Dec 17 12:31:08.437 INFO checking vitiral/replace.rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 12:31:08.437 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/vitiral/replace.rs:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 12:31:08.937 INFO [stdout] 0ec732060e47f4fce7322ba3c339a1fff699442568da738131adad30eda7b29f
Dec 17 12:31:08.940 INFO running `"docker" "start" "-a" "0ec732060e47f4fce7322ba3c339a1fff699442568da738131adad30eda7b29f"`
Dec 17 12:31:10.732 INFO [stderr]    Compiling gcc v0.3.43
Dec 17 12:31:10.740 INFO [stderr]    Compiling backtrace v0.3.0
Dec 17 12:31:10.740 INFO [stderr]     Checking rustc-demangle v0.1.3
Dec 17 12:31:10.740 INFO [stderr]     Checking unicode-segmentation v1.1.0
Dec 17 12:31:10.740 INFO [stderr]     Checking regex-syntax v0.4.0
Dec 17 12:31:10.740 INFO [stderr]     Checking same-file v0.1.3
Dec 17 12:31:10.740 INFO [stderr]     Checking maplit v0.1.4
Dec 17 12:31:10.756 INFO [stderr]     Checking thread-id v3.0.0
Dec 17 12:31:11.240 INFO [stderr]     Checking memchr v1.0.1
Dec 17 12:31:11.358 INFO [stderr]     Checking term_size v0.2.2
Dec 17 12:31:11.430 INFO [stderr]     Checking thread_local v0.3.2
Dec 17 12:31:11.908 INFO [stderr]     Checking walkdir v1.0.7
Dec 17 12:31:12.668 INFO [stderr]     Checking aho-corasick v0.6.2
Dec 17 12:31:14.170 INFO [stderr]     Checking clap v2.20.3
Dec 17 12:31:17.833 INFO [stderr]    Compiling backtrace-sys v0.1.7
Dec 17 12:31:19.029 INFO [stderr]     Checking regex v0.2.1
Dec 17 12:31:39.733 INFO [stderr]     Checking error-chain v0.9.0
Dec 17 12:31:40.133 INFO [stderr]     Checking replace v0.1.0 (/opt/crater/workdir)
Dec 17 12:31:40.316 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 12:31:40.316 INFO [stderr]   --> src/main.rs:13:1
Dec 17 12:31:40.316 INFO [stderr]    |
Dec 17 12:31:40.316 INFO [stderr] 13 | #[macro_use]
Dec 17 12:31:40.316 INFO [stderr]    | ^^^^^^^^^^^^
Dec 17 12:31:40.316 INFO [stderr]    |
Dec 17 12:31:40.316 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 12:31:40.316 INFO [stderr] 
Dec 17 12:31:40.472 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 12:31:40.472 INFO [stderr]   --> src/types.rs:13:1
Dec 17 12:31:40.472 INFO [stderr]    |
Dec 17 12:31:40.472 INFO [stderr] 13 | / error_chain! {
Dec 17 12:31:40.472 INFO [stderr] 14 | |     types {
Dec 17 12:31:40.472 INFO [stderr] 15 | |         Error, ErrorKind, ResultExt, Result;
Dec 17 12:31:40.472 INFO [stderr] 16 | |     }
Dec 17 12:31:40.472 INFO [stderr] ...  |
Dec 17 12:31:40.472 INFO [stderr] 37 | |     }
Dec 17 12:31:40.472 INFO [stderr] 38 | | }
Dec 17 12:31:40.472 INFO [stderr]    | |_^
Dec 17 12:31:40.472 INFO [stderr]    |
Dec 17 12:31:40.473 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 12:31:40.473 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 12:31:40.473 INFO [stderr] 
Dec 17 12:31:40.473 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 12:31:40.473 INFO [stderr]   --> src/types.rs:13:1
Dec 17 12:31:40.473 INFO [stderr]    |
Dec 17 12:31:40.473 INFO [stderr] 13 | / error_chain! {
Dec 17 12:31:40.473 INFO [stderr] 14 | |     types {
Dec 17 12:31:40.473 INFO [stderr] 15 | |         Error, ErrorKind, ResultExt, Result;
Dec 17 12:31:40.473 INFO [stderr] 16 | |     }
Dec 17 12:31:40.473 INFO [stderr] ...  |
Dec 17 12:31:40.473 INFO [stderr] 37 | |     }
Dec 17 12:31:40.473 INFO [stderr] 38 | | }
Dec 17 12:31:40.473 INFO [stderr]    | |_^
Dec 17 12:31:40.473 INFO [stderr]    |
Dec 17 12:31:40.473 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 12:31:40.473 INFO [stderr] 
Dec 17 12:31:40.508 INFO [stderr] warning: unused variable: `g`
Dec 17 12:31:40.508 INFO [stderr]   --> src/replace.rs:86:32
Dec 17 12:31:40.508 INFO [stderr]    |
Dec 17 12:31:40.508 INFO [stderr] 86 |             &Groups::Named(ref g) => panic!(),
Dec 17 12:31:40.508 INFO [stderr]    |                                ^ help: consider using `_g` instead
