Oct 11 23:59:13.906 INFO testing fast_io-1.2.2 against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling
Oct 11 23:59:13.906 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-0/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen" "-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 11 23:59:14.216 INFO blam! 60e199ecbe7b83d104f49a4230cfa18d7e2ce5267d4d8bc72ca7f3b182565a9a
Oct 11 23:59:14.218 INFO running `"docker" "start" "-a" "60e199ecbe7b83d104f49a4230cfa18d7e2ce5267d4d8bc72ca7f3b182565a9a"`
Oct 11 23:59:15.360 INFO kablam! usermod: no changes
Oct 11 23:59:15.450 INFO kablam!    Compiling fast_io v1.2.2 (/source)
Oct 11 23:59:16.120 INFO kablam! warning: variable does not need to be mutable
Oct 11 23:59:16.120 INFO kablam!   --> src/copy_io.rs:17:13
Oct 11 23:59:16.120 INFO kablam!    |
Oct 11 23:59:16.120 INFO kablam! 17 |         let mut buffer = unsafe {
Oct 11 23:59:16.120 INFO kablam!    |             ----^^^^^^
Oct 11 23:59:16.120 INFO kablam!    |             |
Oct 11 23:59:16.120 INFO kablam!    |             help: remove this `mut`
Oct 11 23:59:16.120 INFO kablam!    |
Oct 11 23:59:16.120 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 11 23:59:16.120 INFO kablam! 
Oct 11 23:59:16.120 INFO kablam! warning: variable does not need to be mutable
Oct 11 23:59:16.120 INFO kablam!   --> src/copy_io.rs:38:17
Oct 11 23:59:16.120 INFO kablam!    |
Oct 11 23:59:16.120 INFO kablam! 38 |             let mut buffer = slice::from_raw_parts_mut(
Oct 11 23:59:16.120 INFO kablam!    |                 ----^^^^^^
Oct 11 23:59:16.120 INFO kablam!    |                 |
Oct 11 23:59:16.120 INFO kablam!    |                 help: remove this `mut`
Oct 11 23:59:16.120 INFO kablam! 
Oct 11 23:59:16.160 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Oct 11 23:59:16.163 INFO kablam! su: No module specific data is present
Oct 11 23:59:16.969 INFO running `"docker" "rm" "-f" "60e199ecbe7b83d104f49a4230cfa18d7e2ce5267d4d8bc72ca7f3b182565a9a"`
Oct 11 23:59:17.292 INFO blam! 60e199ecbe7b83d104f49a4230cfa18d7e2ce5267d4d8bc72ca7f3b182565a9a
Oct 11 23:59:17.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-0/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run" "-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 11 23:59:17.655 INFO blam! 4882be95cb76c9e799e657835f772526ddeaed7d37b91f9e20695bd6ed619bf6
Oct 11 23:59:17.658 INFO running `"docker" "start" "-a" "4882be95cb76c9e799e657835f772526ddeaed7d37b91f9e20695bd6ed619bf6"`
Oct 11 23:59:18.474 INFO kablam! usermod: no changes
Oct 11 23:59:18.512 INFO kablam!    Compiling fast_io v1.2.2 (/source)
Oct 11 23:59:19.229 INFO kablam! warning: variable does not need to be mutable
Oct 11 23:59:19.229 INFO kablam!   --> src/copy_io.rs:17:13
Oct 11 23:59:19.230 INFO kablam!    |
Oct 11 23:59:19.230 INFO kablam! 17 |         let mut buffer = unsafe {
Oct 11 23:59:19.230 INFO kablam!    |             ----^^^^^^
Oct 11 23:59:19.230 INFO kablam!    |             |
Oct 11 23:59:19.230 INFO kablam!    |             help: remove this `mut`
Oct 11 23:59:19.230 INFO kablam!    |
Oct 11 23:59:19.230 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 11 23:59:19.230 INFO kablam! 
Oct 11 23:59:19.230 INFO kablam! warning: variable does not need to be mutable
Oct 11 23:59:19.230 INFO kablam!   --> src/copy_io.rs:38:17
Oct 11 23:59:19.230 INFO kablam!    |
Oct 11 23:59:19.230 INFO kablam! 38 |             let mut buffer = slice::from_raw_parts_mut(
Oct 11 23:59:19.230 INFO kablam!    |                 ----^^^^^^
Oct 11 23:59:19.230 INFO kablam!    |                 |
Oct 11 23:59:19.230 INFO kablam!    |                 help: remove this `mut`
Oct 11 23:59:19.230 INFO kablam! 
Oct 11 23:59:19.968 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Oct 11 23:59:19.970 INFO kablam! su: No module specific data is present
Oct 11 23:59:20.302 INFO running `"docker" "rm" "-f" "4882be95cb76c9e799e657835f772526ddeaed7d37b91f9e20695bd6ed619bf6"`
Oct 11 23:59:20.396 INFO blam! 4882be95cb76c9e799e657835f772526ddeaed7d37b91f9e20695bd6ed619bf6