Dec 02 21:21:36.384 INFO testing quill-delta-0.0.1 against 1.30.1 for beta-1.31-5
Dec 02 21:21:36.384 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 21:21:36.820 INFO [stdout] fd53beec3e5b93c9e2a950ca958862890a89871a971bada5a3c55ba9e3813c1c
Dec 02 21:21:36.822 INFO running `"docker" "start" "-a" "fd53beec3e5b93c9e2a950ca958862890a89871a971bada5a3c55ba9e3813c1c"`
Dec 02 21:21:38.011 INFO [stderr] usermod: no changes
Dec 02 21:21:38.124 INFO [stderr]    Compiling quill-delta v0.0.1 (/source)
Dec 02 21:21:39.201 INFO [stderr] warning: unused variable: `text`
Dec 02 21:21:39.202 INFO [stderr]   --> src/lib.rs:40:46
Dec 02 21:21:39.202 INFO [stderr]    |
Dec 02 21:21:39.202 INFO [stderr] 40 |     pub fn insert<S: Into<String>>(mut self, text: S, attributes: Attributes) -> Self {
Dec 02 21:21:39.202 INFO [stderr]    |                                              ^^^^ help: consider using `_text` instead
Dec 02 21:21:39.202 INFO [stderr]    |
Dec 02 21:21:39.202 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 21:21:39.202 INFO [stderr] 
Dec 02 21:21:39.202 INFO [stderr] warning: unused variable: `attributes`
Dec 02 21:21:39.202 INFO [stderr]   --> src/lib.rs:40:55
Dec 02 21:21:39.202 INFO [stderr]    |
Dec 02 21:21:39.202 INFO [stderr] 40 |     pub fn insert<S: Into<String>>(mut self, text: S, attributes: Attributes) -> Self {
Dec 02 21:21:39.203 INFO [stderr]    |                                                       ^^^^^^^^^^ help: consider using `_attributes` instead
Dec 02 21:21:39.203 INFO [stderr] 
Dec 02 21:21:39.203 INFO [stderr] warning: unused variable: `length`
Dec 02 21:21:39.203 INFO [stderr]   --> src/lib.rs:44:29
Dec 02 21:21:39.203 INFO [stderr]    |
Dec 02 21:21:39.203 INFO [stderr] 44 |     pub fn delete(mut self, length: usize) -> Self {
Dec 02 21:21:39.203 INFO [stderr]    |                             ^^^^^^ help: consider using `_length` instead
Dec 02 21:21:39.204 INFO [stderr] 
Dec 02 21:21:39.204 INFO [stderr] warning: unused variable: `length`
Dec 02 21:21:39.204 INFO [stderr]   --> src/lib.rs:48:29
Dec 02 21:21:39.204 INFO [stderr]    |
Dec 02 21:21:39.204 INFO [stderr] 48 |     pub fn retain(mut self, length: usize, attributes: Attributes) -> Self {
Dec 02 21:21:39.204 INFO [stderr]    |                             ^^^^^^ help: consider using `_length` instead
Dec 02 21:21:39.204 INFO [stderr] 
Dec 02 21:21:39.204 INFO [stderr] warning: unused variable: `attributes`
Dec 02 21:21:39.204 INFO [stderr]   --> src/lib.rs:48:44
Dec 02 21:21:39.204 INFO [stderr]    |
Dec 02 21:21:39.204 INFO [stderr] 48 |     pub fn retain(mut self, length: usize, attributes: Attributes) -> Self {
Dec 02 21:21:39.204 INFO [stderr]    |                                            ^^^^^^^^^^ help: consider using `_attributes` instead
Dec 02 21:21:39.204 INFO [stderr] 
Dec 02 21:21:39.204 INFO [stderr] warning: unused variable: `op`
Dec 02 21:21:39.204 INFO [stderr]   --> src/lib.rs:52:27
Dec 02 21:21:39.204 INFO [stderr]    |
Dec 02 21:21:39.204 INFO [stderr] 52 |     pub fn push(mut self, op: DeltaOperation) -> Self {
