Nov 28 23:22:58.155 INFO checking ipaddr-0.0.3 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 23:22:58.156 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 23:22:58.706 INFO [stdout] e3c1d9bf1ee08a50e901e8028d5ee8a0778497d26a6a17279e7de65d01c9ef34 Nov 28 23:22:58.708 INFO running `"docker" "start" "-a" "e3c1d9bf1ee08a50e901e8028d5ee8a0778497d26a6a17279e7de65d01c9ef34"` Nov 28 23:23:00.791 INFO [stderr] usermod: no changes Nov 28 23:23:00.848 INFO [stderr] Checking ipaddr v0.0.3 (/source) Nov 28 23:23:02.861 INFO [stderr] warning: unused variable: `f` Nov 28 23:23:02.861 INFO [stderr] --> src/ipv6/network.rs:57:19 Nov 28 23:23:02.861 INFO [stderr] | Nov 28 23:23:02.861 INFO [stderr] 57 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { Nov 28 23:23:02.862 INFO [stderr] | ^ help: consider using `_f` instead Nov 28 23:23:02.862 INFO [stderr] | Nov 28 23:23:02.862 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 23:23:02.862 INFO [stderr] Nov 28 23:23:02.863 INFO [stderr] warning: unused variable: `f` Nov 28 23:23:02.863 INFO [stderr] --> src/ipv6/network.rs:63:19 Nov 28 23:23:02.863 INFO [stderr] | Nov 28 23:23:02.863 INFO [stderr] 63 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { Nov 28 23:23:02.864 INFO [stderr] | ^ help: consider using `_f` instead Nov 28 23:23:02.864 INFO [stderr] Nov 28 23:23:03.856 INFO [stderr] warning: unused variable: `f` Nov 28 23:23:03.856 INFO [stderr] --> src/ipv6/network.rs:57:19 Nov 28 23:23:03.856 INFO [stderr] | Nov 28 23:23:03.856 INFO [stderr] 57 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { Nov 28 23:23:03.856 INFO [stderr] | ^ help: consider using `_f` instead Nov 28 23:23:03.856 INFO [stderr] | Nov 28 23:23:03.856 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 23:23:03.856 INFO [stderr] Nov 28 23:23:03.856 INFO [stderr] warning: unused variable: `f` Nov 28 23:23:03.856 INFO [stderr] --> src/ipv6/network.rs:63:19 Nov 28 23:23:03.856 INFO [stderr] | Nov 28 23:23:03.856 INFO [stderr] 63 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { Nov 28 23:23:03.856 INFO [stderr] | ^ help: consider using `_f` instead Nov 28 23:23:03.856 INFO [stderr] Nov 28 23:23:04.212 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 23:23:04.212 INFO [stderr] --> src/ipv6/address/format.rs:451:9 Nov 28 23:23:04.212 INFO [stderr] | Nov 28 23:23:04.212 INFO [stderr] 451 | / ip.formatter(&mut s) Nov 28 23:23:04.212 INFO [stderr] 452 | | .upper_case(true) Nov 28 23:23:04.212 INFO [stderr] 453 | | .ellipsis(false) Nov 28 23:23:04.212 INFO [stderr] 454 | | .write(); Nov 28 23:23:04.212 INFO [stderr] | |_____________________^ Nov 28 23:23:04.212 INFO [stderr] | Nov 28 23:23:04.212 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 23:23:04.212 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 23:23:04.212 INFO [stderr] Nov 28 23:23:04.252 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.44s Nov 28 23:23:04.260 INFO [stderr] su: No module specific data is present Nov 28 23:23:05.606 INFO running `"docker" "inspect" "e3c1d9bf1ee08a50e901e8028d5ee8a0778497d26a6a17279e7de65d01c9ef34"` Nov 28 23:23:05.997 INFO running `"docker" "rm" "-f" "e3c1d9bf1ee08a50e901e8028d5ee8a0778497d26a6a17279e7de65d01c9ef34"` Nov 28 23:23:06.372 INFO [stdout] e3c1d9bf1ee08a50e901e8028d5ee8a0778497d26a6a17279e7de65d01c9ef34