Sep 21 07:25:54.254 INFO checking lopdf-0.15.3 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 07:25:54.254 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 07:25:54.254 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 07:25:54.468 INFO blam! e47a352cecb23cfe7d3321b16a8da5959b71149da7956ccadc67890858792425
Sep 21 07:25:54.470 INFO running `"docker" "start" "-a" "e47a352cecb23cfe7d3321b16a8da5959b71149da7956ccadc67890858792425"`
Sep 21 07:25:55.320 INFO kablam! usermod: no changes
Sep 21 07:25:55.585 INFO kablam!     Checking image v0.19.0
Sep 21 07:26:00.414 INFO kablam!     Checking lopdf v0.15.3 (/source)
Sep 21 07:26:01.548 INFO kablam! warning: unused import: `Object`
Sep 21 07:26:01.548 INFO kablam!  --> src/xobject.rs:3:35
Sep 21 07:26:01.548 INFO kablam!   |
Sep 21 07:26:01.548 INFO kablam! 3 | use super::{Dictionary, Document, Object, Stream};
Sep 21 07:26:01.548 INFO kablam!   |                                   ^^^^^^
Sep 21 07:26:01.548 INFO kablam!   |
Sep 21 07:26:01.549 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 07:26:01.549 INFO kablam! 
Sep 21 07:26:01.549 INFO kablam! warning: unused import: `std::io`
Sep 21 07:26:01.549 INFO kablam!  --> src/xobject.rs:6:5
Sep 21 07:26:01.549 INFO kablam!   |
Sep 21 07:26:01.549 INFO kablam! 6 | use std::io;
Sep 21 07:26:01.549 INFO kablam!   |     ^^^^^^^
Sep 21 07:26:01.549 INFO kablam! 
Sep 21 07:26:01.563 INFO kablam! warning: unused import: `Object`
Sep 21 07:26:01.563 INFO kablam!  --> src/xobject.rs:3:35
Sep 21 07:26:01.563 INFO kablam!   |
Sep 21 07:26:01.563 INFO kablam! 3 | use super::{Dictionary, Document, Object, Stream};
Sep 21 07:26:01.563 INFO kablam!   |                                   ^^^^^^
Sep 21 07:26:01.563 INFO kablam!   |
Sep 21 07:26:01.563 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 07:26:01.563 INFO kablam! 
Sep 21 07:26:01.563 INFO kablam! warning: unused import: `std::io`
Sep 21 07:26:01.563 INFO kablam!  --> src/xobject.rs:6:5
Sep 21 07:26:01.563 INFO kablam!   |
Sep 21 07:26:01.563 INFO kablam! 6 | use std::io;
Sep 21 07:26:01.563 INFO kablam!   |     ^^^^^^^
Sep 21 07:26:01.563 INFO kablam! 
Sep 21 07:26:02.723 INFO kablam! warning: unused variable: `position`
Sep 21 07:26:02.723 INFO kablam!   --> src/xobject.rs:69:55
Sep 21 07:26:02.723 INFO kablam!    |
Sep 21 07:26:02.723 INFO kablam! 69 |     pub fn insert_watermark(&mut self, page_number: u32, position: (i32, i32)) {
Sep 21 07:26:02.723 INFO kablam!    |                                                          ^^^^^^^^ help: consider using `_position` instead
Sep 21 07:26:02.723 INFO kablam!    |
Sep 21 07:26:02.723 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 07:26:02.723 INFO kablam! 
Sep 21 07:26:02.724 INFO kablam! warning: unused variable: `position`
Sep 21 07:26:02.724 INFO kablam!   --> src/xobject.rs:69:55
Sep 21 07:26:02.724 INFO kablam!    |
Sep 21 07:26:02.724 INFO kablam! 69 |     pub fn insert_watermark(&mut self, page_number: u32, position: (i32, i32)) {
Sep 21 07:26:02.724 INFO kablam!    |                                                          ^^^^^^^^ help: consider using `_position` instead
Sep 21 07:26:02.724 INFO kablam!    |
Sep 21 07:26:02.724 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 07:26:02.724 INFO kablam! 
Sep 21 07:26:02.792 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:26:02.792 INFO kablam!   --> src/creator.rs:27:7
Sep 21 07:26:02.792 INFO kablam!    |
Sep 21 07:26:02.792 INFO kablam! 27 |         let mut page = self.get_object_mut(page_id).and_then(|obj| obj.as_dict_mut()).unwrap();
Sep 21 07:26:02.792 INFO kablam!    |             ----^^^^
Sep 21 07:26:02.792 INFO kablam!    |             |
Sep 21 07:26:02.792 INFO kablam!    |             help: remove this `mut`
Sep 21 07:26:02.792 INFO kablam!    |
Sep 21 07:26:02.792 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 07:26:02.792 INFO kablam! 
