Oct 27 17:34:55.613 INFO checking quill-delta-0.0.1 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 17:34:55.615 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 17:34:56.093 INFO blam! 56c44b8be34e1e57279d924297d697439513d39e265d8a20166f0de6b740ed87
Oct 27 17:34:56.099 INFO running `"docker" "start" "-a" "56c44b8be34e1e57279d924297d697439513d39e265d8a20166f0de6b740ed87"`
Oct 27 17:34:57.662 INFO kablam! usermod: no changes
Oct 27 17:34:57.775 INFO kablam!     Checking quill-delta v0.0.1 (/source)
Oct 27 17:34:59.319 INFO kablam! warning: unused variable: `text`
Oct 27 17:34:59.319 INFO kablam!   --> src/lib.rs:40:46
Oct 27 17:34:59.319 INFO kablam!    |
Oct 27 17:34:59.319 INFO kablam! 40 |     pub fn insert<S: Into<String>>(mut self, text: S, attributes: Attributes) -> Self {
Oct 27 17:34:59.319 INFO kablam!    |                                              ^^^^ help: consider using `_text` instead
Oct 27 17:34:59.319 INFO kablam!    |
Oct 27 17:34:59.319 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 17:34:59.319 INFO kablam! 
Oct 27 17:34:59.319 INFO kablam! warning: unused variable: `attributes`
Oct 27 17:34:59.319 INFO kablam!   --> src/lib.rs:40:55
Oct 27 17:34:59.319 INFO kablam!    |
Oct 27 17:34:59.319 INFO kablam! 40 |     pub fn insert<S: Into<String>>(mut self, text: S, attributes: Attributes) -> Self {
Oct 27 17:34:59.319 INFO kablam!    |                                                       ^^^^^^^^^^ help: consider using `_attributes` instead
Oct 27 17:34:59.319 INFO kablam! 
Oct 27 17:34:59.319 INFO kablam! warning: unused variable: `length`
Oct 27 17:34:59.319 INFO kablam!   --> src/lib.rs:44:29
Oct 27 17:34:59.319 INFO kablam!    |
Oct 27 17:34:59.319 INFO kablam! 44 |     pub fn delete(mut self, length: usize) -> Self {
Oct 27 17:34:59.319 INFO kablam!    |                             ^^^^^^ help: consider using `_length` instead
Oct 27 17:34:59.319 INFO kablam! 
Oct 27 17:34:59.319 INFO kablam! warning: unused variable: `length`
Oct 27 17:34:59.319 INFO kablam!   --> src/lib.rs:48:29
Oct 27 17:34:59.319 INFO kablam!    |
Oct 27 17:34:59.319 INFO kablam! 48 |     pub fn retain(mut self, length: usize, attributes: Attributes) -> Self {
Oct 27 17:34:59.319 INFO kablam!    |                             ^^^^^^ help: consider using `_length` instead
Oct 27 17:34:59.319 INFO kablam! 
Oct 27 17:34:59.319 INFO kablam! warning: unused variable: `attributes`
Oct 27 17:34:59.319 INFO kablam!   --> src/lib.rs:48:44
Oct 27 17:34:59.319 INFO kablam!    |
Oct 27 17:34:59.319 INFO kablam! 48 |     pub fn retain(mut self, length: usize, attributes: Attributes) -> Self {
Oct 27 17:34:59.319 INFO kablam!    |                                            ^^^^^^^^^^ help: consider using `_attributes` instead
Oct 27 17:34:59.319 INFO kablam! 
Oct 27 17:34:59.319 INFO kablam! warning: unused variable: `op`
Oct 27 17:34:59.319 INFO kablam!   --> src/lib.rs:52:27
Oct 27 17:34:59.319 INFO kablam!    |
Oct 27 17:34:59.319 INFO kablam! 52 |     pub fn push(mut self, op: DeltaOperation) -> Self {
Oct 27 17:34:59.319 INFO kablam!    |                           ^^ help: consider using `_op` instead
Oct 27 17:34:59.319 INFO kablam! 