Dec 02 21:21:39.204 INFO [stderr]    |                           ^^ help: consider using `_op` instead
Dec 02 21:21:39.207 INFO [stderr] 
Dec 02 21:21:39.223 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:21:39.223 INFO [stderr]   --> src/lib.rs:40:36
Dec 02 21:21:39.223 INFO [stderr]    |
Dec 02 21:21:39.223 INFO [stderr] 40 |     pub fn insert<S: Into<String>>(mut self, text: S, attributes: Attributes) -> Self {
Dec 02 21:21:39.223 INFO [stderr]    |                                    ----^^^^
Dec 02 21:21:39.224 INFO [stderr]    |                                    |
Dec 02 21:21:39.224 INFO [stderr]    |                                    help: remove this `mut`
Dec 02 21:21:39.224 INFO [stderr]    |
Dec 02 21:21:39.224 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 21:21:39.225 INFO [stderr] 
Dec 02 21:21:39.225 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:21:39.225 INFO [stderr]   --> src/lib.rs:44:19
Dec 02 21:21:39.225 INFO [stderr]    |
Dec 02 21:21:39.226 INFO [stderr] 44 |     pub fn delete(mut self, length: usize) -> Self {
Dec 02 21:21:39.226 INFO [stderr]    |                   ----^^^^
Dec 02 21:21:39.226 INFO [stderr]    |                   |
Dec 02 21:21:39.226 INFO [stderr]    |                   help: remove this `mut`
Dec 02 21:21:39.226 INFO [stderr] 
Dec 02 21:21:39.226 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:21:39.227 INFO [stderr]   --> src/lib.rs:48:19
Dec 02 21:21:39.227 INFO [stderr]    |
Dec 02 21:21:39.227 INFO [stderr] 48 |     pub fn retain(mut self, length: usize, attributes: Attributes) -> Self {
Dec 02 21:21:39.227 INFO [stderr]    |                   ----^^^^
Dec 02 21:21:39.227 INFO [stderr]    |                   |
Dec 02 21:21:39.227 INFO [stderr]    |                   help: remove this `mut`
Dec 02 21:21:39.227 INFO [stderr] 
Dec 02 21:21:39.227 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:21:39.228 INFO [stderr]   --> src/lib.rs:52:17
Dec 02 21:21:39.228 INFO [stderr]    |
Dec 02 21:21:39.228 INFO [stderr] 52 |     pub fn push(mut self, op: DeltaOperation) -> Self {
Dec 02 21:21:39.228 INFO [stderr]    |                 ----^^^^
Dec 02 21:21:39.228 INFO [stderr]    |                 |
Dec 02 21:21:39.228 INFO [stderr]    |                 help: remove this `mut`
Dec 02 21:21:39.228 INFO [stderr] 
Dec 02 21:21:39.228 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:21:39.228 INFO [stderr]   --> src/lib.rs:56:17
Dec 02 21:21:39.228 INFO [stderr]    |
Dec 02 21:21:39.228 INFO [stderr] 56 |     pub fn chop(mut self) {}
Dec 02 21:21:39.228 INFO [stderr]    |                 ----^^^^
Dec 02 21:21:39.228 INFO [stderr]    |                 |
Dec 02 21:21:39.228 INFO [stderr]    |                 help: remove this `mut`
Dec 02 21:21:39.232 INFO [stderr] 
Dec 02 21:21:39.518 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Dec 02 21:21:39.522 INFO [stderr] su: No module specific data is present
Dec 02 21:21:40.240 INFO running `"docker" "inspect" "fd53beec3e5b93c9e2a950ca958862890a89871a971bada5a3c55ba9e3813c1c"`
Dec 02 21:21:40.551 INFO running `"docker" "rm" "-f" "fd53beec3e5b93c9e2a950ca958862890a89871a971bada5a3c55ba9e3813c1c"`
