[INFO] crate vebtrees 0.1.3 is already in cache
[INFO] extracting crate vebtrees 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/vebtrees/0.1.3
[INFO] extracting crate vebtrees 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vebtrees/0.1.3
[INFO] validating manifest of vebtrees-0.1.3 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of vebtrees-0.1.3 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing vebtrees-0.1.3
[INFO] finished frobbing vebtrees-0.1.3
[INFO] frobbed toml for vebtrees-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/vebtrees/0.1.3/Cargo.toml
[INFO] started frobbing vebtrees-0.1.3
[INFO] finished frobbing vebtrees-0.1.3
[INFO] frobbed toml for vebtrees-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vebtrees/0.1.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing vebtrees-0.1.3 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vebtrees/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0de7903c5aa6e284860d456fd59f09f516eb0604a7c2df9d3a710f640f6980cb
[INFO] running `"docker" "start" "-a" "0de7903c5aa6e284860d456fd59f09f516eb0604a7c2df9d3a710f640f6980cb"`
[INFO] [stderr]    Compiling vebtrees v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lib.rs:285:61
[INFO] [stderr]     |
[INFO] [stderr] 285 |                                               self.min = Some((first_cluster
[INFO] [stderr]     |  _____________________________________________________________^
[INFO] [stderr] 286 | |                                                             * self.children.len() as T
[INFO] [stderr] 287 | |                                                              + min));
[INFO] [stderr]     | |___________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 285 |                                             self.min = Some(first_cluster
[INFO] [stderr] 286 |                                                             * self.children.len() as T
[INFO] [stderr] 287 |                                                              + min);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lib.rs:312:61
[INFO] [stderr]     |
[INFO] [stderr] 312 |                                               self.max = Some((last_cluster
[INFO] [stderr]     |  _____________________________________________________________^
[INFO] [stderr] 313 | |                                                              * self.children.len() as T
[INFO] [stderr] 314 | |                                                              + max));
[INFO] [stderr]     | |___________________________________________________________________^
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 312 |                                             self.max = Some(last_cluster
[INFO] [stderr] 313 |                                                              * self.children.len() as T
[INFO] [stderr] 314 |                                                              + max);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:406:25
[INFO] [stderr]     |
[INFO] [stderr] 406 | /                         return match self.children[self.high(value)].search(offset) {
[INFO] [stderr] 407 | |                             Some(n) => {
[INFO] [stderr] 408 | |                                 return Some(n + self.high(value)*self.children.len());
[INFO] [stderr] 409 | |                             },
[INFO] [stderr] ...   |
[INFO] [stderr] 412 | |                             }
[INFO] [stderr] 413 | |                         };
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:420:13
[INFO] [stderr]     |
[INFO] [stderr] 420 | /             return match self.children[next_cluster].search(offset) {
[INFO] [stderr] 421 | |                 Some(n) => {
[INFO] [stderr] 422 | |                     return Some(n + next_cluster*self.children.len());
[INFO] [stderr] 423 | |                 },
[INFO] [stderr] ...   |
[INFO] [stderr] 426 | |                 }
[INFO] [stderr] 427 | |             };
[INFO] [stderr]     | |_____________^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:463:25
[INFO] [stderr]     |
[INFO] [stderr] 463 | /                         return match self.children[self.high(value)].search(offset) {
[INFO] [stderr] 464 | |                             Some(n) => {
[INFO] [stderr] 465 | |                                 return Some(n + self.high(value)*self.children.len());
[INFO] [stderr] 466 | |                             },
[INFO] [stderr] ...   |
[INFO] [stderr] 469 | |                             }
[INFO] [stderr] 470 | |                         };
[INFO] [stderr]     | |_________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:477:13
[INFO] [stderr]     |
[INFO] [stderr] 477 | /             return match self.children[next_cluster].search(offset) {
[INFO] [stderr] 478 | |                 Some(n) => {
[INFO] [stderr] 479 | |                     return Some(n + next_cluster*self.children.len());
[INFO] [stderr] 480 | |                 },
[INFO] [stderr] ...   |
[INFO] [stderr] 483 | |                 }
