Oct 27 01:16:44.251 INFO checking luotaoyeah/learning-rust against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 01:16:44.253 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 27 01:16:44.620 INFO blam! c0fb148378236cf47d2d57dc9893f83e7a1299cce4c01dca7d93546e79e94834
Oct 27 01:16:44.631 INFO running `"docker" "start" "-a" "c0fb148378236cf47d2d57dc9893f83e7a1299cce4c01dca7d93546e79e94834"`
Oct 27 01:16:45.692 INFO kablam! usermod: no changes
Oct 27 01:16:45.803 INFO kablam!     Checking learning-rust v0.1.0 (/source)
Oct 27 01:16:46.238 INFO kablam! error[E0502]: cannot borrow `s01` as mutable because it is also borrowed as immutable
Oct 27 01:16:46.239 INFO kablam!   --> src/books/the_rust_programming_language_2018e/ch_04/ch_04_02/ch_04_02_02/ch_04_02_02_03.rs:17:24
Oct 27 01:16:46.239 INFO kablam!    |
Oct 27 01:16:46.239 INFO kablam! 15 |         let r01 = &s01;
Oct 27 01:16:46.239 INFO kablam!    |                    --- immutable borrow occurs here
Oct 27 01:16:46.240 INFO kablam! 16 |         let r02 = &s01;
Oct 27 01:16:46.240 INFO kablam! 17 |         let r03 = &mut s01; // [E0502]: cannot borrow `s01` as mutable because it is also borrowed as immutable
Oct 27 01:16:46.240 INFO kablam!    |                        ^^^ mutable borrow occurs here
Oct 27 01:16:46.240 INFO kablam! 18 |         println!("{} {} {}", r01, r02, r03);
Oct 27 01:16:46.241 INFO kablam! 19 |     }
Oct 27 01:16:46.241 INFO kablam!    |     - immutable borrow ends here
Oct 27 01:16:46.241 INFO kablam! 
Oct 27 01:16:46.241 INFO kablam! error: aborting due to previous error
Oct 27 01:16:46.242 INFO kablam! 
Oct 27 01:16:46.242 INFO kablam! For more information about this error, try `rustc --explain E0502`.
Oct 27 01:16:46.243 INFO kablam! error[E0502]: cannot borrow `s01` as mutable because it is also borrowed as immutable
Oct 27 01:16:46.243 INFO kablam!   --> src/books/the_rust_programming_language_2018e/ch_04/ch_04_02/ch_04_02_02/ch_04_02_02_03.rs:17:24
Oct 27 01:16:46.243 INFO kablam!    |
Oct 27 01:16:46.243 INFO kablam! 15 |         let r01 = &s01;
Oct 27 01:16:46.243 INFO kablam!    |                    --- immutable borrow occurs here
Oct 27 01:16:46.243 INFO kablam! 16 |         let r02 = &s01;
Oct 27 01:16:46.243 INFO kablam! 17 |         let r03 = &mut s01; // [E0502]: cannot borrow `s01` as mutable because it is also borrowed as immutable
Oct 27 01:16:46.243 INFO kablam!    |                        ^^^ mutable borrow occurs here
Oct 27 01:16:46.243 INFO kablam! 18 |         println!("{} {} {}", r01, r02, r03);
Oct 27 01:16:46.243 INFO kablam! 19 |     }
Oct 27 01:16:46.243 INFO kablam!    |     - immutable borrow ends here
Oct 27 01:16:46.243 INFO kablam! 
Oct 27 01:16:46.243 INFO kablam! error: aborting due to previous error
Oct 27 01:16:46.243 INFO kablam! 
Oct 27 01:16:46.243 INFO kablam! For more information about this error, try `rustc --explain E0502`.
Oct 27 01:16:46.243 INFO kablam! error: Could not compile `learning-rust`.
Oct 27 01:16:46.243 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 27 01:16:46.246 INFO kablam! error: Could not compile `learning-rust`.
Oct 27 01:16:46.246 INFO kablam! 
Oct 27 01:16:46.246 INFO kablam! To learn more, run the command again with --verbose.
Oct 27 01:16:46.247 INFO kablam! su: No module specific data is present
Oct 27 01:16:46.762 INFO running `"docker" "rm" "-f" "c0fb148378236cf47d2d57dc9893f83e7a1299cce4c01dca7d93546e79e94834"`
Oct 27 01:16:47.079 INFO blam! c0fb148378236cf47d2d57dc9893f83e7a1299cce4c01dca7d93546e79e94834