Oct 12 11:15:04.498 INFO checking vitiral/replace.rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 11:15:04.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 11:15:04.958 INFO blam! 995c1355ec752c95f36636480503e6b0195224748464e2f2850ac9fc27358879
Oct 12 11:15:04.960 INFO running `"docker" "start" "-a" "995c1355ec752c95f36636480503e6b0195224748464e2f2850ac9fc27358879"`
Oct 12 11:15:07.506 INFO kablam! usermod: no changes
Oct 12 11:15:07.764 INFO kablam!    Compiling gcc v0.3.43
Oct 12 11:15:07.768 INFO kablam!     Checking libc v0.2.20
Oct 12 11:15:07.781 INFO kablam!     Checking regex-syntax v0.4.0
Oct 12 11:15:07.781 INFO kablam!     Checking same-file v0.1.3
Oct 12 11:15:07.797 INFO kablam!     Checking unicode-segmentation v1.1.0
Oct 12 11:15:07.797 INFO kablam!     Checking maplit v0.1.4
Oct 12 11:15:09.221 INFO kablam!     Checking walkdir v1.0.7
Oct 12 11:15:11.164 INFO kablam!     Checking thread-id v3.0.0
Oct 12 11:15:11.164 INFO kablam!     Checking memchr v1.0.1
Oct 12 11:15:11.164 INFO kablam!     Checking term_size v0.2.2
Oct 12 11:15:11.572 INFO kablam!     Checking aho-corasick v0.6.2
Oct 12 11:15:11.672 INFO kablam!     Checking thread_local v0.3.2
Oct 12 11:15:11.738 INFO kablam!     Checking clap v2.20.3
Oct 12 11:15:14.912 INFO kablam!    Compiling backtrace-sys v0.1.7
Oct 12 11:15:15.237 INFO kablam!     Checking regex v0.2.1
Oct 12 11:15:33.574 INFO kablam!     Checking backtrace v0.3.0
Oct 12 11:15:34.136 INFO kablam!     Checking error-chain v0.9.0
Oct 12 11:15:34.660 INFO kablam!     Checking replace v0.1.0 (/source)
Oct 12 11:15:35.118 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 11:15:35.119 INFO kablam!   --> src/main.rs:13:1
Oct 12 11:15:35.120 INFO kablam!    |
Oct 12 11:15:35.120 INFO kablam! 13 | #[macro_use]
Oct 12 11:15:35.121 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 11:15:35.122 INFO kablam!    |
Oct 12 11:15:35.122 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 11:15:35.123 INFO kablam! 
Oct 12 11:15:35.440 INFO kablam! warning: unused variable: `g`
Oct 12 11:15:35.441 INFO kablam!   --> src/replace.rs:86:32
Oct 12 11:15:35.442 INFO kablam!    |
Oct 12 11:15:35.443 INFO kablam! 86 |             &Groups::Named(ref g) => panic!(),
Oct 12 11:15:35.443 INFO kablam!    |                                ^ help: consider using `_g` instead
Oct 12 11:15:35.444 INFO kablam!    |
Oct 12 11:15:35.445 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 11:15:35.445 INFO kablam! 
Oct 12 11:15:35.520 INFO kablam! warning: function is never used: `do_replace`
Oct 12 11:15:35.520 INFO kablam!    --> src/replace.rs:106:1
Oct 12 11:15:35.520 INFO kablam!     |
Oct 12 11:15:35.520 INFO kablam! 106 | fn do_replace(c: &Cmd, d: &[u8]) -> String {
Oct 12 11:15:35.520 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 11:15:35.522 INFO kablam!     |
Oct 12 11:15:35.522 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 12 11:15:35.522 INFO kablam! 
Oct 12 11:15:35.523 INFO kablam! warning: variant is never constructed: `Named`
Oct 12 11:15:35.523 INFO kablam!   --> src/types.rs:51:5
Oct 12 11:15:35.523 INFO kablam!    |
Oct 12 11:15:35.523 INFO kablam! 51 |     Named(NamedGroups<'a>),
Oct 12 11:15:35.523 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 11:15:35.523 INFO kablam! 
Oct 12 11:15:35.684 INFO kablam! warning: unused variable: `g`
Oct 12 11:15:35.684 INFO kablam!   --> src/replace.rs:86:32
Oct 12 11:15:35.684 INFO kablam!    |
Oct 12 11:15:35.684 INFO kablam! 86 |             &Groups::Named(ref g) => panic!(),
Oct 12 11:15:35.684 INFO kablam!    |                                ^ help: consider using `_g` instead
Oct 12 11:15:35.684 INFO kablam!    |
Oct 12 11:15:35.684 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 11:15:35.684 INFO kablam! 
Oct 12 11:15:35.768 INFO kablam! warning: variant is never constructed: `Named`
Oct 12 11:15:35.768 INFO kablam!   --> src/types.rs:51:5
Oct 12 11:15:35.768 INFO kablam!    |
Oct 12 11:15:35.768 INFO kablam! 51 |     Named(NamedGroups<'a>),
Oct 12 11:15:35.768 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 11:15:35.768 INFO kablam!    |
Oct 12 11:15:35.768 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 11:15:35.768 INFO kablam! 
Oct 12 11:15:35.834 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.30s
Oct 12 11:15:35.845 INFO kablam! su: No module specific data is present
Oct 12 11:15:37.062 INFO running `"docker" "rm" "-f" "995c1355ec752c95f36636480503e6b0195224748464e2f2850ac9fc27358879"`
Oct 12 11:15:37.312 INFO blam! 995c1355ec752c95f36636480503e6b0195224748464e2f2850ac9fc27358879