Dec 11 08:05:44.057 INFO checking teiesti/fussel against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 08:05:44.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 08:05:44.416 INFO [stdout] a7b7c24a58451740391b33b8bcfdf422451daf75076188b0bb9fc8d665a7e844
Dec 11 08:05:44.418 INFO running `"docker" "start" "-a" "a7b7c24a58451740391b33b8bcfdf422451daf75076188b0bb9fc8d665a7e844"`
Dec 11 08:05:45.056 INFO [stderr] usermod: no changes
Dec 11 08:05:45.264 INFO [stderr]     Checking yansi v0.3.4
Dec 11 08:05:45.264 INFO [stderr]    Compiling openssl-sys v0.9.24
Dec 11 08:05:45.264 INFO [stderr]    Compiling libz-sys v1.0.18
Dec 11 08:05:45.264 INFO [stderr]    Compiling cmake v0.1.29
Dec 11 08:05:45.276 INFO [stderr]    Compiling curl-sys v0.4.1
Dec 11 08:05:45.276 INFO [stderr]    Compiling proc-macro2 v0.2.2
Dec 11 08:05:45.276 INFO [stderr]     Checking memchr v2.0.1
Dec 11 08:05:45.276 INFO [stderr]     Checking atty v0.2.6
Dec 11 08:05:46.504 INFO [stderr]     Checking walkdir v2.1.3
Dec 11 08:05:46.916 INFO [stderr]     Checking clap v2.29.4
Dec 11 08:05:51.737 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 11 08:05:51.756 INFO [stderr]     Checking backtrace-sys v0.1.16
Dec 11 08:05:51.857 INFO [stderr]    Compiling libssh2-sys v0.2.6
Dec 11 08:05:55.244 INFO [stderr]    Compiling libgit2-sys v0.6.19
Dec 11 08:05:55.244 INFO [stderr]     Checking backtrace v0.3.5
Dec 11 08:05:55.561 INFO [stderr]    Compiling quote v0.4.2
Dec 11 08:05:55.882 INFO [stderr]     Checking regex v0.2.6
Dec 11 08:05:57.780 INFO [stderr]     Checking failure v0.1.1
Dec 11 08:05:58.084 INFO [stderr]    Compiling syn v0.12.12
Dec 11 08:06:09.033 INFO [stderr]    Compiling structopt-derive v0.2.2
Dec 11 08:06:11.579 INFO [stderr]     Checking structopt v0.2.2
Dec 11 08:06:31.400 INFO [stderr]     Checking git2 v0.6.11
Dec 11 08:06:35.244 INFO [stderr]     Checking fussel v0.1.0-dev (/source)
Dec 11 08:06:37.408 INFO [stderr] warning: variable does not need to be mutable
Dec 11 08:06:37.408 INFO [stderr]   --> src/lint/indentation.rs:17:18
Dec 11 08:06:37.408 INFO [stderr]    |
Dec 11 08:06:37.408 INFO [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
Dec 11 08:06:37.408 INFO [stderr]    |                  ----^^^^
Dec 11 08:06:37.408 INFO [stderr]    |                  |
Dec 11 08:06:37.408 INFO [stderr]    |                  help: remove this `mut`
Dec 11 08:06:37.408 INFO [stderr]    |
Dec 11 08:06:37.408 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 08:06:37.408 INFO [stderr] 
Dec 11 08:06:37.408 INFO [stderr] warning: variable does not need to be mutable
Dec 11 08:06:37.408 INFO [stderr]   --> src/lint/line_break.rs:17:18
Dec 11 08:06:37.408 INFO [stderr]    |
Dec 11 08:06:37.408 INFO [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
Dec 11 08:06:37.409 INFO [stderr]    |                  ----^^^^
Dec 11 08:06:37.409 INFO [stderr]    |                  |
Dec 11 08:06:37.409 INFO [stderr]    |                  help: remove this `mut`
Dec 11 08:06:37.409 INFO [stderr] 
Dec 11 08:06:37.409 INFO [stderr] warning: variable does not need to be mutable
Dec 11 08:06:37.409 INFO [stderr]   --> src/lint/line_length.rs:17:18
Dec 11 08:06:37.409 INFO [stderr]    |
Dec 11 08:06:37.409 INFO [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
Dec 11 08:06:37.409 INFO [stderr]    |                  ----^^^^
