Dec 19 04:40:36.949 INFO checking zekesonxx/deviltool against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 04:40:36.949 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/zekesonxx/deviltool:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 04:40:37.347 INFO [stdout] f01d7bae5632a8cebfbd603fa014b48534b4e7c6f608590c58643427078cda92 Dec 19 04:40:37.408 INFO running `"docker" "start" "-a" "f01d7bae5632a8cebfbd603fa014b48534b4e7c6f608590c58643427078cda92"` Dec 19 04:40:38.910 INFO [stderr] Checking libc v0.2.29 Dec 19 04:40:38.910 INFO [stderr] Checking futures v0.1.14 Dec 19 04:40:38.916 INFO [stderr] Checking adler32 v1.0.1 Dec 19 04:40:38.916 INFO [stderr] Checking lzw v0.10.0 Dec 19 04:40:38.918 INFO [stderr] Checking color_quant v1.0.0 Dec 19 04:40:38.922 INFO [stderr] Checking inflate v0.2.0 Dec 19 04:40:38.925 INFO [stderr] Checking scoped_threadpool v0.1.7 Dec 19 04:40:38.926 INFO [stderr] Checking strsim v0.6.0 Dec 19 04:40:39.576 INFO [stderr] Checking bytesize v0.1.3 Dec 19 04:40:39.620 INFO [stderr] Compiling backtrace-sys v0.1.12 Dec 19 04:40:39.744 INFO [stderr] Checking num-integer v0.1.35 Dec 19 04:40:39.939 INFO [stderr] Checking enum_primitive v0.1.1 Dec 19 04:40:40.164 INFO [stderr] Checking gif v0.9.2 Dec 19 04:40:40.237 INFO [stderr] Checking deflate v0.7.15 Dec 19 04:40:40.272 INFO [stderr] Checking num-iter v0.1.34 Dec 19 04:40:40.400 INFO [stderr] Checking num-rational v0.1.39 Dec 19 04:40:42.486 INFO [stderr] Checking num_cpus v1.6.2 Dec 19 04:40:42.486 INFO [stderr] Checking rand v0.3.16 Dec 19 04:40:42.486 INFO [stderr] Checking term_size v0.3.0 Dec 19 04:40:42.487 INFO [stderr] Checking atty v0.2.2 Dec 19 04:40:42.772 INFO [stderr] Checking memchr v1.0.1 Dec 19 04:40:42.921 INFO [stderr] Checking time v0.1.38 Dec 19 04:40:43.059 INFO [stderr] Checking filetime v0.1.10 Dec 19 04:40:43.116 INFO [stderr] Checking textwrap v0.7.0 Dec 19 04:40:43.492 INFO [stderr] Checking nom v3.2.0 Dec 19 04:40:44.103 INFO [stderr] Checking clap v2.26.0 Dec 19 04:40:48.046 INFO [stderr] Checking png v0.9.0 Dec 19 04:40:48.864 INFO [stderr] Checking rayon-core v1.2.1 Dec 19 04:40:50.719 INFO [stderr] Checking rayon v0.8.2 Dec 19 04:40:57.800 INFO [stderr] Checking jpeg-decoder v0.1.13 Dec 19 04:40:59.864 INFO [stderr] Checking image v0.15.0 Dec 19 04:41:05.575 INFO [stderr] Checking backtrace v0.3.2 Dec 19 04:41:06.153 INFO [stderr] Checking error-chain v0.10.0 Dec 19 04:41:06.741 INFO [stderr] Checking deviltool v0.1.0 (/opt/crater/workdir) Dec 19 04:41:07.608 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:41:07.608 INFO [stderr] --> src/tex2.rs:61:24 Dec 19 04:41:07.608 INFO [stderr] | Dec 19 04:41:07.608 INFO [stderr] 61 | pub fn save(&self, mut dst: &mut Write) -> io::Result<()> { Dec 19 04:41:07.608 INFO [stderr] | ----^^^ Dec 19 04:41:07.608 INFO [stderr] | | Dec 19 04:41:07.608 INFO [stderr] | help: remove this `mut` Dec 19 04:41:07.608 INFO [stderr] | Dec 19 04:41:07.608 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 04:41:07.608 INFO [stderr] Dec 19 04:41:07.624 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:41:07.624 INFO [stderr] --> src/types.rs:36:25 Dec 19 04:41:07.624 INFO [stderr] | Dec 19 04:41:07.624 INFO [stderr] 36 | pub fn write(&self, mut dst: &mut Write) -> io::Result<()> { Dec 19 04:41:07.624 INFO [stderr] | ----^^^ Dec 19 04:41:07.624 INFO [stderr] | | Dec 19 04:41:07.624 INFO [stderr] | help: remove this `mut` Dec 19 04:41:07.624 INFO [stderr] Dec 19 04:41:07.687 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:41:07.687 INFO [stderr] --> src/commands/info.rs:53:33 Dec 19 04:41:07.687 INFO [stderr] | Dec 19 04:41:07.687 INFO [stderr] 53 | fn guess_format(mut reader: &mut R) -> Result { Dec 19 04:41:07.687 INFO [stderr] | ----^^^^^^ Dec 