Nov 28 23:42:06.365 INFO checking hydrogen-0.1.4 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 23:42:06.365 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 23:42:06.709 INFO [stdout] 92115b525895136e81cc1247fdca4139cf7711691b0afd748b7cd9f5eb34d37f
Nov 28 23:42:06.760 INFO running `"docker" "start" "-a" "92115b525895136e81cc1247fdca4139cf7711691b0afd748b7cd9f5eb34d37f"`
Nov 28 23:42:07.559 INFO [stderr] usermod: no changes
Nov 28 23:42:07.631 INFO [stderr]     Checking threadpool v1.0.2
Nov 28 23:42:07.631 INFO [stderr]     Checking simple-slab v0.2.3
Nov 28 23:42:08.191 INFO [stderr]     Checking hydrogen v0.1.4 (/source)
Nov 28 23:42:09.002 INFO [stderr] warning: unused import: `Stream`
Nov 28 23:42:09.003 INFO [stderr]   --> src/server.rs:25:13
Nov 28 23:42:09.003 INFO [stderr]    |
Nov 28 23:42:09.003 INFO [stderr] 25 | use super::{Stream, Handler};
Nov 28 23:42:09.003 INFO [stderr]    |             ^^^^^^
Nov 28 23:42:09.003 INFO [stderr]    |
Nov 28 23:42:09.004 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 23:42:09.004 INFO [stderr] 
Nov 28 23:42:09.100 INFO [stderr] warning: static variable `epfd` should have an upper case name such as `EPFD`
Nov 28 23:42:09.100 INFO [stderr]   --> src/server.rs:45:1
Nov 28 23:42:09.101 INFO [stderr]    |
Nov 28 23:42:09.101 INFO [stderr] 45 | static mut epfd: RawFd = 0 as RawFd;
Nov 28 23:42:09.101 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:42:09.101 INFO [stderr]    |
Nov 28 23:42:09.101 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Nov 28 23:42:09.102 INFO [stderr] 
Nov 28 23:42:09.241 INFO [stderr] warning: unused import: `Stream`
Nov 28 23:42:09.241 INFO [stderr]   --> src/server.rs:25:13
Nov 28 23:42:09.241 INFO [stderr]    |
Nov 28 23:42:09.241 INFO [stderr] 25 | use super::{Stream, Handler};
Nov 28 23:42:09.241 INFO [stderr]    |             ^^^^^^
Nov 28 23:42:09.241 INFO [stderr]    |
Nov 28 23:42:09.241 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 23:42:09.241 INFO [stderr] 
Nov 28 23:42:09.364 INFO [stderr] warning: static variable `epfd` should have an upper case name such as `EPFD`
Nov 28 23:42:09.364 INFO [stderr]   --> src/server.rs:45:1
Nov 28 23:42:09.364 INFO [stderr]    |
Nov 28 23:42:09.364 INFO [stderr] 45 | static mut epfd: RawFd = 0 as RawFd;
Nov 28 23:42:09.364 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:42:09.364 INFO [stderr]    |
Nov 28 23:42:09.364 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Nov 28 23:42:09.364 INFO [stderr] 
Nov 28 23:42:09.364 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
Nov 28 23:42:09.367 INFO [stderr] su: No module specific data is present
Nov 28 23:42:09.704 INFO running `"docker" "inspect" "92115b525895136e81cc1247fdca4139cf7711691b0afd748b7cd9f5eb34d37f"`
Nov 28 23:42:09.846 INFO running `"docker" "rm" "-f" "92115b525895136e81cc1247fdca4139cf7711691b0afd748b7cd9f5eb34d37f"`
Nov 28 23:42:09.950 INFO [stdout] 92115b525895136e81cc1247fdca4139cf7711691b0afd748b7cd9f5eb34d37f