Sep 21 07:26:02.794 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:26:02.794 INFO kablam!   --> src/creator.rs:41:7
Sep 21 07:26:02.794 INFO kablam!    |
Sep 21 07:26:02.794 INFO kablam! 41 |         let mut resources = self.get_object_mut(resources_id).and_then(|obj| obj.as_dict_mut()).unwrap();
Sep 21 07:26:02.794 INFO kablam!    |             ----^^^^^^^^^
Sep 21 07:26:02.794 INFO kablam!    |             |
Sep 21 07:26:02.794 INFO kablam!    |             help: remove this `mut`
Sep 21 07:26:02.794 INFO kablam! 
Sep 21 07:26:02.794 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:26:02.794 INFO kablam!   --> src/creator.rs:45:7
Sep 21 07:26:02.794 INFO kablam!    |
Sep 21 07:26:02.794 INFO kablam! 45 |         let mut xobjects = resources.get_mut("XObject").and_then(|obj| obj.as_dict_mut()).unwrap();
Sep 21 07:26:02.794 INFO kablam!    |             ----^^^^^^^^
Sep 21 07:26:02.794 INFO kablam!    |             |
Sep 21 07:26:02.794 INFO kablam!    |             help: remove this `mut`
Sep 21 07:26:02.794 INFO kablam! 
Sep 21 07:26:02.795 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:26:02.795 INFO kablam!   --> src/creator.rs:53:7
Sep 21 07:26:02.795 INFO kablam!    |
Sep 21 07:26:02.795 INFO kablam! 53 |         let mut resources = self.get_object_mut(resources_id).and_then(|obj| obj.as_dict_mut()).unwrap();
Sep 21 07:26:02.795 INFO kablam!    |             ----^^^^^^^^^
Sep 21 07:26:02.795 INFO kablam!    |             |
Sep 21 07:26:02.795 INFO kablam!    |             help: remove this `mut`
Sep 21 07:26:02.795 INFO kablam! 
Sep 21 07:26:02.795 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:26:02.795 INFO kablam!   --> src/creator.rs:57:7
Sep 21 07:26:02.795 INFO kablam!    |
Sep 21 07:26:02.795 INFO kablam! 57 |         let mut states = resources.get_mut("ExtGState").and_then(|obj| obj.as_dict_mut()).unwrap();
Sep 21 07:26:02.795 INFO kablam!    |             ----^^^^^^
Sep 21 07:26:02.795 INFO kablam!    |             |
Sep 21 07:26:02.795 INFO kablam!    |             help: remove this `mut`
Sep 21 07:26:02.795 INFO kablam! 
Sep 21 07:26:02.796 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:26:02.797 INFO kablam!   --> src/creator.rs:64:7
Sep 21 07:26:02.797 INFO kablam!    |
Sep 21 07:26:02.797 INFO kablam! 64 |         let mut resources = self.get_object_mut(resources_id).and_then(|obj| obj.as_dict_mut()).unwrap();
Sep 21 07:26:02.797 INFO kablam!    |             ----^^^^^^^^^
Sep 21 07:26:02.797 INFO kablam!    |             |
Sep 21 07:26:02.797 INFO kablam!    |             help: remove this `mut`
Sep 21 07:26:02.797 INFO kablam! 
Sep 21 07:26:02.797 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:26:02.797 INFO kablam!   --> src/creator.rs:68:7
Sep 21 07:26:02.797 INFO kablam!    |
Sep 21 07:26:02.797 INFO kablam! 68 |         let mut proc_set = resources.get_mut("ProcSet").and_then(|obj| obj.as_array_mut()).unwrap();
Sep 21 07:26:02.797 INFO kablam!    |             ----^^^^^^^^
Sep 21 07:26:02.797 INFO kablam!    |             |
Sep 21 07:26:02.797 INFO kablam!    |             help: remove this `mut`
Sep 21 07:26:02.798 INFO kablam! 
Sep 21 07:26:02.802 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:26:02.802 INFO kablam!   --> src/creator.rs:27:7
Sep 21 07:26:02.802 INFO kablam!    |
Sep 21 07:26:02.802 INFO kablam! 27 |         let mut page = self.get_object_mut(page_id).and_then(|obj| obj.as_dict_mut()).unwrap();
Sep 21 07:26:02.802 INFO kablam!    |             ----^^^^
Sep 21 07:26:02.802 INFO kablam!    |             |
Sep 21 07:26:02.802 INFO kablam!    |             help: remove this `mut`
Sep 21 07:26:02.802 INFO kablam!    |
Sep 21 07:26:02.802 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 07:26:02.802 INFO kablam! 
