Dec 04 19:32:04.626 INFO checking dthg/tower-hello against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 19:32:04.626 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 19:32:05.088 INFO [stdout] c07a20a4aa8b36c7bc7a5b5e12884d94fb65339d8126beed10c8541ec45ec739
Dec 04 19:32:05.097 INFO running `"docker" "start" "-a" "c07a20a4aa8b36c7bc7a5b5e12884d94fb65339d8126beed10c8541ec45ec739"`
Dec 04 19:32:06.164 INFO [stderr] usermod: no changes
Dec 04 19:32:06.484 INFO [stderr]    Compiling proc-macro-hack-impl v0.4.1
Dec 04 19:32:06.503 INFO [stderr]     Checking mio v0.6.16
Dec 04 19:32:06.503 INFO [stderr]     Checking want v0.0.6
Dec 04 19:32:06.503 INFO [stderr]    Compiling bytes v0.4.10
Dec 04 19:32:06.503 INFO [stderr]     Checking http v0.1.12
Dec 04 19:32:06.503 INFO [stderr]     Checking serde_plain v0.3.0
Dec 04 19:32:06.503 INFO [stderr]    Compiling syn v0.15.1
Dec 04 19:32:06.503 INFO [stderr]    Compiling syn v0.14.9
Dec 04 19:32:09.459 INFO [stderr]     Checking flate2 v1.0.2
Dec 04 19:32:09.543 INFO [stderr]     Checking chrono v0.4.6
Dec 04 19:32:10.835 INFO [stderr]    Compiling proc-macro-hack v0.4.1
Dec 04 19:32:15.561 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 04 19:32:15.561 INFO [stderr]     Checking mio-uds v0.6.7
Dec 04 19:32:21.975 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 04 19:32:21.975 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 04 19:32:21.975 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 04 19:32:29.535 INFO [stderr]     Checking h2 v0.1.12
Dec 04 19:32:35.812 INFO [stderr]     Checking tokio v0.1.8
Dec 04 19:32:37.519 INFO [stderr]    Compiling serde_derive v1.0.78
Dec 04 19:32:47.807 INFO [stderr]     Checking hyper v0.12.9
Dec 04 19:33:04.221 INFO [stderr]    Compiling tower-web-macros v0.2.1
Dec 04 19:33:28.300 INFO [stderr]     Checking tower-web v0.2.2
Dec 04 19:33:38.860 INFO [stderr]     Checking tower-hello v0.1.0 (/source)
Dec 04 19:33:44.659 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 19:33:44.659 INFO [stderr]  --> src/main.rs:4:1
Dec 04 19:33:44.659 INFO [stderr]   |
Dec 04 19:33:44.659 INFO [stderr] 4 | #[macro_use]
Dec 04 19:33:44.659 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 19:33:44.659 INFO [stderr]   |
Dec 04 19:33:44.659 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 19:33:44.659 INFO [stderr] 
Dec 04 19:33:44.871 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 19:33:44.871 INFO [stderr]  --> src/main.rs:4:1
Dec 04 19:33:44.871 INFO [stderr]   |
Dec 04 19:33:44.871 INFO [stderr] 4 | #[macro_use]
Dec 04 19:33:44.871 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 19:33:44.871 INFO [stderr]   |
Dec 04 19:33:44.871 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 19:33:44.871 INFO [stderr] 
Dec 04 19:33:44.955 INFO [stderr] warning: unused import: `tokio::prelude`
Dec 04 19:33:44.955 INFO [stderr]  --> src/main.rs:8:5
Dec 04 19:33:44.955 INFO [stderr]   |
Dec 04 19:33:44.955 INFO [stderr] 8 | use tokio::prelude::*;
Dec 04 19:33:44.955 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 04 19:33:44.955 INFO [stderr] 
Dec 04 19:33:45.019 INFO [stderr] warning: unused import: `tokio::prelude`
Dec 04 19:33:45.019 INFO [stderr]  --> src/main.rs:8:5
Dec 04 19:33:45.019 INFO [stderr]   |
Dec 04 19:33:45.019 INFO [stderr] 8 | use tokio::prelude::*;
Dec 04 19:33:45.019 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 04 19:33:45.019 INFO [stderr] 
Dec 04 19:33:45.099 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
Dec 04 19:33:45.139 INFO [stderr] su: No module specific data is present
Dec 04 19:33:46.359 INFO running `"docker" "inspect" "c07a20a4aa8b36c7bc7a5b5e12884d94fb65339d8126beed10c8541ec45ec739"`
Dec 04 19:33:46.669 INFO running `"docker" "rm" "-f" "c07a20a4aa8b36c7bc7a5b5e12884d94fb65339d8126beed10c8541ec45ec739"`
Dec 04 19:33:46.995 INFO [stdout] c07a20a4aa8b36c7bc7a5b5e12884d94fb65339d8126beed10c8541ec45ec739