Sep 21 03:57:21.145 INFO checking rust_inbox-0.0.5 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 03:57:21.145 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 03:57:21.146 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:57:21.415 INFO blam! d5bf36dd0795c1bf1d089e43b5492bf3dedb4588644923a44dbfc1c66aa5ab4b
Sep 21 03:57:21.419 INFO running `"docker" "start" "-a" "d5bf36dd0795c1bf1d089e43b5492bf3dedb4588644923a44dbfc1c66aa5ab4b"`
Sep 21 03:57:22.705 INFO kablam! usermod: no changes
Sep 21 03:57:22.849 INFO kablam!     Checking base64 v0.2.1
Sep 21 03:57:22.858 INFO kablam!     Checking rust_inbox v0.0.5 (/source)
Sep 21 03:57:24.418 INFO kablam! error[E0463]: can't find crate for `imap`
Sep 21 03:57:24.418 INFO kablam!  --> examples/gmail_oauth2.rs:1:1
Sep 21 03:57:24.418 INFO kablam!   |
Sep 21 03:57:24.418 INFO kablam! 1 | extern crate imap;
Sep 21 03:57:24.418 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 21 03:57:24.418 INFO kablam! 
Sep 21 03:57:24.418 INFO kablam! error: aborting due to previous error
Sep 21 03:57:24.418 INFO kablam! 
Sep 21 03:57:24.418 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 21 03:57:24.426 INFO kablam! error: Could not compile `rust_inbox`.
Sep 21 03:57:24.426 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 03:57:24.497 INFO kablam! error[E0463]: can't find crate for `imap`
Sep 21 03:57:24.497 INFO kablam!  --> examples/basic.rs:1:1
Sep 21 03:57:24.498 INFO kablam!   |
Sep 21 03:57:24.498 INFO kablam! 1 | extern crate imap;
Sep 21 03:57:24.498 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 21 03:57:24.498 INFO kablam! 
Sep 21 03:57:24.498 INFO kablam! error: aborting due to previous error
Sep 21 03:57:24.498 INFO kablam! 
Sep 21 03:57:24.498 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 21 03:57:24.500 INFO kablam! error: Could not compile `rust_inbox`.
Sep 21 03:57:24.500 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 03:57:24.680 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:57:24.680 INFO kablam!    --> src/client.rs:832:29
Sep 21 03:57:24.680 INFO kablam!     |
Sep 21 03:57:24.680 INFO kablam! 832 |         generic_store(" ", |mut c, set, query| c.store(set, query));
Sep 21 03:57:24.680 INFO kablam!     |                             ----^
Sep 21 03:57:24.680 INFO kablam!     |                             |
Sep 21 03:57:24.680 INFO kablam!     |                             help: remove this `mut`
Sep 21 03:57:24.680 INFO kablam!     |
Sep 21 03:57:24.680 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 03:57:24.680 INFO kablam! 
Sep 21 03:57:24.680 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:57:24.680 INFO kablam!    --> src/client.rs:837:33
Sep 21 03:57:24.680 INFO kablam!     |
Sep 21 03:57:24.680 INFO kablam! 837 |         generic_store(" UID ", |mut c, set, query| c.uid_store(set, query));
Sep 21 03:57:24.680 INFO kablam!     |                                 ----^
Sep 21 03:57:24.680 INFO kablam!     |                                 |
Sep 21 03:57:24.680 INFO kablam!     |                                 help: remove this `mut`
Sep 21 03:57:24.680 INFO kablam! 
Sep 21 03:57:24.682 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:57:24.682 INFO kablam!    --> src/client.rs:855:28
Sep 21 03:57:24.682 INFO kablam!     |
Sep 21 03:57:24.682 INFO kablam! 855 |         generic_copy(" ", |mut c, set, query| c.copy(set, query))
Sep 21 03:57:24.682 INFO kablam!     |                            ----^
Sep 21 03:57:24.682 INFO kablam!     |                            |
Sep 21 03:57:24.682 INFO kablam!     |                            help: remove this `mut`
Sep 21 03:57:24.682 INFO kablam! 
Sep 21 03:57:24.682 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:57:24.682 INFO kablam!    --> src/client.rs:860:32
Sep 21 03:57:24.682 INFO kablam!     |
Sep 21 03:57:24.682 INFO kablam! 860 |         generic_copy(" UID ", |mut c, set, query| c.uid_copy(set, query))
Sep 21 03:57:24.682 INFO kablam!     |                                ----^
Sep 21 03:57:24.682 INFO kablam!     |                                |
Sep 21 03:57:24.682 INFO kablam!     |                                help: remove this `mut`
Sep 21 03:57:24.682 INFO kablam! 
Sep 21 03:57:24.683 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:57:24.683 INFO kablam!    --> src/client.rs:880:29
Sep 21 03:57:24.683 INFO kablam!     |
Sep 21 03:57:24.683 INFO kablam! 880 |         generic_fetch(" ", |mut c, seq, query| c.fetch(seq, query))
Sep 21 03:57:24.683 INFO kablam!     |                             ----^
Sep 21 03:57:24.683 INFO kablam!     |                             |
Sep 21 03:57:24.683 INFO kablam!     |                             help: remove this `mut`
Sep 21 03:57:24.683 INFO kablam! 
Sep 21 03:57:24.683 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:57:24.683 INFO kablam!    --> src/client.rs:885:33
Sep 21 03:57:24.683 INFO kablam!     |
Sep 21 03:57:24.683 INFO kablam! 885 |         generic_fetch(" UID ", |mut c, seq, query| c.uid_fetch(seq, query))
Sep 21 03:57:24.684 INFO kablam!     |                                 ----^
Sep 21 03:57:24.684 INFO kablam!     |                                 |
Sep 21 03:57:24.684 INFO kablam!     |                                 help: remove this `mut`
Sep 21 03:57:24.684 INFO kablam! 
Sep 21 03:57:24.763 INFO kablam! error: build failed
Sep 21 03:57:24.765 INFO kablam! su: No module specific data is present
Sep 21 03:57:25.627 INFO running `"docker" "rm" "-f" "d5bf36dd0795c1bf1d089e43b5492bf3dedb4588644923a44dbfc1c66aa5ab4b"`
Sep 21 03:57:25.749 INFO blam! d5bf36dd0795c1bf1d089e43b5492bf3dedb4588644923a44dbfc1c66aa5ab4b