[INFO] [stderr] 484 | |             };
[INFO] [stderr]     | |_____________^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/lib.rs:59:17
[INFO] [stderr]    |
[INFO] [stderr] 59 |             for index in 0..self_size {
[INFO] [stderr]    |                 ^^^^^ help: consider prefixing with an underscore: `_index`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `min_value`
[INFO] [stderr]    --> src/lib.rs:179:22
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 Some(min_value) => (),
[INFO] [stderr]     |                      ^^^^^^^^^ help: consider prefixing with an underscore: `_min_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `min_val`
[INFO] [stderr]    --> src/lib.rs:384:17
[INFO] [stderr]     |
[INFO] [stderr] 384 |             let min_val = self.min?;
[INFO] [stderr]     |                 ^^^^^^^ help: consider prefixing with an underscore: `_min_val`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:62:17
[INFO] [stderr]    |
[INFO] [stderr] 62 |             let mut aux = Self::new(pass_size);
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let mut tree = VEBTree {
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "0de7903c5aa6e284860d456fd59f09f516eb0604a7c2df9d3a710f640f6980cb"`
[INFO] running `"docker" "rm" "-f" "0de7903c5aa6e284860d456fd59f09f516eb0604a7c2df9d3a710f640f6980cb"`
[INFO] [stdout] 0de7903c5aa6e284860d456fd59f09f516eb0604a7c2df9d3a710f640f6980cb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vebtrees/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 472def30257c1a261652ac401b0f1bdc19bdab23a70f0a50cfd2d1ce1395a151
[INFO] running `"docker" "start" "-a" "472def30257c1a261652ac401b0f1bdc19bdab23a70f0a50cfd2d1ce1395a151"`
[INFO] [stderr]    Compiling vebtrees v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Duration`, `Instant`
[INFO] [stderr]  --> src/tests.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::time::{Instant, Duration};
[INFO] [stderr]   |                 ^^^^^^^  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]  --> src/test_asymptotes.rs:9:14
[INFO] [stderr]   |
[INFO] [stderr] 9 |     for i in (0..num_runs) {
[INFO] [stderr]   |              ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]   --> src/test_asymptotes.rs:39:14
[INFO] [stderr]    |
[INFO] [stderr] 39 |     for i in (0..num_runs) {
[INFO] [stderr]    |              ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]   --> src/test_asymptotes.rs:74:14
[INFO] [stderr]    |
[INFO] [stderr] 74 |     for i in (0..num_runs) {
[INFO] [stderr]    |              ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]    --> src/test_asymptotes.rs:108:14
[INFO] [stderr]     |
[INFO] [stderr] 108 |     for i in (0..num_runs) {
[INFO] [stderr]     |              ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lib.rs:285:61
[INFO] [stderr]     |
[INFO] [stderr] 285 |                                               self.min = Some((first_cluster
[INFO] [stderr]     |  _____________________________________________________________^
[INFO] [stderr] 286 | |                                                             * self.children.len() as T
[INFO] [stderr] 287 | |                                                              + min));
[INFO] [stderr]     | |___________________________________________________________________^
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 285 |                                             self.min = Some(first_cluster
[INFO] [stderr] 286 |                                                             * self.children.len() as T
[INFO] [stderr] 287 |                                                              + min);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lib.rs:312:61
[INFO] [stderr]     |
[INFO] [stderr] 312 |                                               self.max = Some((last_cluster
[INFO] [stderr]     |  _____________________________________________________________^
[INFO] [stderr] 313 | |                                                              * self.children.len() as T
[INFO] [stderr] 314 | |                                                              + max));
[INFO] [stderr]     | |___________________________________________________________________^
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 312 |                                             self.max = Some(last_cluster
[INFO] [stderr] 313 |                                                              * self.children.len() as T
[INFO] [stderr] 314 |                                                              + max);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:406:25
[INFO] [stderr]     |
[INFO] [stderr] 406 | /                         return match self.children[self.high(value)].search(offset) {
[INFO] [stderr] 407 | |                             Some(n) => {
[INFO] [stderr] 408 | |                                 return Some(n + self.high(value)*self.children.len());
