Dec 14 11:18:20.559 INFO testing CloneRob/circular_sampler against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 11:18:20.559 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 11:18:20.971 INFO [stdout] 3dac02cb6fc3224be04dbf068d197ecdee4dd04a3afaabd41e7d3cd57438ea33
Dec 14 11:18:20.979 INFO running `"docker" "start" "-a" "3dac02cb6fc3224be04dbf068d197ecdee4dd04a3afaabd41e7d3cd57438ea33"`
Dec 14 11:18:22.295 INFO [stderr] usermod: no changes
Dec 14 11:18:22.423 INFO [stderr]    Compiling image v0.12.3
Dec 14 11:18:32.814 INFO [stderr]    Compiling image_split v0.1.0 (/source)
Dec 14 11:18:34.023 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Dec 14 11:18:34.023 INFO [stderr]  --> src/argparse/mod.rs:5:5
Dec 14 11:18:34.023 INFO [stderr]   |
Dec 14 11:18:34.023 INFO [stderr] 5 | use std::ffi::OsStr;
Dec 14 11:18:34.023 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 14 11:18:34.023 INFO [stderr]   |
Dec 14 11:18:34.023 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 11:18:34.023 INFO [stderr] 
Dec 14 11:18:34.023 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 14 11:18:34.023 INFO [stderr]   --> src/crop/mod.rs:11:11
Dec 14 11:18:34.023 INFO [stderr]    |
Dec 14 11:18:34.023 INFO [stderr] 11 | use std::{thread, time};
Dec 14 11:18:34.023 INFO [stderr]    |           ^^^^^^  ^^^^
Dec 14 11:18:34.023 INFO [stderr] 
Dec 14 11:18:34.140 INFO [stderr] warning: unused variable: `source_path`
Dec 14 11:18:34.140 INFO [stderr]    --> src/argparse/mod.rs:208:9
Dec 14 11:18:34.140 INFO [stderr]     |
Dec 14 11:18:34.140 INFO [stderr] 208 |     let source_path = if let Some(p) = source_str {
Dec 14 11:18:34.140 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_source_path` instead
Dec 14 11:18:34.140 INFO [stderr]     |
Dec 14 11:18:34.140 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 11:18:34.140 INFO [stderr] 
Dec 14 11:18:34.174 INFO [stderr] warning: field is never used: `label_map`
Dec 14 11:18:34.174 INFO [stderr]   --> src/argparse/mod.rs:29:5
Dec 14 11:18:34.174 INFO [stderr]    |
Dec 14 11:18:34.174 INFO [stderr] 29 |     label_map: Option<HashMap<String, String>>,
Dec 14 11:18:34.174 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:34.174 INFO [stderr]    |
Dec 14 11:18:34.174 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 11:18:34.174 INFO [stderr] 
Dec 14 11:18:34.174 INFO [stderr] warning: method is never used: `label_map`
Dec 14 11:18:34.174 INFO [stderr]   --> src/argparse/mod.rs:58:5
Dec 14 11:18:34.174 INFO [stderr]    |
Dec 14 11:18:34.174 INFO [stderr] 58 |     fn label_map(mut self, map: HashMap<String, String>) -> ParamBuilder {
Dec 14 11:18:34.174 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:34.174 INFO [stderr] 
Dec 14 11:18:34.174 INFO [stderr] warning: method is never used: `print`
Dec 14 11:18:34.174 INFO [stderr]    --> src/argparse/mod.rs:117:5
Dec 14 11:18:34.174 INFO [stderr]     |
Dec 14 11:18:34.174 INFO [stderr] 117 |     pub fn print(&self) {
Dec 14 11:18:34.174 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:34.174 INFO [stderr] 
Dec 14 11:18:34.174 INFO [stderr] warning: method is never used: `get_x`
Dec 14 11:18:34.174 INFO [stderr]   --> src/candidates/mod.rs:24:5
Dec 14 11:18:34.174 INFO [stderr]    |
Dec 14 11:18:34.174 INFO [stderr] 24 |     pub fn get_x(&self) -> f64 {
Dec 14 11:18:34.174 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:34.174 INFO [stderr] 
Dec 14 11:18:34.174 INFO [stderr] warning: method is never used: `get_y`
Dec 14 11:18:34.174 INFO [stderr]   --> src/candidates/mod.rs:28:5
Dec 14 11:18:34.174 INFO [stderr]    |
Dec 14 11:18:34.174 INFO [stderr] 28 |     pub fn get_y(&self) -> f64 {
Dec 14 11:18:34.174 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:34.174 INFO [stderr] 
Dec 14 11:18:34.174 INFO [stderr] warning: method is never used: `to_int`
Dec 14 11:18:34.174 INFO [stderr]   --> src/candidates/mod.rs:42:5