Dec 02 21:21:40.847 INFO [stdout] fd53beec3e5b93c9e2a950ca958862890a89871a971bada5a3c55ba9e3813c1c
Dec 02 21:21:40.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 21:21:41.285 INFO [stdout] d826edc3e17cdd70ed30f70a576c4e6735d921a629131a0ff61bb9937d923df8
Dec 02 21:21:41.292 INFO running `"docker" "start" "-a" "d826edc3e17cdd70ed30f70a576c4e6735d921a629131a0ff61bb9937d923df8"`
Dec 02 21:21:42.075 INFO [stderr] usermod: no changes
Dec 02 21:21:42.135 INFO [stderr]    Compiling quill-delta v0.0.1 (/source)
Dec 02 21:21:43.263 INFO [stderr] warning: unused variable: `op`
Dec 02 21:21:43.263 INFO [stderr]    --> src/lib.rs:181:9
Dec 02 21:21:43.264 INFO [stderr]     |
Dec 02 21:21:43.264 INFO [stderr] 181 |     let op: DeltaOperation = serde_json::from_str(r#"{ "insert": "Hallo" }"#).unwrap();
Dec 02 21:21:43.264 INFO [stderr]     |         ^^ help: consider using `_op` instead
Dec 02 21:21:43.264 INFO [stderr]     |
Dec 02 21:21:43.264 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 21:21:43.264 INFO [stderr] 
Dec 02 21:21:43.264 INFO [stderr] warning: unused variable: `op`
Dec 02 21:21:43.264 INFO [stderr]    --> src/lib.rs:182:9
Dec 02 21:21:43.264 INFO [stderr]     |
Dec 02 21:21:43.264 INFO [stderr] 182 |     let op: DeltaOperation = serde_json::from_str(r#"{ "retain": 10 }"#).unwrap();
Dec 02 21:21:43.264 INFO [stderr]     |         ^^ help: consider using `_op` instead
Dec 02 21:21:43.264 INFO [stderr] 
Dec 02 21:21:43.264 INFO [stderr] warning: unused variable: `op`
Dec 02 21:21:43.264 INFO [stderr]    --> src/lib.rs:183:9
Dec 02 21:21:43.264 INFO [stderr]     |
Dec 02 21:21:43.265 INFO [stderr] 183 |     let op: DeltaOperation = serde_json::from_str(r#"{ "delete": 10 }"#).unwrap();
Dec 02 21:21:43.265 INFO [stderr]     |         ^^ help: consider using `_op` instead
Dec 02 21:21:43.265 INFO [stderr] 
Dec 02 21:21:43.265 INFO [stderr] warning: unused variable: `text`
Dec 02 21:21:43.265 INFO [stderr]   --> src/lib.rs:40:46
Dec 02 21:21:43.265 INFO [stderr]    |
Dec 02 21:21:43.265 INFO [stderr] 40 |     pub fn insert<S: Into<String>>(mut self, text: S, attributes: Attributes) -> Self {
Dec 02 21:21:43.265 INFO [stderr]    |                                              ^^^^ help: consider using `_text` instead
Dec 02 21:21:43.271 INFO [stderr] 
Dec 02 21:21:43.271 INFO [stderr] warning: unused variable: `attributes`
Dec 02 21:21:43.271 INFO [stderr]   --> src/lib.rs:40:55
Dec 02 21:21:43.271 INFO [stderr]    |
Dec 02 21:21:43.271 INFO [stderr] 40 |     pub fn insert<S: Into<String>>(mut self, text: S, attributes: Attributes) -> Self {
Dec 02 21:21:43.271 INFO [stderr]    |                                                       ^^^^^^^^^^ help: consider using `_attributes` instead
Dec 02 21:21:43.271 INFO [stderr] 
Dec 02 21:21:43.271 INFO [stderr] warning: unused variable: `length`
Dec 02 21:21:43.271 INFO [stderr]   --> src/lib.rs:44:29
Dec 02 21:21:43.271 INFO [stderr]    |
Dec 02 21:21:43.271 INFO [stderr] 44 |     pub fn delete(mut self, length: usize) -> Self {
Dec 02 21:21:43.271 INFO [stderr]    |                             ^^^^^^ help: consider using `_length` instead