Oct 27 17:34:59.335 INFO kablam! warning: unused variable: `op`
Oct 27 17:34:59.335 INFO kablam!    --> src/lib.rs:181:9
Oct 27 17:34:59.335 INFO kablam!     |
Oct 27 17:34:59.335 INFO kablam! 181 |     let op: DeltaOperation = serde_json::from_str(r#"{ "insert": "Hallo" }"#).unwrap();
Oct 27 17:34:59.335 INFO kablam!     |         ^^ help: consider using `_op` instead
Oct 27 17:34:59.335 INFO kablam!     |
Oct 27 17:34:59.335 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 17:34:59.335 INFO kablam! 
Oct 27 17:34:59.335 INFO kablam! warning: unused variable: `op`
Oct 27 17:34:59.335 INFO kablam!    --> src/lib.rs:182:9
Oct 27 17:34:59.335 INFO kablam!     |
Oct 27 17:34:59.335 INFO kablam! 182 |     let op: DeltaOperation = serde_json::from_str(r#"{ "retain": 10 }"#).unwrap();
Oct 27 17:34:59.335 INFO kablam!     |         ^^ help: consider using `_op` instead
Oct 27 17:34:59.335 INFO kablam! 
Oct 27 17:34:59.335 INFO kablam! warning: unused variable: `op`
Oct 27 17:34:59.335 INFO kablam!    --> src/lib.rs:183:9
Oct 27 17:34:59.335 INFO kablam!     |
Oct 27 17:34:59.335 INFO kablam! 183 |     let op: DeltaOperation = serde_json::from_str(r#"{ "delete": 10 }"#).unwrap();
Oct 27 17:34:59.335 INFO kablam!     |         ^^ help: consider using `_op` instead
Oct 27 17:34:59.335 INFO kablam! 
Oct 27 17:34:59.335 INFO kablam! warning: unused variable: `text`
Oct 27 17:34:59.335 INFO kablam!   --> src/lib.rs:40:46
Oct 27 17:34:59.335 INFO kablam!    |
Oct 27 17:34:59.335 INFO kablam! 40 |     pub fn insert<S: Into<String>>(mut self, text: S, attributes: Attributes) -> Self {
Oct 27 17:34:59.335 INFO kablam!    |                                              ^^^^ help: consider using `_text` instead
Oct 27 17:34:59.335 INFO kablam! 
Oct 27 17:34:59.335 INFO kablam! warning: unused variable: `attributes`
Oct 27 17:34:59.335 INFO kablam!   --> src/lib.rs:40:55
Oct 27 17:34:59.335 INFO kablam!    |
Oct 27 17:34:59.335 INFO kablam! 40 |     pub fn insert<S: Into<String>>(mut self, text: S, attributes: Attributes) -> Self {
Oct 27 17:34:59.335 INFO kablam!    |                                                       ^^^^^^^^^^ help: consider using `_attributes` instead
Oct 27 17:34:59.335 INFO kablam! 
Oct 27 17:34:59.335 INFO kablam! warning: unused variable: `length`
Oct 27 17:34:59.335 INFO kablam!   --> src/lib.rs:44:29
Oct 27 17:34:59.335 INFO kablam!    |
Oct 27 17:34:59.335 INFO kablam! 44 |     pub fn delete(mut self, length: usize) -> Self {
Oct 27 17:34:59.335 INFO kablam!    |                             ^^^^^^ help: consider using `_length` instead
Oct 27 17:34:59.335 INFO kablam! 
Oct 27 17:34:59.335 INFO kablam! warning: unused variable: `length`
Oct 27 17:34:59.335 INFO kablam!   --> src/lib.rs:48:29
Oct 27 17:34:59.335 INFO kablam!    |
Oct 27 17:34:59.335 INFO kablam! 48 |     pub fn retain(mut self, length: usize, attributes: Attributes) -> Self {
Oct 27 17:34:59.335 INFO kablam!    |                             ^^^^^^ help: consider using `_length` instead
Oct 27 17:34:59.335 INFO kablam! 
