v0.1.8
Dec 17 11:40:28.784 INFO [stderr]     Checking log v0.3.9
Dec 17 11:40:30.616 INFO [stderr]     Checking rust-ini v0.9.12
Dec 17 11:40:31.029 INFO [stderr]     Checking rand v0.4.2
Dec 17 11:40:31.031 INFO [stderr]     Checking memchr v2.0.1
Dec 17 11:40:31.032 INFO [stderr]     Checking atty v0.2.8
Dec 17 11:40:31.561 INFO [stderr]     Checking termion v1.5.1
Dec 17 11:40:31.947 INFO [stderr]     Checking clap v2.31.2
Dec 17 11:40:32.228 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 17 11:40:33.176 INFO [stderr]     Checking enum-map v0.2.24
Dec 17 11:40:33.224 INFO [stderr]     Checking num-integer v0.1.36
Dec 17 11:40:33.684 INFO [stderr]     Checking num-complex v0.1.43
Dec 17 11:40:34.574 INFO [stderr]     Checking num-iter v0.1.35
Dec 17 11:40:38.465 INFO [stderr]     Checking num-bigint v0.1.43
Dec 17 11:40:38.465 INFO [stderr]     Checking rand v0.3.22
Dec 17 11:40:38.465 INFO [stderr]     Checking tempdir v0.3.7
Dec 17 11:40:39.092 INFO [stderr]     Checking chan v0.1.21
Dec 17 11:40:41.421 INFO [stderr]     Checking chan-signal v0.3.1
Dec 17 11:40:44.159 INFO [stderr]     Checking num-rational v0.1.42
Dec 17 11:40:46.149 INFO [stderr]     Checking num v0.1.42
Dec 17 11:40:53.227 INFO [stderr]     Checking toml v0.4.5
Dec 17 11:40:53.228 INFO [stderr]     Checking serde_json v1.0.12
Dec 17 11:40:55.537 INFO [stderr]     Checking cursive v0.8.1
Dec 17 11:40:59.245 INFO [stderr]     Checking fui v0.8.0
Dec 17 11:41:00.096 INFO [stderr]     Checking ff v2.0.0 (/opt/crater/workdir)
Dec 17 11:41:00.428 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 17 11:41:00.428 INFO [stderr]    --> src/cli.rs:115:25
Dec 17 11:41:00.428 INFO [stderr]     |
Dec 17 11:41:00.428 INFO [stderr] 115 |     let mut conf_file = env::home_dir().expect("Can't find home dir");
Dec 17 11:41:00.428 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 17 11:41:00.428 INFO [stderr]     |
Dec 17 11:41:00.428 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 11:41:00.428 INFO [stderr] 
Dec 17 11:41:00.428 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 17 11:41:00.428 INFO [stderr]    --> src/cli.rs:122:20
Dec 17 11:41:00.428 INFO [stderr]     |
Dec 17 11:41:00.428 INFO [stderr] 122 |     let home_dir = std::env::home_dir().ok_or("Can't find home dir")?;
Dec 17 11:41:00.428 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^
Dec 17 11:41:00.428 INFO [stderr] 
Dec 17 11:41:00.428 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 17 11:41:00.428 INFO [stderr]    --> src/cli.rs:173:20
Dec 17 11:41:00.428 INFO [stderr]     |
Dec 17 11:41:00.428 INFO [stderr] 173 |     let home_dir = env::home_dir().ok_or("Can't get home dir")?;
Dec 17 11:41:00.429 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 17 11:41:00.429 INFO [stderr] 
Dec 17 11:41:00.429 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 17 11:41:00.429 INFO [stderr]    --> src/cli.rs:208:20
Dec 17 11:41:00.429 INFO [stderr]     |
Dec 17 11:41:00.429 INFO [stderr] 208 |     let home_dir = std::env::home_dir().ok_or("Can't get home dir")?;
Dec 17 11:41:00.429 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^
Dec 17 11:41:00.429 INFO [stderr] 
Dec 17 11:41:00.644 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 17 11:41:00.644 INFO [stderr]    --> src/cli.rs:115:25
Dec 17 11:41:00.644 INFO [stderr]     |
Dec 17 11:41:00.644 INFO [stderr] 115 |     let mut conf_file = env::home_dir().expect("Can't find home dir");
Dec 17 11:41:00.644 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 17 11:41:00.644 INFO [stderr]     |
Dec 17 11:41:00.644 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 11:41:00.644 INFO [stderr] 
Dec 17 11:41:00.644 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 17 11:41:00.644 INFO [stderr]    --> src/cli.rs:122:20
Dec 17 11:41:00.644 INFO [stderr]     |
Dec 17 11:41:00.644 INFO [stderr] 122 |     let home_dir = std::env::home_dir().ok_or("Can't find home dir")?;
Dec 17 11:41:00.644 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^
Dec 17 11:41:00.644 INFO [stderr] 
Dec 17 11:41:00.644 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 17 11:41:00.644 INFO [stderr]    --> src/cli.rs:173:20
Dec 17 11:41:00.644 INFO [stderr]     |
Dec 17 11:41:00.644 INFO [stderr] 173 |     let home_dir = env::home_dir().ok_or("Can't get home dir")?;
Dec 17 11:41:00.644 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 17 11:41:00.644 INFO [stderr] 
Dec 17 11:41:00.644 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 17 11:41:00.644 INFO [stderr]    --> src/cli.rs:208:20
Dec 17 11:41:00.644 INFO [stderr]     |
Dec 17 11:41:00.644 INFO [stderr] 208 |     let home_dir = std::env::home_dir().ok_or("Can't get home dir")?;
Dec 17 11:41:00.644 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^
Dec 17 11:41:00.645 INFO [stderr] 
Dec 17 11:41:01.335 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.91s
Dec 17 11:41:02.034 INFO running `"docker" "inspect" "432ef5bf7dc564ec5d5288078399b6bd24f0b14fba5bb749709d34d25859982f"`
Dec 17 11:41:02.380 INFO running `"docker" "rm" "-f" "432ef5bf7dc564ec5d5288078399b6bd24f0b14fba5bb749709d34d25859982f"`
Dec 17 11:41:02.680 INFO [stdout] 432ef5bf7dc564ec5d5288078399b6bd24f0b14fba5bb749709d34d25859982f