Dec 18 11:46:23.969 INFO checking rust_asio-0.6.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:46:23.969 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/rust_asio/0.6.0:/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 18 11:46:24.494 INFO [stdout] 9f04bbc00cd28f0ae3fc73ce6d4b4a887b0757ad43b52032c37386be380c1b62
Dec 18 11:46:24.500 INFO running `"docker" "start" "-a" "9f04bbc00cd28f0ae3fc73ce6d4b4a887b0757ad43b52032c37386be380c1b62"`
Dec 18 11:46:25.992 INFO [stderr]    Compiling context v1.0.1
Dec 18 11:46:26.009 INFO [stderr]     Checking errno v0.1.8
Dec 18 11:46:27.751 INFO [stderr]     Checking rust_asio v0.6.0 (/opt/crater/workdir)
Dec 18 11:46:28.456 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 11:46:28.456 INFO [stderr]   --> src/lib.rs:98:1
Dec 18 11:46:28.456 INFO [stderr]    |
Dec 18 11:46:28.456 INFO [stderr] 98 | #[macro_use] extern crate bitflags;
Dec 18 11:46:28.456 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 11:46:28.456 INFO [stderr]    |
Dec 18 11:46:28.456 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 11:46:28.456 INFO [stderr] 
Dec 18 11:46:28.456 INFO [stderr] warning: unused macro definition
Dec 18 11:46:28.456 INFO [stderr]    --> src/lib.rs:119:1
Dec 18 11:46:28.456 INFO [stderr]     |
Dec 18 11:46:28.456 INFO [stderr] 119 | / macro_rules! libc_unwrap {
Dec 18 11:46:28.456 INFO [stderr] 120 | |     ($expr:expr) => (
Dec 18 11:46:28.456 INFO [stderr] 121 | |         match unsafe { $expr } {
Dec 18 11:46:28.456 INFO [stderr] 122 | |             rc if rc >= 0 => rc,
Dec 18 11:46:28.456 INFO [stderr] ...   |
Dec 18 11:46:28.456 INFO [stderr] 125 | |     )
Dec 18 11:46:28.456 INFO [stderr] 126 | | }
Dec 18 11:46:28.456 INFO [stderr]     | |_^
Dec 18 11:46:28.456 INFO [stderr]     |
Dec 18 11:46:28.456 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 18 11:46:28.456 INFO [stderr] 
Dec 18 11:46:28.856 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 11:46:28.856 INFO [stderr]   --> src/lib.rs:98:1
Dec 18 11:46:28.856 INFO [stderr]    |
Dec 18 11:46:28.856 INFO [stderr] 98 | #[macro_use] extern crate bitflags;
Dec 18 11:46:28.856 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 11:46:28.856 INFO [stderr]    |
Dec 18 11:46:28.856 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 11:46:28.856 INFO [stderr] 
Dec 18 11:46:28.856 INFO [stderr] warning: unused macro definition
Dec 18 11:46:28.856 INFO [stderr]    --> src/lib.rs:119:1
Dec 18 11:46:28.856 INFO [stderr]     |
Dec 18 11:46:28.856 INFO [stderr] 119 | / macro_rules! libc_unwrap {
Dec 18 11:46:28.856 INFO [stderr] 120 | |     ($expr:expr) => (
Dec 18 11:46:28.856 INFO [stderr] 121 | |         match unsafe { $expr } {
Dec 18 11:46:28.856 INFO [stderr] 122 | |             rc if rc >= 0 => rc,
Dec 18 11:46:28.856 INFO [stderr] ...   |
Dec 18 11:46:28.856 INFO [stderr] 125 | |     )
Dec 18 11:46:28.856 INFO [stderr] 126 | | }
Dec 18 11:46:28.856 INFO [stderr]     | |_^
Dec 18 11:46:28.856 INFO [stderr]     |
Dec 18 11:46:28.856 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 18 11:46:28.857 INFO [stderr] 
Dec 18 11:46:28.898 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 11:46:28.899 INFO [stderr]    --> src/ip/icmp.rs:129:26
Dec 18 11:46:28.899 INFO [stderr]     |
Dec 18 11:46:28.899 INFO [stderr] 129 |     for ep in re.resolve(("localhost")).unwrap() {
Dec 18 11:46:28.899 INFO [stderr]     |                          ^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 11:46:28.899 INFO [stderr]     |
Dec 18 11:46:28.899 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 11:46:28.899 INFO [stderr] 
Dec 18 11:46:36.816 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.91s
Dec 18 11:46:37.474 INFO running `"docker" "inspect" "9f04bbc00cd28f0ae3fc73ce6d4b4a887b0757ad43b52032c37386be380c1b62"`
Dec 18 11:46:37.554 INFO running `"docker" "rm" "-f" "9f04bbc00cd28f0ae3fc73ce6d4b4a887b0757ad43b52032c37386be380c1b62"`
Dec 18 11:46:37.688 INFO [stdout] 9f04bbc00cd28f0ae3fc73ce6d4b4a887b0757ad43b52032c37386be380c1b62