Dec 14 11:18:34.174 INFO [stderr]    |
Dec 14 11:18:34.174 INFO [stderr] 42 |     fn to_int(self) -> (i32, i32) {
Dec 14 11:18:34.174 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:34.174 INFO [stderr] 
Dec 14 11:18:34.174 INFO [stderr] warning: method is never used: `print`
Dec 14 11:18:34.174 INFO [stderr]   --> src/candidates/mod.rs:54:5
Dec 14 11:18:34.174 INFO [stderr]    |
Dec 14 11:18:34.174 INFO [stderr] 54 |     fn print(&self) {
Dec 14 11:18:34.174 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 11:18:34.174 INFO [stderr] 
Dec 14 11:18:34.174 INFO [stderr] warning: function is never used: `transform_points`
Dec 14 11:18:34.174 INFO [stderr]   --> src/candidates/mod.rs:66:1
Dec 14 11:18:34.174 INFO [stderr]    |
Dec 14 11:18:34.175 INFO [stderr] 66 | pub fn transform_points(points: Vec<Point>, transformer: Point) -> Vec<Point> {
Dec 14 11:18:34.175 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:34.175 INFO [stderr] 
Dec 14 11:18:36.547 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.21s
Dec 14 11:18:36.547 INFO [stderr] su: No module specific data is present
Dec 14 11:18:36.927 INFO running `"docker" "inspect" "3dac02cb6fc3224be04dbf068d197ecdee4dd04a3afaabd41e7d3cd57438ea33"`
Dec 14 11:18:37.117 INFO running `"docker" "rm" "-f" "3dac02cb6fc3224be04dbf068d197ecdee4dd04a3afaabd41e7d3cd57438ea33"`
Dec 14 11:18:37.359 INFO [stdout] 3dac02cb6fc3224be04dbf068d197ecdee4dd04a3afaabd41e7d3cd57438ea33
Dec 14 11:18:37.363 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 11:18:37.715 INFO [stdout] e308e9f029949c306c079e58c6e3f7123741dfd82c011df47ad09590de5550d8
Dec 14 11:18:37.720 INFO running `"docker" "start" "-a" "e308e9f029949c306c079e58c6e3f7123741dfd82c011df47ad09590de5550d8"`
Dec 14 11:18:38.219 INFO [stderr] usermod: no changes
Dec 14 11:18:38.276 INFO [stderr]    Compiling image_split v0.1.0 (/source)
Dec 14 11:18:39.634 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Dec 14 11:18:39.634 INFO [stderr]  --> src/argparse/mod.rs:5:5
Dec 14 11:18:39.634 INFO [stderr]   |
Dec 14 11:18:39.634 INFO [stderr] 5 | use std::ffi::OsStr;
Dec 14 11:18:39.634 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 14 11:18:39.634 INFO [stderr]   |
Dec 14 11:18:39.634 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 11:18:39.634 INFO [stderr] 
Dec 14 11:18:39.635 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 14 11:18:39.635 INFO [stderr]   --> src/crop/mod.rs:11:11
Dec 14 11:18:39.635 INFO [stderr]    |
Dec 14 11:18:39.635 INFO [stderr] 11 | use std::{thread, time};
Dec 14 11:18:39.635 INFO [stderr]    |           ^^^^^^  ^^^^
Dec 14 11:18:39.635 INFO [stderr] 
Dec 14 11:18:39.783 INFO [stderr] warning: unused variable: `source_path`
Dec 14 11:18:39.783 INFO [stderr]    --> src/argparse/mod.rs:208:9
Dec 14 11:18:39.783 INFO [stderr]     |
Dec 14 11:18:39.783 INFO [stderr] 208 |     let source_path = if let Some(p) = source_str {
Dec 14 11:18:39.783 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_source_path` instead
Dec 14 11:18:39.783 INFO [stderr]     |
Dec 14 11:18:39.783 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 11:18:39.783 INFO [stderr] 
Dec 14 11:18:39.835 INFO [stderr] warning: field is never used: `label_map`
Dec 14 11:18:39.835 INFO [stderr]   --> src/argparse/mod.rs:29:5
Dec 14 11:18:39.835 INFO [stderr]    |
Dec 14 11:18:39.835 INFO [stderr] 29 |     label_map: Option<HashMap<String, String>>,
Dec 14 11:18:39.835 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:39.841 INFO [stderr]    |
Dec 14 11:18:39.841 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 11:18:39.841 INFO [stderr] 
Dec 14 11:18:39.841 INFO [stderr] warning: method is never used: `label_map`
Dec 14 11:18:39.841 INFO [stderr]   --> src/argparse/mod.rs:58:5
Dec 14 11:18:39.841 INFO [stderr]    |
Dec 14 11:18:39.841 INFO [stderr] 58 |     fn label_map(mut self, map: HashMap<String, String>) -> ParamBuilder {
