Nov 17 16:10:12.105 INFO testing CloneRob/circular_sampler against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 16:10:12.105 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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"`
Nov 17 16:10:12.561 INFO [stdout] 957cf8cf0134bbc74322bc5dbfd6cc60b063b0cef03d3f34e3a836115f812c05
Nov 17 16:10:12.561 INFO running `"docker" "start" "-a" "957cf8cf0134bbc74322bc5dbfd6cc60b063b0cef03d3f34e3a836115f812c05"`
Nov 17 16:10:13.673 INFO [stderr] usermod: no changes
Nov 17 16:10:13.783 INFO [stderr]    Compiling png v0.6.2
Nov 17 16:10:16.299 INFO [stderr]    Compiling image v0.12.3
Nov 17 16:10:29.123 INFO [stderr]    Compiling image_split v0.1.0 (/source)
Nov 17 16:10:30.599 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Nov 17 16:10:30.599 INFO [stderr]  --> src/argparse/mod.rs:5:5
Nov 17 16:10:30.599 INFO [stderr]   |
Nov 17 16:10:30.599 INFO [stderr] 5 | use std::ffi::OsStr;
Nov 17 16:10:30.599 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 17 16:10:30.599 INFO [stderr]   |
Nov 17 16:10:30.599 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 16:10:30.599 INFO [stderr] 
Nov 17 16:10:30.599 INFO [stderr] warning: unused imports: `thread`, `time`
Nov 17 16:10:30.599 INFO [stderr]   --> src/crop/mod.rs:11:11
Nov 17 16:10:30.599 INFO [stderr]    |
Nov 17 16:10:30.599 INFO [stderr] 11 | use std::{thread, time};
Nov 17 16:10:30.599 INFO [stderr]    |           ^^^^^^  ^^^^
Nov 17 16:10:30.599 INFO [stderr] 
Nov 17 16:10:30.755 INFO [stderr] warning: unused variable: `source_path`
Nov 17 16:10:30.755 INFO [stderr]    --> src/argparse/mod.rs:208:9
Nov 17 16:10:30.756 INFO [stderr]     |
Nov 17 16:10:30.756 INFO [stderr] 208 |     let source_path = if let Some(p) = source_str {
Nov 17 16:10:30.756 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_source_path` instead
Nov 17 16:10:30.756 INFO [stderr]     |
Nov 17 16:10:30.757 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 16:10:30.757 INFO [stderr] 
Nov 17 16:10:30.811 INFO [stderr] warning: field is never used: `label_map`
Nov 17 16:10:30.812 INFO [stderr]   --> src/argparse/mod.rs:29:5
Nov 17 16:10:30.812 INFO [stderr]    |
Nov 17 16:10:30.812 INFO [stderr] 29 |     label_map: Option<HashMap<String, String>>,
Nov 17 16:10:30.812 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:10:30.812 INFO [stderr]    |
Nov 17 16:10:30.812 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 16:10:30.813 INFO [stderr] 
Nov 17 16:10:30.813 INFO [stderr] warning: method is never used: `label_map`
Nov 17 16:10:30.813 INFO [stderr]   --> src/argparse/mod.rs:58:5
Nov 17 16:10:30.813 INFO [stderr]    |
Nov 17 16:10:30.813 INFO [stderr] 58 |     fn label_map(mut self, map: HashMap<String, String>) -> ParamBuilder {
Nov 17 16:10:30.813 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:10:30.813 INFO [stderr] 
Nov 17 16:10:30.813 INFO [stderr] warning: method is never used: `print`
Nov 17 16:10:30.813 INFO [stderr]    --> src/argparse/mod.rs:117:5
Nov 17 16:10:30.813 INFO [stderr]     |
Nov 17 16:10:30.813 INFO [stderr] 117 |     pub fn print(&self) {
Nov 17 16:10:30.813 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Nov 17 16:10:30.813 INFO [stderr] 
Nov 17 16:10:30.813 INFO [stderr] warning: method is never used: `get_x`
Nov 17 16:10:30.814 INFO [stderr]   --> src/candidates/mod.rs:24:5
Nov 17 16:10:30.814 INFO [stderr]    |
Nov 17 16:10:30.814 INFO [stderr] 24 |     pub fn get_x(&self) -> f64 {
Nov 17 16:10:30.814 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:10:30.814 INFO [stderr] 
Nov 17 16:10:30.814 INFO [stderr] warning: method is never used: `get_y`
Nov 17 16:10:30.814 INFO [stderr]   --> src/candidates/mod.rs:28:5
Nov 17 16:10:30.814 INFO [stderr]    |
Nov 17 16:10:30.814 INFO [stderr] 28 |     pub fn get_y(&self) -> f64 {
Nov 17 16:10:30.814 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:10:30.814 INFO [stderr] 
Nov 17 16:10:30.814 INFO [stderr] warning: method is never used: `to_int`