Dec 02 21:21:43.271 INFO [stderr] 
Dec 02 21:21:43.271 INFO [stderr] warning: unused variable: `length`
Dec 02 21:21:43.271 INFO [stderr]   --> src/lib.rs:48:29
Dec 02 21:21:43.271 INFO [stderr]    |
Dec 02 21:21:43.271 INFO [stderr] 48 |     pub fn retain(mut self, length: usize, attributes: Attributes) -> Self {
Dec 02 21:21:43.271 INFO [stderr]    |                             ^^^^^^ help: consider using `_length` instead
Dec 02 21:21:43.271 INFO [stderr] 
Dec 02 21:21:43.271 INFO [stderr] warning: unused variable: `attributes`
Dec 02 21:21:43.271 INFO [stderr]   --> src/lib.rs:48:44
Dec 02 21:21:43.271 INFO [stderr]    |
Dec 02 21:21:43.271 INFO [stderr] 48 |     pub fn retain(mut self, length: usize, attributes: Attributes) -> Self {
Dec 02 21:21:43.271 INFO [stderr]    |                                            ^^^^^^^^^^ help: consider using `_attributes` instead
Dec 02 21:21:43.271 INFO [stderr] 
Dec 02 21:21:43.271 INFO [stderr] warning: unused variable: `op`
Dec 02 21:21:43.271 INFO [stderr]   --> src/lib.rs:52:27
Dec 02 21:21:43.271 INFO [stderr]    |
Dec 02 21:21:43.271 INFO [stderr] 52 |     pub fn push(mut self, op: DeltaOperation) -> Self {
Dec 02 21:21:43.271 INFO [stderr]    |                           ^^ help: consider using `_op` instead
Dec 02 21:21:43.271 INFO [stderr] 
Dec 02 21:21:43.286 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:21:43.286 INFO [stderr]   --> src/lib.rs:40:36
Dec 02 21:21:43.286 INFO [stderr]    |
Dec 02 21:21:43.286 INFO [stderr] 40 |     pub fn insert<S: Into<String>>(mut self, text: S, attributes: Attributes) -> Self {
Dec 02 21:21:43.286 INFO [stderr]    |                                    ----^^^^
Dec 02 21:21:43.286 INFO [stderr]    |                                    |
Dec 02 21:21:43.286 INFO [stderr]    |                                    help: remove this `mut`
Dec 02 21:21:43.286 INFO [stderr]    |
Dec 02 21:21:43.286 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 21:21:43.286 INFO [stderr] 
Dec 02 21:21:43.286 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:21:43.286 INFO [stderr]   --> src/lib.rs:44:19
Dec 02 21:21:43.286 INFO [stderr]    |
Dec 02 21:21:43.286 INFO [stderr] 44 |     pub fn delete(mut self, length: usize) -> Self {
Dec 02 21:21:43.286 INFO [stderr]    |                   ----^^^^
Dec 02 21:21:43.286 INFO [stderr]    |                   |
Dec 02 21:21:43.286 INFO [stderr]    |                   help: remove this `mut`
Dec 02 21:21:43.286 INFO [stderr] 
Dec 02 21:21:43.286 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:21:43.286 INFO [stderr]   --> src/lib.rs:48:19
Dec 02 21:21:43.286 INFO [stderr]    |
Dec 02 21:21:43.286 INFO [stderr] 48 |     pub fn retain(mut self, length: usize, attributes: Attributes) -> Self {
Dec 02 21:21:43.286 INFO [stderr]    |                   ----^^^^
Dec 02 21:21:43.286 INFO [stderr]    |                   |
Dec 02 21:21:43.286 INFO [stderr]    |                   help: remove this `mut`
Dec 02 21:21:43.286 INFO [stderr] 
Dec 02 21:21:43.286 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:21:43.286 INFO [stderr]   --> src/lib.rs:52:17