Sep 21 07:26:02.802 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:26:02.802 INFO kablam!   --> src/creator.rs:41:7
Sep 21 07:26:02.802 INFO kablam!    |
Sep 21 07:26:02.802 INFO kablam! 41 |         let mut resources = self.get_object_mut(resources_id).and_then(|obj| obj.as_dict_mut()).unwrap();
Sep 21 07:26:02.802 INFO kablam!    |             ----^^^^^^^^^
Sep 21 07:26:02.802 INFO kablam!    |             |
Sep 21 07:26:02.802 INFO kablam!    |             help: remove this `mut`
Sep 21 07:26:02.802 INFO kablam! 
Sep 21 07:26:02.802 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:26:02.802 INFO kablam!   --> src/creator.rs:45:7
Sep 21 07:26:02.802 INFO kablam!    |
Sep 21 07:26:02.802 INFO kablam! 45 |         let mut xobjects = resources.get_mut("XObject").and_then(|obj| obj.as_dict_mut()).unwrap();
Sep 21 07:26:02.802 INFO kablam!    |             ----^^^^^^^^
Sep 21 07:26:02.802 INFO kablam!    |             |
Sep 21 07:26:02.802 INFO kablam!    |             help: remove this `mut`
Sep 21 07:26:02.802 INFO kablam! 
Sep 21 07:26:02.802 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:26:02.802 INFO kablam!   --> src/creator.rs:53:7
Sep 21 07:26:02.802 INFO kablam!    |
Sep 21 07:26:02.802 INFO kablam! 53 |         let mut resources = self.get_object_mut(resources_id).and_then(|obj| obj.as_dict_mut()).unwrap();
Sep 21 07:26:02.802 INFO kablam!    |             ----^^^^^^^^^
Sep 21 07:26:02.802 INFO kablam!    |             |
Sep 21 07:26:02.802 INFO kablam!    |             help: remove this `mut`
Sep 21 07:26:02.802 INFO kablam! 
Sep 21 07:26:02.802 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:26:02.802 INFO kablam!   --> src/creator.rs:57:7
Sep 21 07:26:02.802 INFO kablam!    |
Sep 21 07:26:02.802 INFO kablam! 57 |         let mut states = resources.get_mut("ExtGState").and_then(|obj| obj.as_dict_mut()).unwrap();
Sep 21 07:26:02.802 INFO kablam!    |             ----^^^^^^
Sep 21 07:26:02.802 INFO kablam!    |             |
Sep 21 07:26:02.802 INFO kablam!    |             help: remove this `mut`
Sep 21 07:26:02.802 INFO kablam! 
Sep 21 07:26:02.803 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:26:02.803 INFO kablam!   --> src/creator.rs:64:7
Sep 21 07:26:02.803 INFO kablam!    |
Sep 21 07:26:02.803 INFO kablam! 64 |         let mut resources = self.get_object_mut(resources_id).and_then(|obj| obj.as_dict_mut()).unwrap();
Sep 21 07:26:02.803 INFO kablam!    |             ----^^^^^^^^^
Sep 21 07:26:02.803 INFO kablam!    |             |
Sep 21 07:26:02.803 INFO kablam!    |             help: remove this `mut`
Sep 21 07:26:02.803 INFO kablam! 
Sep 21 07:26:02.803 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:26:02.803 INFO kablam!   --> src/creator.rs:68:7
Sep 21 07:26:02.803 INFO kablam!    |
Sep 21 07:26:02.803 INFO kablam! 68 |         let mut proc_set = resources.get_mut("ProcSet").and_then(|obj| obj.as_array_mut()).unwrap();
Sep 21 07:26:02.803 INFO kablam!    |             ----^^^^^^^^
Sep 21 07:26:02.803 INFO kablam!    |             |
Sep 21 07:26:02.803 INFO kablam!    |             help: remove this `mut`
Sep 21 07:26:02.803 INFO kablam! 
Sep 21 07:26:04.488 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.14s
Sep 21 07:26:04.494 INFO kablam! su: No module specific data is present
Sep 21 07:26:04.993 INFO running `"docker" "rm" "-f" "e47a352cecb23cfe7d3321b16a8da5959b71149da7956ccadc67890858792425"`
Sep 21 07:26:05.073 INFO blam! e47a352cecb23cfe7d3321b16a8da5959b71149da7956ccadc67890858792425