Nov 17 16:10:30.814 INFO [stderr]   --> src/candidates/mod.rs:42:5
Nov 17 16:10:30.814 INFO [stderr]    |
Nov 17 16:10:30.814 INFO [stderr] 42 |     fn to_int(self) -> (i32, i32) {
Nov 17 16:10:30.814 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:10:30.814 INFO [stderr] 
Nov 17 16:10:30.814 INFO [stderr] warning: method is never used: `print`
Nov 17 16:10:30.814 INFO [stderr]   --> src/candidates/mod.rs:54:5
Nov 17 16:10:30.814 INFO [stderr]    |
Nov 17 16:10:30.814 INFO [stderr] 54 |     fn print(&self) {
Nov 17 16:10:30.814 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 17 16:10:30.814 INFO [stderr] 
Nov 17 16:10:30.814 INFO [stderr] warning: function is never used: `transform_points`
Nov 17 16:10:30.814 INFO [stderr]   --> src/candidates/mod.rs:66:1
Nov 17 16:10:30.814 INFO [stderr]    |
Nov 17 16:10:30.814 INFO [stderr] 66 | pub fn transform_points(points: Vec<Point>, transformer: Point) -> Vec<Point> {
Nov 17 16:10:30.814 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:10:30.814 INFO [stderr] 
Nov 17 16:10:34.262 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.57s
Nov 17 16:10:34.269 INFO [stderr] su: No module specific data is present
Nov 17 16:10:34.934 INFO running `"docker" "inspect" "957cf8cf0134bbc74322bc5dbfd6cc60b063b0cef03d3f34e3a836115f812c05"`
Nov 17 16:10:35.154 INFO running `"docker" "rm" "-f" "957cf8cf0134bbc74322bc5dbfd6cc60b063b0cef03d3f34e3a836115f812c05"`
Nov 17 16:10:35.309 INFO [stdout] 957cf8cf0134bbc74322bc5dbfd6cc60b063b0cef03d3f34e3a836115f812c05
Nov 17 16:10:35.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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"`
Nov 17 16:10:35.557 INFO [stdout] aaaa246bf6f5980188ff3d7ec5c820f45db0d21c530668f31aef129e24c41284
Nov 17 16:10:35.561 INFO running `"docker" "start" "-a" "aaaa246bf6f5980188ff3d7ec5c820f45db0d21c530668f31aef129e24c41284"`
Nov 17 16:10:36.338 INFO [stderr] usermod: no changes
Nov 17 16:10:36.427 INFO [stderr]    Compiling image_split v0.1.0 (/source)
Nov 17 16:10:37.607 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Nov 17 16:10:37.607 INFO [stderr]  --> src/argparse/mod.rs:5:5
Nov 17 16:10:37.607 INFO [stderr]   |
Nov 17 16:10:37.607 INFO [stderr] 5 | use std::ffi::OsStr;
Nov 17 16:10:37.607 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 17 16:10:37.607 INFO [stderr]   |
Nov 17 16:10:37.607 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 16:10:37.607 INFO [stderr] 
Nov 17 16:10:37.607 INFO [stderr] warning: unused imports: `thread`, `time`
Nov 17 16:10:37.607 INFO [stderr]   --> src/crop/mod.rs:11:11
Nov 17 16:10:37.607 INFO [stderr]    |
Nov 17 16:10:37.607 INFO [stderr] 11 | use std::{thread, time};
Nov 17 16:10:37.607 INFO [stderr]    |           ^^^^^^  ^^^^
Nov 17 16:10:37.607 INFO [stderr] 
Nov 17 16:10:37.768 INFO [stderr] warning: unused variable: `source_path`
Nov 17 16:10:37.768 INFO [stderr]    --> src/argparse/mod.rs:208:9
Nov 17 16:10:37.768 INFO [stderr]     |
Nov 17 16:10:37.768 INFO [stderr] 208 |     let source_path = if let Some(p) = source_str {
Nov 17 16:10:37.768 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_source_path` instead
Nov 17 16:10:37.768 INFO [stderr]     |
Nov 17 16:10:37.768 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 16:10:37.768 INFO [stderr] 
Nov 17 16:10:37.827 INFO [stderr] warning: field is never used: `label_map`
Nov 17 16:10:37.827 INFO [stderr]   --> src/argparse/mod.rs:29:5
Nov 17 16:10:37.827 INFO [stderr]    |
Nov 17 16:10:37.827 INFO [stderr] 29 |     label_map: Option<HashMap<String, String>>,
Nov 17 16:10:37.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:10:37.827 INFO [stderr]    |
Nov 17 16:10:37.827 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 16:10:37.827 INFO [stderr] 
Nov 17 16:10:37.827 INFO [stderr] warning: method is never used: `label_map`
Nov 17 16:10:37.827 INFO [stderr]   --> src/argparse/mod.rs:58:5
Nov 17 16:10:37.827 INFO [stderr]    |