Dec 17 12:31:40.508 INFO [stderr]    |
Dec 17 12:31:40.508 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 12:31:40.508 INFO [stderr] 
Dec 17 12:31:40.568 INFO [stderr] warning: function is never used: `do_replace`
Dec 17 12:31:40.568 INFO [stderr]    --> src/replace.rs:106:1
Dec 17 12:31:40.568 INFO [stderr]     |
Dec 17 12:31:40.568 INFO [stderr] 106 | fn do_replace(c: &Cmd, d: &[u8]) -> String {
Dec 17 12:31:40.568 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:31:40.568 INFO [stderr]     |
Dec 17 12:31:40.568 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 12:31:40.568 INFO [stderr] 
Dec 17 12:31:40.568 INFO [stderr] warning: variant is never constructed: `Named`
Dec 17 12:31:40.568 INFO [stderr]   --> src/types.rs:51:5
Dec 17 12:31:40.568 INFO [stderr]    |
Dec 17 12:31:40.568 INFO [stderr] 51 |     Named(NamedGroups<'a>),
Dec 17 12:31:40.568 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:31:40.568 INFO [stderr] 
Dec 17 12:31:40.852 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 12:31:40.852 INFO [stderr]   --> src/types.rs:13:1
Dec 17 12:31:40.852 INFO [stderr]    |
Dec 17 12:31:40.852 INFO [stderr] 13 | / error_chain! {
Dec 17 12:31:40.852 INFO [stderr] 14 | |     types {
Dec 17 12:31:40.852 INFO [stderr] 15 | |         Error, ErrorKind, ResultExt, Result;
Dec 17 12:31:40.852 INFO [stderr] 16 | |     }
Dec 17 12:31:40.852 INFO [stderr] ...  |
Dec 17 12:31:40.852 INFO [stderr] 37 | |     }
Dec 17 12:31:40.852 INFO [stderr] 38 | | }
Dec 17 12:31:40.852 INFO [stderr]    | |_^
Dec 17 12:31:40.852 INFO [stderr]    |
Dec 17 12:31:40.852 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 12:31:40.852 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 12:31:40.852 INFO [stderr] 
Dec 17 12:31:40.852 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 12:31:40.852 INFO [stderr]   --> src/types.rs:13:1
Dec 17 12:31:40.852 INFO [stderr]    |
Dec 17 12:31:40.852 INFO [stderr] 13 | / error_chain! {
Dec 17 12:31:40.852 INFO [stderr] 14 | |     types {
Dec 17 12:31:40.852 INFO [stderr] 15 | |         Error, ErrorKind, ResultExt, Result;
Dec 17 12:31:40.852 INFO [stderr] 16 | |     }
Dec 17 12:31:40.852 INFO [stderr] ...  |
Dec 17 12:31:40.852 INFO [stderr] 37 | |     }
Dec 17 12:31:40.852 INFO [stderr] 38 | | }
Dec 17 12:31:40.852 INFO [stderr]    | |_^
Dec 17 12:31:40.852 INFO [stderr]    |
Dec 17 12:31:40.852 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 12:31:40.852 INFO [stderr] 
Dec 17 12:31:40.896 INFO [stderr] warning: unused variable: `g`
Dec 17 12:31:40.896 INFO [stderr]   --> src/replace.rs:86:32
Dec 17 12:31:40.896 INFO [stderr]    |
Dec 17 12:31:40.896 INFO [stderr] 86 |             &Groups::Named(ref g) => panic!(),
Dec 17 12:31:40.896 INFO [stderr]    |                                ^ help: consider using `_g` instead
Dec 17 12:31:40.896 INFO [stderr]    |
Dec 17 12:31:40.896 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 12:31:40.896 INFO [stderr] 
Dec 17 12:31:41.000 INFO [stderr] warning: variant is never constructed: `Named`
Dec 17 12:31:41.000 INFO [stderr]   --> src/types.rs:51:5
Dec 17 12:31:41.000 INFO [stderr]    |
Dec 17 12:31:41.000 INFO [stderr] 51 |     Named(NamedGroups<'a>),
Dec 17 12:31:41.000 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:31:41.000 INFO [stderr]    |
Dec 17 12:31:41.000 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 12:31:41.000 INFO [stderr] 
Dec 17 12:31:41.022 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.40s
Dec 17 12:31:42.212 INFO running `"docker" "inspect" "0ec732060e47f4fce7322ba3c339a1fff699442568da738131adad30eda7b29f"`
Dec 17 12:31:42.490 INFO running `"docker" "rm" "-f" "0ec732060e47f4fce7322ba3c339a1fff699442568da738131adad30eda7b29f"`
Dec 17 12:31:42.781 INFO [stdout] 0ec732060e47f4fce7322ba3c339a1fff699442568da738131adad30eda7b29f