19 04:41:07.687 INFO [stderr] | | Dec 19 04:41:07.687 INFO [stderr] | help: remove this `mut` Dec 19 04:41:07.687 INFO [stderr] Dec 19 04:41:07.716 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:41:07.716 INFO [stderr] --> src/commands/info.rs:134:48 Dec 19 04:41:07.716 INFO [stderr] | Dec 19 04:41:07.716 INFO [stderr] 134 | fn texture_info(matches: &ArgMatches, mut reader: &mut R) -> Result<()> { Dec 19 04:41:07.716 INFO [stderr] | ----^^^^^^ Dec 19 04:41:07.716 INFO [stderr] | | Dec 19 04:41:07.716 INFO [stderr] | help: remove this `mut` Dec 19 04:41:07.716 INFO [stderr] Dec 19 04:41:07.732 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:41:07.732 INFO [stderr] --> src/commands/info.rs:151:45 Dec 19 04:41:07.732 INFO [stderr] | Dec 19 04:41:07.732 INFO [stderr] 151 | fn glsl_info(matches: &ArgMatches, mut reader: &mut R) -> Result<()> { Dec 19 04:41:07.732 INFO [stderr] | ----^^^^^^ Dec 19 04:41:07.732 INFO [stderr] | | Dec 19 04:41:07.732 INFO [stderr] | help: remove this `mut` Dec 19 04:41:07.732 INFO [stderr] Dec 19 04:41:07.860 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:41:07.860 INFO [stderr] --> src/tex2.rs:61:24 Dec 19 04:41:07.860 INFO [stderr] | Dec 19 04:41:07.860 INFO [stderr] 61 | pub fn save(&self, mut dst: &mut Write) -> io::Result<()> { Dec 19 04:41:07.860 INFO [stderr] | ----^^^ Dec 19 04:41:07.860 INFO [stderr] | | Dec 19 04:41:07.860 INFO [stderr] | help: remove this `mut` Dec 19 04:41:07.860 INFO [stderr] | Dec 19 04:41:07.860 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 04:41:07.860 INFO [stderr] Dec 19 04:41:07.880 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:41:07.880 INFO [stderr] --> src/types.rs:36:25 Dec 19 04:41:07.880 INFO [stderr] | Dec 19 04:41:07.880 INFO [stderr] 36 | pub fn write(&self, mut dst: &mut Write) -> io::Result<()> { Dec 19 04:41:07.880 INFO [stderr] | ----^^^ Dec 19 04:41:07.880 INFO [stderr] | | Dec 19 04:41:07.880 INFO [stderr] | help: remove this `mut` Dec 19 04:41:07.880 INFO [stderr] Dec 19 04:41:07.968 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:41:07.968 INFO [stderr] --> src/commands/info.rs:53:33 Dec 19 04:41:07.968 INFO [stderr] | Dec 19 04:41:07.968 INFO [stderr] 53 | fn guess_format(mut reader: &mut R) -> Result { Dec 19 04:41:07.968 INFO [stderr] | ----^^^^^^ Dec 19 04:41:07.968 INFO [stderr] | | Dec 19 04:41:07.968 INFO [stderr] | help: remove this `mut` Dec 19 04:41:07.968 INFO [stderr] Dec 19 04:41:07.996 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:41:07.996 INFO [stderr] --> src/commands/info.rs:134:48 Dec 19 04:41:07.996 INFO [stderr] | Dec 19 04:41:07.996 INFO [stderr] 134 | fn texture_info(matches: &ArgMatches, mut reader: &mut R) -> Result<()> { Dec 19 04:41:07.996 INFO [stderr] | ----^^^^^^ Dec 19 04:41:07.996 INFO [stderr] | | Dec 19 04:41:07.996 INFO [stderr] | help: remove this `mut` Dec 19 04:41:07.996 INFO [stderr] Dec 19 04:41:08.016 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:41:08.016 INFO [stderr] --> src/commands/info.rs:151:45 Dec 19 04:41:08.016 INFO [stderr] | Dec 19 04:41:08.016 INFO [stderr] 151 | fn glsl_info(matches: &ArgMatches, mut reader: &mut R) -> Result<()> { Dec 19 04:41:08.016 INFO [stderr] | ----^^^^^^ Dec 19 04:41:08.016 INFO [stderr] | | Dec 19 04:41:08.016 INFO [stderr] | help: remove this `mut` Dec 19 04:41:08.016 INFO [stderr] Dec 19 04:41:08.160 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.40s Dec 19 04:41:08.655 INFO running `"docker" "inspect" "f01d7bae5632a8cebfbd603fa014b48534b4e7c6f608590c58643427078cda92"` Dec 19 04:41:08.952 INFO running `"docker" "rm" "-f" "f01d7bae5632a8cebfbd603fa014b48534b4e7c6f608590c58643427078cda92"` Dec 19 04:41:09.188 INFO [stdout] f01d7bae5632a8cebfbd603fa014b48534b4e7c6f608590c58643427078cda92