Oct 27 17:34:59.335 INFO kablam! warning: unused variable: `attributes`
Oct 27 17:34:59.335 INFO kablam!   --> src/lib.rs:48:44
Oct 27 17:34:59.335 INFO kablam!    |
Oct 27 17:34:59.335 INFO kablam! 48 |     pub fn retain(mut self, length: usize, attributes: Attributes) -> Self {
Oct 27 17:34:59.335 INFO kablam!    |                                            ^^^^^^^^^^ help: consider using `_attributes` instead
Oct 27 17:34:59.335 INFO kablam! 
Oct 27 17:34:59.335 INFO kablam! warning: unused variable: `op`
Oct 27 17:34:59.335 INFO kablam!   --> src/lib.rs:52:27
Oct 27 17:34:59.335 INFO kablam!    |
Oct 27 17:34:59.335 INFO kablam! 52 |     pub fn push(mut self, op: DeltaOperation) -> Self {
Oct 27 17:34:59.335 INFO kablam!    |                           ^^ help: consider using `_op` instead
Oct 27 17:34:59.335 INFO kablam! 
Oct 27 17:34:59.335 INFO kablam! warning: variable does not need to be mutable
Oct 27 17:34:59.335 INFO kablam!   --> src/lib.rs:40:36
Oct 27 17:34:59.335 INFO kablam!    |
Oct 27 17:34:59.335 INFO kablam! 40 |     pub fn insert<S: Into<String>>(mut self, text: S, attributes: Attributes) -> Self {
Oct 27 17:34:59.335 INFO kablam!    |                                    ----^^^^
Oct 27 17:34:59.335 INFO kablam!    |                                    |
Oct 27 17:34:59.335 INFO kablam!    |                                    help: remove this `mut`
Oct 27 17:34:59.335 INFO kablam!    |
Oct 27 17:34:59.335 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 17:34:59.335 INFO kablam! 
Oct 27 17:34:59.335 INFO kablam! warning: variable does not need to be mutable
Oct 27 17:34:59.335 INFO kablam!   --> src/lib.rs:44:19
Oct 27 17:34:59.335 INFO kablam!    |
Oct 27 17:34:59.335 INFO kablam! 44 |     pub fn delete(mut self, length: usize) -> Self {
Oct 27 17:34:59.335 INFO kablam!    |                   ----^^^^
Oct 27 17:34:59.335 INFO kablam!    |                   |
Oct 27 17:34:59.335 INFO kablam!    |                   help: remove this `mut`
Oct 27 17:34:59.335 INFO kablam! 
Oct 27 17:34:59.335 INFO kablam! warning: variable does not need to be mutable
Oct 27 17:34:59.335 INFO kablam!   --> src/lib.rs:48:19
Oct 27 17:34:59.335 INFO kablam!    |
Oct 27 17:34:59.335 INFO kablam! 48 |     pub fn retain(mut self, length: usize, attributes: Attributes) -> Self {
Oct 27 17:34:59.335 INFO kablam!    |                   ----^^^^
Oct 27 17:34:59.335 INFO kablam!    |                   |
Oct 27 17:34:59.335 INFO kablam!    |                   help: remove this `mut`
Oct 27 17:34:59.335 INFO kablam! 
Oct 27 17:34:59.335 INFO kablam! warning: variable does not need to be mutable
Oct 27 17:34:59.335 INFO kablam!   --> src/lib.rs:52:17
Oct 27 17:34:59.336 INFO kablam!    |
Oct 27 17:34:59.336 INFO kablam! 52 |     pub fn push(mut self, op: DeltaOperation) -> Self {
Oct 27 17:34:59.336 INFO kablam!    |                 ----^^^^
Oct 27 17:34:59.336 INFO kablam!    |                 |
Oct 27 17:34:59.336 INFO kablam!    |                 help: remove this `mut`
Oct 27 17:34:59.336 INFO kablam! 
Oct 27 17:34:59.336 INFO kablam! warning: variable does not need to be mutable
Oct 27 17:34:59.336 INFO kablam!   --> src/lib.rs:56:17
Oct 27 17:34:59.336 INFO kablam!    |
Oct 27 17:34:59.336 INFO kablam! 56 |     pub fn chop(mut self) {}
Oct 27 17:34:59.336 INFO kablam!    |                 ----^^^^
Oct 27 17:34:59.336 INFO kablam!    |                 |
Oct 27 17:34:59.336 INFO kablam!    |                 help: remove this `mut`
Oct 27 17:34:59.336 INFO kablam! 