Dec 11 08:06:37.409 INFO [stderr]    |                  |
Dec 11 08:06:37.409 INFO [stderr]    |                  help: remove this `mut`
Dec 11 08:06:37.409 INFO [stderr] 
Dec 11 08:06:37.409 INFO [stderr] warning: variable does not need to be mutable
Dec 11 08:06:37.409 INFO [stderr]   --> src/lint/trailing_newline.rs:17:18
Dec 11 08:06:37.409 INFO [stderr]    |
Dec 11 08:06:37.409 INFO [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
Dec 11 08:06:37.409 INFO [stderr]    |                  ----^^^^
Dec 11 08:06:37.409 INFO [stderr]    |                  |
Dec 11 08:06:37.409 INFO [stderr]    |                  help: remove this `mut`
Dec 11 08:06:37.409 INFO [stderr] 
Dec 11 08:06:37.456 INFO [stderr] warning: variable does not need to be mutable
Dec 11 08:06:37.456 INFO [stderr]   --> src/lint/indentation.rs:17:18
Dec 11 08:06:37.456 INFO [stderr]    |
Dec 11 08:06:37.456 INFO [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
Dec 11 08:06:37.456 INFO [stderr]    |                  ----^^^^
Dec 11 08:06:37.456 INFO [stderr]    |                  |
Dec 11 08:06:37.456 INFO [stderr]    |                  help: remove this `mut`
Dec 11 08:06:37.456 INFO [stderr]    |
Dec 11 08:06:37.456 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 08:06:37.456 INFO [stderr] 
Dec 11 08:06:37.456 INFO [stderr] warning: variable does not need to be mutable
Dec 11 08:06:37.456 INFO [stderr]   --> src/lint/line_break.rs:17:18
Dec 11 08:06:37.456 INFO [stderr]    |
Dec 11 08:06:37.456 INFO [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
Dec 11 08:06:37.456 INFO [stderr]    |                  ----^^^^
Dec 11 08:06:37.456 INFO [stderr]    |                  |
Dec 11 08:06:37.456 INFO [stderr]    |                  help: remove this `mut`
Dec 11 08:06:37.457 INFO [stderr] 
Dec 11 08:06:37.457 INFO [stderr] warning: variable does not need to be mutable
Dec 11 08:06:37.457 INFO [stderr]   --> src/lint/line_length.rs:17:18
Dec 11 08:06:37.457 INFO [stderr]    |
Dec 11 08:06:37.457 INFO [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
Dec 11 08:06:37.457 INFO [stderr]    |                  ----^^^^
Dec 11 08:06:37.457 INFO [stderr]    |                  |
Dec 11 08:06:37.457 INFO [stderr]    |                  help: remove this `mut`
Dec 11 08:06:37.457 INFO [stderr] 
Dec 11 08:06:37.457 INFO [stderr] warning: variable does not need to be mutable
Dec 11 08:06:37.457 INFO [stderr]   --> src/lint/trailing_newline.rs:17:18
Dec 11 08:06:37.457 INFO [stderr]    |
Dec 11 08:06:37.457 INFO [stderr] 17 |     fn into_iter(mut self) -> Self::IntoIter {
Dec 11 08:06:37.457 INFO [stderr]    |                  ----^^^^
Dec 11 08:06:37.457 INFO [stderr]    |                  |
Dec 11 08:06:37.457 INFO [stderr]    |                  help: remove this `mut`
Dec 11 08:06:37.457 INFO [stderr] 
Dec 11 08:06:39.441 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.35s
Dec 11 08:06:39.461 INFO [stderr] su: No module specific data is present
Dec 11 08:06:40.814 INFO running `"docker" "inspect" "a7b7c24a58451740391b33b8bcfdf422451daf75076188b0bb9fc8d665a7e844"`
Dec 11 08:06:41.190 INFO running `"docker" "rm" "-f" "a7b7c24a58451740391b33b8bcfdf422451daf75076188b0bb9fc8d665a7e844"`
Dec 11 08:06:41.532 INFO [stdout] a7b7c24a58451740391b33b8bcfdf422451daf75076188b0bb9fc8d665a7e844