Dec 14 11:18:21.684 INFO testing CloneRob/circular_sampler against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 11:18:21.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 11:18:22.059 INFO [stdout] 6d9b56eea0d93126417fd15d1f497fa4acaff094d27a8ebd07d3801e8267c4e0
Dec 14 11:18:22.071 INFO running `"docker" "start" "-a" "6d9b56eea0d93126417fd15d1f497fa4acaff094d27a8ebd07d3801e8267c4e0"`
Dec 14 11:18:23.281 INFO [stderr] usermod: no changes
Dec 14 11:18:23.438 INFO [stderr]    Compiling image_split v0.1.0 (/source)
Dec 14 11:18:25.485 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Dec 14 11:18:25.485 INFO [stderr]  --> src/argparse/mod.rs:5:5
Dec 14 11:18:25.485 INFO [stderr]   |
Dec 14 11:18:25.485 INFO [stderr] 5 | use std::ffi::OsStr;
Dec 14 11:18:25.485 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 14 11:18:25.485 INFO [stderr]   |
Dec 14 11:18:25.485 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 11:18:25.485 INFO [stderr] 
Dec 14 11:18:25.485 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 14 11:18:25.485 INFO [stderr]   --> src/crop/mod.rs:11:11
Dec 14 11:18:25.485 INFO [stderr]    |
Dec 14 11:18:25.485 INFO [stderr] 11 | use std::{thread, time};
Dec 14 11:18:25.485 INFO [stderr]    |           ^^^^^^  ^^^^
Dec 14 11:18:25.485 INFO [stderr] 
Dec 14 11:18:25.668 INFO [stderr] warning: unused variable: `source_path`
Dec 14 11:18:25.668 INFO [stderr]    --> src/argparse/mod.rs:208:9
Dec 14 11:18:25.668 INFO [stderr]     |
Dec 14 11:18:25.668 INFO [stderr] 208 |     let source_path = if let Some(p) = source_str {
Dec 14 11:18:25.668 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_source_path` instead
Dec 14 11:18:25.668 INFO [stderr]     |
Dec 14 11:18:25.668 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 11:18:25.668 INFO [stderr] 
Dec 14 11:18:25.714 INFO [stderr] warning: field is never used: `label_map`
Dec 14 11:18:25.714 INFO [stderr]   --> src/argparse/mod.rs:29:5
Dec 14 11:18:25.714 INFO [stderr]    |
Dec 14 11:18:25.715 INFO [stderr] 29 |     label_map: Option<HashMap<String, String>>,
Dec 14 11:18:25.715 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:25.715 INFO [stderr]    |
Dec 14 11:18:25.715 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 11:18:25.715 INFO [stderr] 
Dec 14 11:18:25.715 INFO [stderr] warning: method is never used: `label_map`
Dec 14 11:18:25.715 INFO [stderr]   --> src/argparse/mod.rs:58:5
Dec 14 11:18:25.715 INFO [stderr]    |
Dec 14 11:18:25.715 INFO [stderr] 58 |     fn label_map(mut self, map: HashMap<String, String>) -> ParamBuilder {
Dec 14 11:18:25.715 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:25.715 INFO [stderr] 
Dec 14 11:18:25.715 INFO [stderr] warning: method is never used: `print`
Dec 14 11:18:25.715 INFO [stderr]    --> src/argparse/mod.rs:117:5
Dec 14 11:18:25.715 INFO [stderr]     |
Dec 14 11:18:25.715 INFO [stderr] 117 |     pub fn print(&self) {
Dec 14 11:18:25.715 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:25.715 INFO [stderr] 
Dec 14 11:18:25.715 INFO [stderr] warning: method is never used: `get_x`
Dec 14 11:18:25.715 INFO [stderr]   --> src/candidates/mod.rs:24:5
Dec 14 11:18:25.715 INFO [stderr]    |
Dec 14 11:18:25.715 INFO [stderr] 24 |     pub fn get_x(&self) -> f64 {
Dec 14 11:18:25.715 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:25.715 INFO [stderr] 
Dec 14 11:18:25.715 INFO [stderr] warning: method is never used: `get_y`
Dec 14 11:18:25.715 INFO [stderr]   --> src/candidates/mod.rs:28:5
Dec 14 11:18:25.715 INFO [stderr]    |
Dec 14 11:18:25.715 INFO [stderr] 28 |     pub fn get_y(&self) -> f64 {
Dec 14 11:18:25.715 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:25.715 INFO [stderr] 
Dec 14 11:18:25.715 INFO [stderr] warning: method is never used: `to_int`
Dec 14 11:18:25.715 INFO [stderr]   --> src/candidates/mod.rs:42:5
Dec 14 11:18:25.715 INFO [stderr]    |
