[INFO] updating cached repository https://github.com/Chroniaro/PerfectTurtleRust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e54b8a062b830fcddb33605b06ddb5c0944f25e4
[INFO] testing Chroniaro/PerfectTurtleRust against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChroniaro%2FPerfectTurtleRust" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Chroniaro/PerfectTurtleRust on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Chroniaro/PerfectTurtleRust
[INFO] finished tweaking git repo https://github.com/Chroniaro/PerfectTurtleRust
[INFO] tweaked toml for git repo https://github.com/Chroniaro/PerfectTurtleRust written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Chroniaro/PerfectTurtleRust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6d43a7fa63c2fe9e88e6ec4e27cbd0365110584aac2a74badcc345e7ca26246b
[INFO] running `"docker" "start" "-a" "6d43a7fa63c2fe9e88e6ec4e27cbd0365110584aac2a74badcc345e7ca26246b"`
[INFO] [stderr]    Compiling turtle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `new_strict`
[INFO] [stderr]   --> src/turtle_board.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn new_strict() -> TurtleBoard {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `contains_vertical_line`
[INFO] [stderr]    --> src/turtle_board.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn contains_vertical_line(&self, x: i32, ys: Range<i32>) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `contains_horizontal_line`
[INFO] [stderr]    --> src/turtle_board.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn contains_horizontal_line(&self, xs: Range<i32>, y: i32) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `"docker" "inspect" "6d43a7fa63c2fe9e88e6ec4e27cbd0365110584aac2a74badcc345e7ca26246b"`
[INFO] running `"docker" "rm" "-f" "6d43a7fa63c2fe9e88e6ec4e27cbd0365110584aac2a74badcc345e7ca26246b"`
[INFO] [stdout] 6d43a7fa63c2fe9e88e6ec4e27cbd0365110584aac2a74badcc345e7ca26246b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5e28a810df082e58bcb2f68b6253c5fb69df51ec0ad883e51c5af9c5df80c9f3
[INFO] running `"docker" "start" "-a" "5e28a810df082e58bcb2f68b6253c5fb69df51ec0ad883e51c5af9c5df80c9f3"`
[INFO] [stderr]    Compiling turtle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `new_strict`
[INFO] [stderr]   --> src/turtle_board.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn new_strict() -> TurtleBoard {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `contains_vertical_line`
[INFO] [stderr]    --> src/turtle_board.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn contains_vertical_line(&self, x: i32, ys: Range<i32>) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `contains_horizontal_line`
[INFO] [stderr]    --> src/turtle_board.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn contains_horizontal_line(&self, xs: Range<i32>, y: i32) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `"docker" "inspect" "5e28a810df082e58bcb2f68b6253c5fb69df51ec0ad883e51c5af9c5df80c9f3"`
[INFO] running `"docker" "rm" "-f" "5e28a810df082e58bcb2f68b6253c5fb69df51ec0ad883e51c5af9c5df80c9f3"`
[INFO] [stdout] 5e28a810df082e58bcb2f68b6253c5fb69df51ec0ad883e51c5af9c5df80c9f3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cdcae3cc9b438eb51245f92b3f6944486b0790ef0d7c3c9950394e0065e5da4d
[INFO] running `"docker" "start" "-a" "cdcae3cc9b438eb51245f92b3f6944486b0790ef0d7c3c9950394e0065e5da4d"`
[INFO] [stderr] warning: method is never used: `new_strict`
[INFO] [stderr]   --> src/turtle_board.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn new_strict() -> TurtleBoard {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `contains_vertical_line`
[INFO] [stderr]    --> src/turtle_board.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn contains_vertical_line(&self, x: i32, ys: Range<i32>) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `contains_horizontal_line`
[INFO] [stderr]    --> src/turtle_board.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn contains_horizontal_line(&self, xs: Range<i32>, y: i32) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/turtle-2c30bc20761b4359
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test turtle_board::tests::lazy_bounds ... ok
[INFO] [stdout] test turtle_board::tests::lazy_to_strict_bounds ... ok
[INFO] [stdout] test turtle_board::tests::strict_bounds ... ok
[INFO] [stdout] test turtle_board::tests::contains_lines ... ok
[INFO] [stdout] test turtle_board::tests::display ... ok
[INFO] [stdout] test turtle_board::tests::strict_to_lazy_bounds ... ok
[INFO] [stdout] test turtle_board::tests::adding_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/turtle-eff20613b66afef2
[INFO] [stderr]    Doc-tests turtle
[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] [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" "cdcae3cc9b438eb51245f92b3f6944486b0790ef0d7c3c9950394e0065e5da4d"`
[INFO] running `"docker" "rm" "-f" "cdcae3cc9b438eb51245f92b3f6944486b0790ef0d7c3c9950394e0065e5da4d"`
[INFO] [stdout] cdcae3cc9b438eb51245f92b3f6944486b0790ef0d7c3c9950394e0065e5da4d