[INFO] crate gear_combos 1.0.4 is already in cache [INFO] testing gear_combos-1.0.4 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate gear_combos 1.0.4 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate gear_combos 1.0.4 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate gear_combos 1.0.4 [INFO] finished tweaking crates.io crate gear_combos 1.0.4 [INFO] tweaked toml for crates.io crate gear_combos 1.0.4 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate gear_combos 1.0.4 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "+beta-2020-06-03" "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] 4c9bb91d7b4d20a3cb153c8fc8f75ef2e64df39815be0466712a0f4c1ef03682 [INFO] running `"docker" "start" "-a" "4c9bb91d7b4d20a3cb153c8fc8f75ef2e64df39815be0466712a0f4c1ef03682"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling gear_combos v1.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `"docker" "inspect" "4c9bb91d7b4d20a3cb153c8fc8f75ef2e64df39815be0466712a0f4c1ef03682"` [INFO] running `"docker" "rm" "-f" "4c9bb91d7b4d20a3cb153c8fc8f75ef2e64df39815be0466712a0f4c1ef03682"` [INFO] [stdout] 4c9bb91d7b4d20a3cb153c8fc8f75ef2e64df39815be0466712a0f4c1ef03682 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "+beta-2020-06-03" "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] 7bf8c8675526792f9ea7f569f2beda9fdfeb50f53d30a68d9ae287e69194dcf1 [INFO] running `"docker" "start" "-a" "7bf8c8675526792f9ea7f569f2beda9fdfeb50f53d30a68d9ae287e69194dcf1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling gear_combos v1.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `"docker" "inspect" "7bf8c8675526792f9ea7f569f2beda9fdfeb50f53d30a68d9ae287e69194dcf1"` [INFO] running `"docker" "rm" "-f" "7bf8c8675526792f9ea7f569f2beda9fdfeb50f53d30a68d9ae287e69194dcf1"` [INFO] [stdout] 7bf8c8675526792f9ea7f569f2beda9fdfeb50f53d30a68d9ae287e69194dcf1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "+beta-2020-06-03" "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] f2ab91302d6ad04c0c85dbf84ddaf1ecd765e0b25dce29b3ce134d2cae285026 [INFO] running `"docker" "start" "-a" "f2ab91302d6ad04c0c85dbf84ddaf1ecd765e0b25dce29b3ce134d2cae285026"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gear_combos-a9e51beb2f4d6889 [INFO] [stdout] running 15 tests [INFO] [stdout] test tests::get_gears_combinations_returns_vector_of_12_vectors_containing_each_combination ... ok [INFO] [stdout] test tests::get_gears_combinations_returns_vector_of_27_vectors_containing_each_combination ... ok [INFO] [stdout] test tests::gear_cycle_goes_through_all_states_and_back ... ok [INFO] [stdout] test tests::gear_end_returns_true_when_at_last_state ... ok [INFO] [stdout] test tests::gear_reset_sets_state_to_first ... ok [INFO] [stdout] test tests::gear_next_increments_state_returning_true_then_false_at_last_state_until_reset ... ok [INFO] [stdout] test tests::gear_next_increments_state_returning_true_then_false_at_last_state ... ok [INFO] [stdout] test tests::gear_next_increments_state_only_to_last_state ... ok [INFO] [stdout] test tests::get_gears_combinations_returns_vector_of_4_vectors_containing_each_combination ... ok [INFO] [stdout] test tests::get_gears_states_returns_all_states_in_vector_after_changing_state ... ok [INFO] [stdout] test tests::gear_new_initializes_states ... ok [INFO] [stdout] test tests::gear_new_sets_state_to_first ... ok [INFO] [stdout] test tests::get_gears_states_returns_all_states_in_vector ... ok [INFO] [stdout] test tests::get_gears_combinations_returns_vector_of_9_vectors_containing_each_combination ... ok [INFO] [stdout] test tests::reset_gears_sets_all_gears_states_back_to_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/example-6a532b71cd48b10c [INFO] [stderr] Doc-tests gear_combos [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 4 tests [INFO] [stdout] test src/gear_combos.rs - get_gears_states (line 299) ... ok [INFO] [stdout] test src/gear_combos.rs - reset_gears (line 276) ... ok [INFO] [stdout] test src/gear_combos.rs - Gear::new (line 217) ... ok [INFO] [stdout] test src/gear_combos.rs - get_gears_combinations (line 314) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f2ab91302d6ad04c0c85dbf84ddaf1ecd765e0b25dce29b3ce134d2cae285026"` [INFO] running `"docker" "rm" "-f" "f2ab91302d6ad04c0c85dbf84ddaf1ecd765e0b25dce29b3ce134d2cae285026"` [INFO] [stdout] f2ab91302d6ad04c0c85dbf84ddaf1ecd765e0b25dce29b3ce134d2cae285026