[INFO] updating cached repository https://github.com/yakovs83/code_ninjas [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] 5b6f01d7ab6411487fc6d7b22b6af74e580617c3 [INFO] testing yakovs83/code_ninjas against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyakovs83%2Fcode_ninjas" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yakovs83/code_ninjas on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/yakovs83/code_ninjas [INFO] finished tweaking git repo https://github.com/yakovs83/code_ninjas [INFO] tweaked toml for git repo https://github.com/yakovs83/code_ninjas written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/yakovs83/code_ninjas already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 604fc0c71e9476eaad99c642624b20e44330241f80a77ccc18c77d02bb2e7f1f [INFO] running `"docker" "start" "-a" "604fc0c71e9476eaad99c642624b20e44330241f80a77ccc18c77d02bb2e7f1f"` [INFO] [stderr] Compiling code_ninjas v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `in2` [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let in2 = vec![3, 4, 5, 4]; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_in2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `in3` [INFO] [stderr] --> src/main.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let in3 = vec![3, 4, 6, 4, 5]; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_in3` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `"docker" "inspect" "604fc0c71e9476eaad99c642624b20e44330241f80a77ccc18c77d02bb2e7f1f"` [INFO] running `"docker" "rm" "-f" "604fc0c71e9476eaad99c642624b20e44330241f80a77ccc18c77d02bb2e7f1f"` [INFO] [stdout] 604fc0c71e9476eaad99c642624b20e44330241f80a77ccc18c77d02bb2e7f1f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 6a3ca1a97487478a6bb2f374e914c95586a560cee8c5f7dd1f88c2cb70a84260 [INFO] running `"docker" "start" "-a" "6a3ca1a97487478a6bb2f374e914c95586a560cee8c5f7dd1f88c2cb70a84260"` [INFO] [stderr] Compiling code_ninjas v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `in2` [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let in2 = vec![3, 4, 5, 4]; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_in2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `in3` [INFO] [stderr] --> src/main.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let in3 = vec![3, 4, 6, 4, 5]; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_in3` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `"docker" "inspect" "6a3ca1a97487478a6bb2f374e914c95586a560cee8c5f7dd1f88c2cb70a84260"` [INFO] running `"docker" "rm" "-f" "6a3ca1a97487478a6bb2f374e914c95586a560cee8c5f7dd1f88c2cb70a84260"` [INFO] [stdout] 6a3ca1a97487478a6bb2f374e914c95586a560cee8c5f7dd1f88c2cb70a84260 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] fea79ef0e7ff2bd828c78ab93da31e98b845e36f4591f809cde817e96f2f87c8 [INFO] running `"docker" "start" "-a" "fea79ef0e7ff2bd828c78ab93da31e98b845e36f4591f809cde817e96f2f87c8"` [INFO] [stderr] warning: unused variable: `in2` [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let in2 = vec![3, 4, 5, 4]; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_in2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `in3` [INFO] [stderr] --> src/main.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let in3 = vec![3, 4, 6, 4, 5]; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_in3` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/code_ninjas-68976b8323267239 [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test set1::better_view::tests::left_edge_one_option ... ok [INFO] [stdout] test set1::better_view::tests::middle_one_option ... ok [INFO] [stdout] test set1::better_view::tests::left_edge_two_options ... ok [INFO] [stdout] test set1::better_view::tests::one_tree ... ok [INFO] [stdout] test set1::better_view::tests::two_trees ... ok [INFO] [stdout] test set1::better_view::tests::right_edge_one_option ... ok [INFO] [stdout] test set1::better_view::tests::no_trees ... ok [INFO] [stdout] test set1::better_view::tests::right_edge_two_options ... ok [INFO] [stdout] test set1::sort_segments::tests::empty ... ok [INFO] [stdout] test set1::sort_segments::tests::end_loop ... ok [INFO] [stdout] test set1::sort_segments::tests::discontious_path ... ok [INFO] [stdout] test set1::netting::tests::simple_netting ... ok [INFO] [stdout] test set1::sort_segments::tests::two_segments_one_destination_longer ... ok [INFO] [stdout] test set1::sort_segments::tests::longer_loop ... ok [INFO] [stdout] test set1::sort_segments::tests::simple_path ... ok [INFO] [stdout] test set1::sort_segments::tests::two_segments_one_destination ... ok [INFO] [stdout] test set1::sort_segments::tests::trivial_loop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/code_ninjas-ff5eeba660e0254a [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] [stderr] Doc-tests code_ninjas [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" "fea79ef0e7ff2bd828c78ab93da31e98b845e36f4591f809cde817e96f2f87c8"` [INFO] running `"docker" "rm" "-f" "fea79ef0e7ff2bd828c78ab93da31e98b845e36f4591f809cde817e96f2f87c8"` [INFO] [stdout] fea79ef0e7ff2bd828c78ab93da31e98b845e36f4591f809cde817e96f2f87c8