Dec 14 11:18:39.841 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:39.841 INFO [stderr] 
Dec 14 11:18:39.841 INFO [stderr] warning: method is never used: `print`
Dec 14 11:18:39.841 INFO [stderr]    --> src/argparse/mod.rs:117:5
Dec 14 11:18:39.841 INFO [stderr]     |
Dec 14 11:18:39.841 INFO [stderr] 117 |     pub fn print(&self) {
Dec 14 11:18:39.841 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:39.841 INFO [stderr] 
Dec 14 11:18:39.841 INFO [stderr] warning: method is never used: `get_x`
Dec 14 11:18:39.841 INFO [stderr]   --> src/candidates/mod.rs:24:5
Dec 14 11:18:39.841 INFO [stderr]    |
Dec 14 11:18:39.841 INFO [stderr] 24 |     pub fn get_x(&self) -> f64 {
Dec 14 11:18:39.841 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:39.841 INFO [stderr] 
Dec 14 11:18:39.842 INFO [stderr] warning: method is never used: `get_y`
Dec 14 11:18:39.842 INFO [stderr]   --> src/candidates/mod.rs:28:5
Dec 14 11:18:39.842 INFO [stderr]    |
Dec 14 11:18:39.842 INFO [stderr] 28 |     pub fn get_y(&self) -> f64 {
Dec 14 11:18:39.842 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:39.842 INFO [stderr] 
Dec 14 11:18:39.842 INFO [stderr] warning: method is never used: `to_int`
Dec 14 11:18:39.842 INFO [stderr]   --> src/candidates/mod.rs:42:5
Dec 14 11:18:39.842 INFO [stderr]    |
Dec 14 11:18:39.842 INFO [stderr] 42 |     fn to_int(self) -> (i32, i32) {
Dec 14 11:18:39.842 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:39.842 INFO [stderr] 
Dec 14 11:18:39.842 INFO [stderr] warning: method is never used: `print`
Dec 14 11:18:39.842 INFO [stderr]   --> src/candidates/mod.rs:54:5
Dec 14 11:18:39.842 INFO [stderr]    |
Dec 14 11:18:39.842 INFO [stderr] 54 |     fn print(&self) {
Dec 14 11:18:39.842 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 11:18:39.842 INFO [stderr] 
Dec 14 11:18:39.842 INFO [stderr] warning: function is never used: `transform_points`
Dec 14 11:18:39.842 INFO [stderr]   --> src/candidates/mod.rs:66:1
Dec 14 11:18:39.842 INFO [stderr]    |
Dec 14 11:18:39.842 INFO [stderr] 66 | pub fn transform_points(points: Vec<Point>, transformer: Point) -> Vec<Point> {
Dec 14 11:18:39.842 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:18:39.842 INFO [stderr] 
Dec 14 11:18:40.255 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Dec 14 11:18:40.259 INFO [stderr] su: No module specific data is present
Dec 14 11:18:40.854 INFO running `"docker" "inspect" "e308e9f029949c306c079e58c6e3f7123741dfd82c011df47ad09590de5550d8"`
Dec 14 11:18:41.028 INFO running `"docker" "rm" "-f" "e308e9f029949c306c079e58c6e3f7123741dfd82c011df47ad09590de5550d8"`
Dec 14 11:18:41.179 INFO [stdout] e308e9f029949c306c079e58c6e3f7123741dfd82c011df47ad09590de5550d8
Dec 14 11:18:41.181 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 11:18:41.605 INFO [stdout] 990807b4e7ae4f02b3545320ab90dc83a18567bca2fc1aa11062a61d80c22a5d
Dec 14 11:18:41.607 INFO running `"docker" "start" "-a" "990807b4e7ae4f02b3545320ab90dc83a18567bca2fc1aa11062a61d80c22a5d"`
Dec 14 11:18:43.171 INFO [stderr] usermod: no changes
Dec 14 11:18:43.297 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 14 11:18:43.311 INFO [stderr]      Running /target/debug/deps/image_split-5adf3c4ecd37e2fa
Dec 14 11:18:43.311 INFO [stdout] 
Dec 14 11:18:43.311 INFO [stdout] running 0 tests
Dec 14 11:18:43.311 INFO [stdout] 
Dec 14 11:18:43.311 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 11:18:43.311 INFO [stdout] 
Dec 14 11:18:43.312 INFO [stderr] su: No module specific data is present
Dec 14 11:18:43.800 INFO running `"docker" "inspect" "990807b4e7ae4f02b3545320ab90dc83a18567bca2fc1aa11062a61d80c22a5d"`
Dec 14 11:18:44.100 INFO running `"docker" "rm" "-f" "990807b4e7ae4f02b3545320ab90dc83a18567bca2fc1aa11062a61d80c22a5d"`
Dec 14 11:18:44.363 INFO [stdout] 990807b4e7ae4f02b3545320ab90dc83a18567bca2fc1aa11062a61d80c22a5d