[INFO] [stderr] 409 | |                             },
[INFO] [stderr] ...   |
[INFO] [stderr] 412 | |                             }
[INFO] [stderr] 413 | |                         };
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:420:13
[INFO] [stderr]     |
[INFO] [stderr] 420 | /             return match self.children[next_cluster].search(offset) {
[INFO] [stderr] 421 | |                 Some(n) => {
[INFO] [stderr] 422 | |                     return Some(n + next_cluster*self.children.len());
[INFO] [stderr] 423 | |                 },
[INFO] [stderr] ...   |
[INFO] [stderr] 426 | |                 }
[INFO] [stderr] 427 | |             };
[INFO] [stderr]     | |_____________^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:463:25
[INFO] [stderr]     |
[INFO] [stderr] 463 | /                         return match self.children[self.high(value)].search(offset) {
[INFO] [stderr] 464 | |                             Some(n) => {
[INFO] [stderr] 465 | |                                 return Some(n + self.high(value)*self.children.len());
[INFO] [stderr] 466 | |                             },
[INFO] [stderr] ...   |
[INFO] [stderr] 469 | |                             }
[INFO] [stderr] 470 | |                         };
[INFO] [stderr]     | |_________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:477:13
[INFO] [stderr]     |
[INFO] [stderr] 477 | /             return match self.children[next_cluster].search(offset) {
[INFO] [stderr] 478 | |                 Some(n) => {
[INFO] [stderr] 479 | |                     return Some(n + next_cluster*self.children.len());
[INFO] [stderr] 480 | |                 },
[INFO] [stderr] ...   |
[INFO] [stderr] 483 | |                 }
[INFO] [stderr] 484 | |             };
[INFO] [stderr]     | |_____________^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/lib.rs:59:17
[INFO] [stderr]    |
[INFO] [stderr] 59 |             for index in 0..self_size {
[INFO] [stderr]    |                 ^^^^^ help: consider prefixing with an underscore: `_index`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `min_value`
[INFO] [stderr]    --> src/lib.rs:179:22
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 Some(min_value) => (),
[INFO] [stderr]     |                      ^^^^^^^^^ help: consider prefixing with an underscore: `_min_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `min_val`
[INFO] [stderr]    --> src/lib.rs:384:17
[INFO] [stderr]     |
[INFO] [stderr] 384 |             let min_val = self.min?;
[INFO] [stderr]     |                 ^^^^^^^ help: consider prefixing with an underscore: `_min_val`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:62:17
[INFO] [stderr]    |
[INFO] [stderr] 62 |             let mut aux = Self::new(pass_size);
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let mut tree = VEBTree {
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/tests.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut reference_tree = VEBTree::new(16);
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/tests.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let mut reference_tree = VEBTree::new(i);
[INFO] [stderr]    |             ----^^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "472def30257c1a261652ac401b0f1bdc19bdab23a70f0a50cfd2d1ce1395a151"`
[INFO] running `"docker" "rm" "-f" "472def30257c1a261652ac401b0f1bdc19bdab23a70f0a50cfd2d1ce1395a151"`
[INFO] [stdout] 472def30257c1a261652ac401b0f1bdc19bdab23a70f0a50cfd2d1ce1395a151
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vebtrees/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c94229e37fa123c08edebad163c188674c5129033d7e86336a032d1d3f8232d1
[INFO] running `"docker" "start" "-a" "c94229e37fa123c08edebad163c188674c5129033d7e86336a032d1d3f8232d1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vebtrees-1c8c57228f91dc1a
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_contains_correctness ... ok
[INFO] [stdout] test tests::test_findnext_correctness ... ok
[INFO] [stdout] test tests::test_insert_and_delete_correctness ... ok
[INFO] [stdout] test tests::test_insert_and_delete_correctness_odd ... ok
[INFO] [stdout] test tests::test_minimum_correctness ... ok
[INFO] [stdout] test tests::test_maximum_correctness ... ok
[INFO] [stdout] test tests::test_search_correctness ... ok
[INFO] [stdout] test tests::test_findprev_correctness ... ok
[INFO] [stdout] test test_asymptotes::test_insert_asymptote ... ok
[INFO] [stdout] test test_asymptotes::test_findprev_asymptote ... ok
[INFO] [stdout] test test_asymptotes::test_delete_asymptote ... ok
[INFO] [stdout] test test_asymptotes::test_findnext_asymptote ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vebtrees
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c94229e37fa123c08edebad163c188674c5129033d7e86336a032d1d3f8232d1"`
[INFO] running `"docker" "rm" "-f" "c94229e37fa123c08edebad163c188674c5129033d7e86336a032d1d3f8232d1"`
[INFO] [stdout] c94229e37fa123c08edebad163c188674c5129033d7e86336a032d1d3f8232d1