Dec 14 11:18:25.715 INFO [stderr] 42 |     fn to_int(self) -> (i32, i32) {
Dec 14 11:18:25.715 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:25.715 INFO [stderr] 
Dec 14 11:18:25.715 INFO [stderr] warning: method is never used: `print`
Dec 14 11:18:25.715 INFO [stderr]   --> src/candidates/mod.rs:54:5
Dec 14 11:18:25.715 INFO [stderr]    |
Dec 14 11:18:25.715 INFO [stderr] 54 |     fn print(&self) {
Dec 14 11:18:25.715 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 11:18:25.715 INFO [stderr] 
Dec 14 11:18:25.715 INFO [stderr] warning: function is never used: `transform_points`
Dec 14 11:18:25.715 INFO [stderr]   --> src/candidates/mod.rs:66:1
Dec 14 11:18:25.715 INFO [stderr]    |
Dec 14 11:18:25.715 INFO [stderr] 66 | pub fn transform_points(points: Vec<Point>, transformer: Point) -> Vec<Point> {
Dec 14 11:18:25.715 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:25.715 INFO [stderr] 
Dec 14 11:18:29.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.99s
Dec 14 11:18:29.311 INFO [stderr] su: No module specific data is present
Dec 14 11:18:30.071 INFO running `"docker" "inspect" "6d9b56eea0d93126417fd15d1f497fa4acaff094d27a8ebd07d3801e8267c4e0"`
Dec 14 11:18:30.376 INFO running `"docker" "rm" "-f" "6d9b56eea0d93126417fd15d1f497fa4acaff094d27a8ebd07d3801e8267c4e0"`
Dec 14 11:18:30.788 INFO [stdout] 6d9b56eea0d93126417fd15d1f497fa4acaff094d27a8ebd07d3801e8267c4e0
Dec 14 11:18:30.788 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 11:18:31.275 INFO [stdout] 60ca857a833ff7c3055e353ce04257fac5e61512ea3c263c5dca8d5bfcf1a905
Dec 14 11:18:31.277 INFO running `"docker" "start" "-a" "60ca857a833ff7c3055e353ce04257fac5e61512ea3c263c5dca8d5bfcf1a905"`
Dec 14 11:18:32.739 INFO [stderr] usermod: no changes
Dec 14 11:18:32.821 INFO [stderr]    Compiling image_split v0.1.0 (/source)
Dec 14 11:18:34.180 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Dec 14 11:18:34.180 INFO [stderr]  --> src/argparse/mod.rs:5:5
Dec 14 11:18:34.180 INFO [stderr]   |
Dec 14 11:18:34.180 INFO [stderr] 5 | use std::ffi::OsStr;
Dec 14 11:18:34.180 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 14 11:18:34.180 INFO [stderr]   |
Dec 14 11:18:34.180 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 11:18:34.180 INFO [stderr] 
Dec 14 11:18:34.180 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 14 11:18:34.180 INFO [stderr]   --> src/crop/mod.rs:11:11
Dec 14 11:18:34.180 INFO [stderr]    |
Dec 14 11:18:34.180 INFO [stderr] 11 | use std::{thread, time};
Dec 14 11:18:34.180 INFO [stderr]    |           ^^^^^^  ^^^^
Dec 14 11:18:34.180 INFO [stderr] 
Dec 14 11:18:34.316 INFO [stderr] warning: unused variable: `source_path`
Dec 14 11:18:34.316 INFO [stderr]    --> src/argparse/mod.rs:208:9
Dec 14 11:18:34.316 INFO [stderr]     |
Dec 14 11:18:34.316 INFO [stderr] 208 |     let source_path = if let Some(p) = source_str {
Dec 14 11:18:34.316 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_source_path` instead
Dec 14 11:18:34.316 INFO [stderr]     |
Dec 14 11:18:34.316 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 11:18:34.316 INFO [stderr] 
Dec 14 11:18:34.367 INFO [stderr] warning: field is never used: `label_map`
Dec 14 11:18:34.367 INFO [stderr]   --> src/argparse/mod.rs:29:5
Dec 14 11:18:34.367 INFO [stderr]    |
Dec 14 11:18:34.367 INFO [stderr] 29 |     label_map: Option<HashMap<String, String>>,
Dec 14 11:18:34.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:34.367 INFO [stderr]    |
Dec 14 11:18:34.367 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 11:18:34.367 INFO [stderr] 
Dec 14 11:18:34.367 INFO [stderr] warning: method is never used: `label_map`
Dec 14 11:18:34.367 INFO [stderr]   --> src/argparse/mod.rs:58:5
Dec 14 11:18:34.367 INFO [stderr]    |
Dec 14 11:18:34.367 INFO [stderr] 58 |     fn label_map(mut self, map: HashMap<String, String>) -> ParamBuilder {
