Dec 11 10:04:53.209 INFO checking sbwtw/tower against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 10:04:53.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 10:04:53.736 INFO [stdout] 40f874d8d0d0f2c5be0d34456ddf3dca2f2d3b0e9c8dae18a62a80a976cf924a
Dec 11 10:04:53.740 INFO running `"docker" "start" "-a" "40f874d8d0d0f2c5be0d34456ddf3dca2f2d3b0e9c8dae18a62a80a976cf924a"`
Dec 11 10:04:55.279 INFO [stderr] usermod: no changes
Dec 11 10:04:55.529 INFO [stderr]    Compiling libsqlite3-sys v0.8.0
Dec 11 10:04:55.529 INFO [stderr]     Checking thread-id v3.0.0
Dec 11 10:04:55.529 INFO [stderr]     Checking atty v0.2.2
Dec 11 10:04:55.529 INFO [stderr]     Checking term_size v0.3.0
Dec 11 10:04:55.531 INFO [stderr]    Compiling hyper v0.10.9
Dec 11 10:04:55.540 INFO [stderr]     Checking openssl-sys v0.9.11
Dec 11 10:04:56.364 INFO [stderr]     Checking thread_local v0.3.3
Dec 11 10:04:56.517 INFO [stderr]     Checking clap v2.23.3
Dec 11 10:04:57.192 INFO [stderr]     Checking openssl v0.9.11
Dec 11 10:04:57.971 INFO [stderr]     Checking regex v0.2.1
Dec 11 10:04:59.760 INFO [stderr]     Checking rusqlite v0.11.0
Dec 11 10:05:06.266 INFO [stderr]     Checking env_logger v0.4.2
Dec 11 10:05:06.438 INFO [stderr]     Checking native-tls v0.1.2
Dec 11 10:05:09.233 INFO [stderr]     Checking hyper-native-tls v0.2.2
Dec 11 10:05:12.199 INFO [stderr]     Checking tower v0.1.0 (/source)
Dec 11 10:05:13.852 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 11 10:05:13.852 INFO [stderr]    --> src/main.rs:545:16
Dec 11 10:05:13.852 INFO [stderr]     |
Dec 11 10:05:13.852 INFO [stderr] 545 |     let home = home_dir().unwrap();
Dec 11 10:05:13.852 INFO [stderr]     |                ^^^^^^^^
Dec 11 10:05:13.852 INFO [stderr]     |
Dec 11 10:05:13.852 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 11 10:05:13.852 INFO [stderr] 
Dec 11 10:05:13.881 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 11 10:05:13.881 INFO [stderr]    --> src/main.rs:545:16
Dec 11 10:05:13.882 INFO [stderr]     |
Dec 11 10:05:13.882 INFO [stderr] 545 |     let home = home_dir().unwrap();
Dec 11 10:05:13.882 INFO [stderr]     |                ^^^^^^^^
Dec 11 10:05:13.882 INFO [stderr]     |
Dec 11 10:05:13.882 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 11 10:05:13.882 INFO [stderr] 
Dec 11 10:05:14.248 INFO [stderr] warning: variable does not need to be mutable
Dec 11 10:05:14.249 INFO [stderr]   --> src/main.rs:96:17
Dec 11 10:05:14.249 INFO [stderr]    |
Dec 11 10:05:14.249 INFO [stderr] 96 |             let mut headers = &mut self.headers;
Dec 11 10:05:14.249 INFO [stderr]    |                 ----^^^^^^^
Dec 11 10:05:14.250 INFO [stderr]    |                 |
Dec 11 10:05:14.250 INFO [stderr]    |                 help: remove this `mut`
Dec 11 10:05:14.250 INFO [stderr]    |
Dec 11 10:05:14.251 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 10:05:14.251 INFO [stderr] 
Dec 11 10:05:14.380 INFO [stderr] warning: variable does not need to be mutable
Dec 11 10:05:14.380 INFO [stderr]   --> src/main.rs:96:17
Dec 11 10:05:14.380 INFO [stderr]    |
Dec 11 10:05:14.380 INFO [stderr] 96 |             let mut headers = &mut self.headers;
Dec 11 10:05:14.380 INFO [stderr]    |                 ----^^^^^^^
Dec 11 10:05:14.380 INFO [stderr]    |                 |
Dec 11 10:05:14.380 INFO [stderr]    |                 help: remove this `mut`
Dec 11 10:05:14.380 INFO [stderr]    |
Dec 11 10:05:14.380 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 10:05:14.380 INFO [stderr] 
Dec 11 10:05:14.550 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.25s
Dec 11 10:05:14.560 INFO [stderr] su: No module specific data is present
Dec 11 10:05:16.166 INFO running `"docker" "inspect" "40f874d8d0d0f2c5be0d34456ddf3dca2f2d3b0e9c8dae18a62a80a976cf924a"`
Dec 11 10:05:16.528 INFO running `"docker" "rm" "-f" "40f874d8d0d0f2c5be0d34456ddf3dca2f2d3b0e9c8dae18a62a80a976cf924a"`
Dec 11 10:05:16.904 INFO [stdout] 40f874d8d0d0f2c5be0d34456ddf3dca2f2d3b0e9c8dae18a62a80a976cf924a