Dec 04 23:05:35.836 INFO checking aergonaut/artifice against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 23:05:35.836 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 23:05:36.374 INFO [stdout] 7ca818b2a2168b8050c2da0b64bfa239bf84f67cf4ef8b429b6f54959d09c0ad
Dec 04 23:05:36.383 INFO running `"docker" "start" "-a" "7ca818b2a2168b8050c2da0b64bfa239bf84f67cf4ef8b429b6f54959d09c0ad"`
Dec 04 23:05:38.022 INFO [stderr] usermod: no changes
Dec 04 23:05:38.500 INFO [stderr]     Checking fern v0.5.5
Dec 04 23:05:38.509 INFO [stderr]    Compiling openssl v0.9.24
Dec 04 23:05:38.509 INFO [stderr]     Checking openssl-sys v0.9.27
Dec 04 23:05:38.573 INFO [stderr]    Compiling structopt-derive v0.2.6
Dec 04 23:05:38.574 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 04 23:05:38.574 INFO [stderr]     Checking failure v0.1.1
Dec 04 23:05:38.574 INFO [stderr]     Checking tokio-core v0.1.16
Dec 04 23:05:42.049 INFO [stderr]     Checking libssh2-sys v0.2.6
Dec 04 23:05:42.051 INFO [stderr]     Checking curl-sys v0.4.1
Dec 04 23:05:45.620 INFO [stderr]     Checking libgit2-sys v0.7.1
Dec 04 23:05:48.305 INFO [stderr]     Checking git2 v0.7.1
Dec 04 23:05:49.227 INFO [stderr]     Checking structopt v0.2.6
Dec 04 23:05:50.020 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 23:05:53.548 INFO [stderr]     Checking native-tls v0.1.5
Dec 04 23:05:55.063 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 04 23:05:55.995 INFO [stderr]     Checking hyper v0.11.24
Dec 04 23:06:03.542 INFO [stderr]     Checking hyper-tls v0.1.3
Dec 04 23:06:06.127 INFO [stderr]     Checking reqwest v0.8.5
Dec 04 23:06:10.648 INFO [stderr]     Checking artifice v0.1.0 (/source)
Dec 04 23:06:19.987 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 23:06:19.987 INFO [stderr]   --> src/config.rs:41:24
Dec 04 23:06:19.988 INFO [stderr]    |
Dec 04 23:06:19.988 INFO [stderr] 41 |         let home_dir = std::env::home_dir().ok_or(err_msg("Could not find user's home directory"))?;
Dec 04 23:06:19.988 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^
Dec 04 23:06:19.989 INFO [stderr]    |
Dec 04 23:06:19.989 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 04 23:06:19.989 INFO [stderr] 
Dec 04 23:06:20.111 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 23:06:20.111 INFO [stderr]   --> src/config.rs:41:24
Dec 04 23:06:20.111 INFO [stderr]    |
Dec 04 23:06:20.111 INFO [stderr] 41 |         let home_dir = std::env::home_dir().ok_or(err_msg("Could not find user's home directory"))?;
Dec 04 23:06:20.111 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^
Dec 04 23:06:20.111 INFO [stderr]    |
Dec 04 23:06:20.111 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 04 23:06:20.111 INFO [stderr] 
Dec 04 23:06:29.755 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.69s
Dec 04 23:06:29.774 INFO [stderr] su: No module specific data is present
Dec 04 23:06:30.504 INFO running `"docker" "inspect" "7ca818b2a2168b8050c2da0b64bfa239bf84f67cf4ef8b429b6f54959d09c0ad"`
Dec 04 23:06:30.759 INFO running `"docker" "rm" "-f" "7ca818b2a2168b8050c2da0b64bfa239bf84f67cf4ef8b429b6f54959d09c0ad"`
Dec 04 23:06:31.091 INFO [stdout] 7ca818b2a2168b8050c2da0b64bfa239bf84f67cf4ef8b429b6f54959d09c0ad