Dec 14 11:18:34.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:34.367 INFO [stderr] 
Dec 14 11:18:34.367 INFO [stderr] warning: method is never used: `print`
Dec 14 11:18:34.367 INFO [stderr]    --> src/argparse/mod.rs:117:5
Dec 14 11:18:34.367 INFO [stderr]     |
Dec 14 11:18:34.367 INFO [stderr] 117 |     pub fn print(&self) {
Dec 14 11:18:34.367 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:34.367 INFO [stderr] 
Dec 14 11:18:34.367 INFO [stderr] warning: method is never used: `get_x`
Dec 14 11:18:34.367 INFO [stderr]   --> src/candidates/mod.rs:24:5
Dec 14 11:18:34.367 INFO [stderr]    |
Dec 14 11:18:34.367 INFO [stderr] 24 |     pub fn get_x(&self) -> f64 {
Dec 14 11:18:34.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:34.371 INFO [stderr] 
Dec 14 11:18:34.371 INFO [stderr] warning: method is never used: `get_y`
Dec 14 11:18:34.371 INFO [stderr]   --> src/candidates/mod.rs:28:5
Dec 14 11:18:34.371 INFO [stderr]    |
Dec 14 11:18:34.371 INFO [stderr] 28 |     pub fn get_y(&self) -> f64 {
Dec 14 11:18:34.371 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:34.371 INFO [stderr] 
Dec 14 11:18:34.371 INFO [stderr] warning: method is never used: `to_int`
Dec 14 11:18:34.371 INFO [stderr]   --> src/candidates/mod.rs:42:5
Dec 14 11:18:34.371 INFO [stderr]    |
Dec 14 11:18:34.371 INFO [stderr] 42 |     fn to_int(self) -> (i32, i32) {
Dec 14 11:18:34.371 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:34.371 INFO [stderr] 
Dec 14 11:18:34.371 INFO [stderr] warning: method is never used: `print`
Dec 14 11:18:34.371 INFO [stderr]   --> src/candidates/mod.rs:54:5
Dec 14 11:18:34.371 INFO [stderr]    |
Dec 14 11:18:34.371 INFO [stderr] 54 |     fn print(&self) {
Dec 14 11:18:34.371 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 11:18:34.371 INFO [stderr] 
Dec 14 11:18:34.371 INFO [stderr] warning: function is never used: `transform_points`
Dec 14 11:18:34.371 INFO [stderr]   --> src/candidates/mod.rs:66:1
Dec 14 11:18:34.371 INFO [stderr]    |
Dec 14 11:18:34.371 INFO [stderr] 66 | pub fn transform_points(points: Vec<Point>, transformer: Point) -> Vec<Point> {
Dec 14 11:18:34.371 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:34.371 INFO [stderr] 
Dec 14 11:18:34.702 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Dec 14 11:18:34.702 INFO [stderr] su: No module specific data is present
Dec 14 11:18:35.271 INFO running `"docker" "inspect" "60ca857a833ff7c3055e353ce04257fac5e61512ea3c263c5dca8d5bfcf1a905"`
Dec 14 11:18:35.478 INFO running `"docker" "rm" "-f" "60ca857a833ff7c3055e353ce04257fac5e61512ea3c263c5dca8d5bfcf1a905"`
Dec 14 11:18:35.639 INFO [stdout] 60ca857a833ff7c3055e353ce04257fac5e61512ea3c263c5dca8d5bfcf1a905
Dec 14 11:18:35.642 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 11:18:36.027 INFO [stdout] 5edf79d26688848f81fd9b43ae0406bc7e59af8e753e708a43d8614b2c497b82
Dec 14 11:18:36.032 INFO running `"docker" "start" "-a" "5edf79d26688848f81fd9b43ae0406bc7e59af8e753e708a43d8614b2c497b82"`
Dec 14 11:18:36.730 INFO [stderr] usermod: no changes
Dec 14 11:18:36.771 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 11:18:36.772 INFO [stderr]      Running /target/debug/deps/image_split-1b85068dad3f6534
Dec 14 11:18:36.774 INFO [stdout] 
Dec 14 11:18:36.774 INFO [stdout] running 0 tests
Dec 14 11:18:36.774 INFO [stdout] 
Dec 14 11:18:36.774 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 11:18:36.774 INFO [stdout] 
Dec 14 11:18:36.775 INFO [stderr] su: No module specific data is present
Dec 14 11:18:37.171 INFO running `"docker" "inspect" "5edf79d26688848f81fd9b43ae0406bc7e59af8e753e708a43d8614b2c497b82"`
Dec 14 11:18:37.395 INFO running `"docker" "rm" "-f" "5edf79d26688848f81fd9b43ae0406bc7e59af8e753e708a43d8614b2c497b82"`
Dec 14 11:18:37.629 INFO [stdout] 5edf79d26688848f81fd9b43ae0406bc7e59af8e753e708a43d8614b2c497b82