Oct 27 17:34:59.351 INFO kablam! warning: variable does not need to be mutable
Oct 27 17:34:59.351 INFO kablam!   --> src/lib.rs:40:36
Oct 27 17:34:59.351 INFO kablam!    |
Oct 27 17:34:59.351 INFO kablam! 40 |     pub fn insert<S: Into<String>>(mut self, text: S, attributes: Attributes) -> Self {
Oct 27 17:34:59.351 INFO kablam!    |                                    ----^^^^
Oct 27 17:34:59.351 INFO kablam!    |                                    |
Oct 27 17:34:59.351 INFO kablam!    |                                    help: remove this `mut`
Oct 27 17:34:59.351 INFO kablam!    |
Oct 27 17:34:59.351 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 17:34:59.351 INFO kablam! 
Oct 27 17:34:59.351 INFO kablam! warning: variable does not need to be mutable
Oct 27 17:34:59.351 INFO kablam!   --> src/lib.rs:44:19
Oct 27 17:34:59.351 INFO kablam!    |
Oct 27 17:34:59.351 INFO kablam! 44 |     pub fn delete(mut self, length: usize) -> Self {
Oct 27 17:34:59.351 INFO kablam!    |                   ----^^^^
Oct 27 17:34:59.351 INFO kablam!    |                   |
Oct 27 17:34:59.351 INFO kablam!    |                   help: remove this `mut`
Oct 27 17:34:59.351 INFO kablam! 
Oct 27 17:34:59.351 INFO kablam! warning: variable does not need to be mutable
Oct 27 17:34:59.351 INFO kablam!   --> src/lib.rs:48:19
Oct 27 17:34:59.351 INFO kablam!    |
Oct 27 17:34:59.351 INFO kablam! 48 |     pub fn retain(mut self, length: usize, attributes: Attributes) -> Self {
Oct 27 17:34:59.351 INFO kablam!    |                   ----^^^^
Oct 27 17:34:59.351 INFO kablam!    |                   |
Oct 27 17:34:59.351 INFO kablam!    |                   help: remove this `mut`
Oct 27 17:34:59.351 INFO kablam! 
Oct 27 17:34:59.351 INFO kablam! warning: variable does not need to be mutable
Oct 27 17:34:59.351 INFO kablam!   --> src/lib.rs:52:17
Oct 27 17:34:59.351 INFO kablam!    |
Oct 27 17:34:59.351 INFO kablam! 52 |     pub fn push(mut self, op: DeltaOperation) -> Self {
Oct 27 17:34:59.351 INFO kablam!    |                 ----^^^^
Oct 27 17:34:59.351 INFO kablam!    |                 |
Oct 27 17:34:59.351 INFO kablam!    |                 help: remove this `mut`
Oct 27 17:34:59.351 INFO kablam! 
Oct 27 17:34:59.351 INFO kablam! warning: variable does not need to be mutable
Oct 27 17:34:59.351 INFO kablam!   --> src/lib.rs:56:17
Oct 27 17:34:59.351 INFO kablam!    |
Oct 27 17:34:59.351 INFO kablam! 56 |     pub fn chop(mut self) {}
Oct 27 17:34:59.351 INFO kablam!    |                 ----^^^^
Oct 27 17:34:59.351 INFO kablam!    |                 |
Oct 27 17:34:59.351 INFO kablam!    |                 help: remove this `mut`
Oct 27 17:34:59.351 INFO kablam! 
Oct 27 17:34:59.423 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Oct 27 17:34:59.427 INFO kablam! su: No module specific data is present
Oct 27 17:34:59.987 INFO running `"docker" "rm" "-f" "56c44b8be34e1e57279d924297d697439513d39e265d8a20166f0de6b740ed87"`
Oct 27 17:35:00.355 INFO blam! 56c44b8be34e1e57279d924297d697439513d39e265d8a20166f0de6b740ed87