Nov 17 16:10:37.827 INFO [stderr] 58 |     fn label_map(mut self, map: HashMap<String, String>) -> ParamBuilder {
Nov 17 16:10:37.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:10:37.827 INFO [stderr] 
Nov 17 16:10:37.827 INFO [stderr] warning: method is never used: `print`
Nov 17 16:10:37.827 INFO [stderr]    --> src/argparse/mod.rs:117:5
Nov 17 16:10:37.827 INFO [stderr]     |
Nov 17 16:10:37.827 INFO [stderr] 117 |     pub fn print(&self) {
Nov 17 16:10:37.827 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Nov 17 16:10:37.827 INFO [stderr] 
Nov 17 16:10:37.827 INFO [stderr] warning: method is never used: `get_x`
Nov 17 16:10:37.827 INFO [stderr]   --> src/candidates/mod.rs:24:5
Nov 17 16:10:37.827 INFO [stderr]    |
Nov 17 16:10:37.827 INFO [stderr] 24 |     pub fn get_x(&self) -> f64 {
Nov 17 16:10:37.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:10:37.827 INFO [stderr] 
Nov 17 16:10:37.827 INFO [stderr] warning: method is never used: `get_y`
Nov 17 16:10:37.827 INFO [stderr]   --> src/candidates/mod.rs:28:5
Nov 17 16:10:37.827 INFO [stderr]    |
Nov 17 16:10:37.827 INFO [stderr] 28 |     pub fn get_y(&self) -> f64 {
Nov 17 16:10:37.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:10:37.827 INFO [stderr] 
Nov 17 16:10:37.827 INFO [stderr] warning: method is never used: `to_int`
Nov 17 16:10:37.827 INFO [stderr]   --> src/candidates/mod.rs:42:5
Nov 17 16:10:37.827 INFO [stderr]    |
Nov 17 16:10:37.827 INFO [stderr] 42 |     fn to_int(self) -> (i32, i32) {
Nov 17 16:10:37.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:10:37.827 INFO [stderr] 
Nov 17 16:10:37.827 INFO [stderr] warning: method is never used: `print`
Nov 17 16:10:37.827 INFO [stderr]   --> src/candidates/mod.rs:54:5
Nov 17 16:10:37.827 INFO [stderr]    |
Nov 17 16:10:37.827 INFO [stderr] 54 |     fn print(&self) {
Nov 17 16:10:37.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 17 16:10:37.827 INFO [stderr] 
Nov 17 16:10:37.827 INFO [stderr] warning: function is never used: `transform_points`
Nov 17 16:10:37.827 INFO [stderr]   --> src/candidates/mod.rs:66:1
Nov 17 16:10:37.827 INFO [stderr]    |
Nov 17 16:10:37.827 INFO [stderr] 66 | pub fn transform_points(points: Vec<Point>, transformer: Point) -> Vec<Point> {
Nov 17 16:10:37.827 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:10:37.827 INFO [stderr] 
Nov 17 16:10:38.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Nov 17 16:10:38.127 INFO [stderr] su: No module specific data is present
Nov 17 16:10:38.507 INFO running `"docker" "inspect" "aaaa246bf6f5980188ff3d7ec5c820f45db0d21c530668f31aef129e24c41284"`
Nov 17 16:10:38.715 INFO running `"docker" "rm" "-f" "aaaa246bf6f5980188ff3d7ec5c820f45db0d21c530668f31aef129e24c41284"`
Nov 17 16:10:38.908 INFO [stdout] aaaa246bf6f5980188ff3d7ec5c820f45db0d21c530668f31aef129e24c41284
Nov 17 16:10:38.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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"`
Nov 17 16:10:39.158 INFO [stdout] a794006c4ab9b9f13f602e76cce210bad3b916c1c299e3ba74104340b670eae5
Nov 17 16:10:39.160 INFO running `"docker" "start" "-a" "a794006c4ab9b9f13f602e76cce210bad3b916c1c299e3ba74104340b670eae5"`
Nov 17 16:10:39.714 INFO [stderr] usermod: no changes
Nov 17 16:10:39.798 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 16:10:39.798 INFO [stderr]      Running /target/debug/deps/image_split-8558e829cdbca574
Nov 17 16:10:39.799 INFO [stdout] 
Nov 17 16:10:39.799 INFO [stdout] running 0 tests
Nov 17 16:10:39.799 INFO [stdout] 
Nov 17 16:10:39.799 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 16:10:39.799 INFO [stdout] 
Nov 17 16:10:39.804 INFO [stderr] su: No module specific data is present
Nov 17 16:10:40.231 INFO running `"docker" "inspect" "a794006c4ab9b9f13f602e76cce210bad3b916c1c299e3ba74104340b670eae5"`
Nov 17 16:10:40.548 INFO running `"docker" "rm" "-f" "a794006c4ab9b9f13f602e76cce210bad3b916c1c299e3ba74104340b670eae5"`
Nov 17 16:10:40.807 INFO [stdout] a794006c4ab9b9f13f602e76cce210bad3b916c1c299e3ba74104340b670eae5