Dec 02 21:21:43.286 INFO [stderr]    |
Dec 02 21:21:43.286 INFO [stderr] 52 |     pub fn push(mut self, op: DeltaOperation) -> Self {
Dec 02 21:21:43.286 INFO [stderr]    |                 ----^^^^
Dec 02 21:21:43.286 INFO [stderr]    |                 |
Dec 02 21:21:43.286 INFO [stderr]    |                 help: remove this `mut`
Dec 02 21:21:43.286 INFO [stderr] 
Dec 02 21:21:43.286 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:21:43.286 INFO [stderr]   --> src/lib.rs:56:17
Dec 02 21:21:43.286 INFO [stderr]    |
Dec 02 21:21:43.286 INFO [stderr] 56 |     pub fn chop(mut self) {}
Dec 02 21:21:43.286 INFO [stderr]    |                 ----^^^^
Dec 02 21:21:43.286 INFO [stderr]    |                 |
Dec 02 21:21:43.291 INFO [stderr]    |                 help: remove this `mut`
Dec 02 21:21:43.291 INFO [stderr] 
Dec 02 21:21:44.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
Dec 02 21:21:44.298 INFO [stderr] su: No module specific data is present
Dec 02 21:21:44.798 INFO running `"docker" "inspect" "d826edc3e17cdd70ed30f70a576c4e6735d921a629131a0ff61bb9937d923df8"`
Dec 02 21:21:44.973 INFO running `"docker" "rm" "-f" "d826edc3e17cdd70ed30f70a576c4e6735d921a629131a0ff61bb9937d923df8"`
Dec 02 21:21:45.122 INFO [stdout] d826edc3e17cdd70ed30f70a576c4e6735d921a629131a0ff61bb9937d923df8
Dec 02 21:21:45.124 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 21:21:45.529 INFO [stdout] f8ef6ef7859b52570ec808c4b277d0cbdc4030a00fe7b90af635410a6694f072
Dec 02 21:21:45.531 INFO running `"docker" "start" "-a" "f8ef6ef7859b52570ec808c4b277d0cbdc4030a00fe7b90af635410a6694f072"`
Dec 02 21:21:46.650 INFO [stderr] usermod: no changes
Dec 02 21:21:46.747 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 02 21:21:46.747 INFO [stdout] 
Dec 02 21:21:46.747 INFO [stderr]      Running /target/debug/deps/quill_delta-dc99afa72ab52db2
Dec 02 21:21:46.747 INFO [stdout] running 3 tests
Dec 02 21:21:46.755 INFO [stdout] test deserialize_delta_operation ... ok
Dec 02 21:21:46.755 INFO [stderr]    Doc-tests quill-delta
Dec 02 21:21:46.755 INFO [stdout] test serilize_delta_operation ... ok
Dec 02 21:21:46.755 INFO [stdout] test tests::it_works ... ok
Dec 02 21:21:46.755 INFO [stdout] 
Dec 02 21:21:46.755 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 21:21:46.755 INFO [stdout] 
Dec 02 21:21:48.255 INFO [stdout] 
Dec 02 21:21:48.255 INFO [stdout] running 2 tests
Dec 02 21:21:53.561 INFO [stdout] test src/lib.rs - DeltaOperation::attr (line 131) ... ok
Dec 02 21:21:53.795 INFO [stdout] test src/lib.rs - Delta (line 10) ... ok
Dec 02 21:21:53.795 INFO [stdout] 
Dec 02 21:21:53.795 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 21:21:53.795 INFO [stdout] 
Dec 02 21:21:53.800 INFO [stderr] su: No module specific data is present
Dec 02 21:21:54.241 INFO running `"docker" "inspect" "f8ef6ef7859b52570ec808c4b277d0cbdc4030a00fe7b90af635410a6694f072"`
Dec 02 21:21:54.473 INFO running `"docker" "rm" "-f" "f8ef6ef7859b52570ec808c4b277d0cbdc4030a00fe7b90af635410a6694f072"`
Dec 02 21:21:54.807 INFO [stdout] f8ef6ef7859b52570ec808c4b277d0cbdc4030a00fe7b90af635410a6694f072
