[INFO] crate peekmore 0.5.2 is already in cache [INFO] testing peekmore-0.5.2 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate peekmore 0.5.2 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate peekmore 0.5.2 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate peekmore 0.5.2 [INFO] finished tweaking crates.io crate peekmore 0.5.2 [INFO] tweaked toml for crates.io crate peekmore 0.5.2 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 522de9248b53608469e41669ffe91336b599c6f88ec6fff96410f341de5f38aa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "522de9248b53608469e41669ffe91336b599c6f88ec6fff96410f341de5f38aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "522de9248b53608469e41669ffe91336b599c6f88ec6fff96410f341de5f38aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "522de9248b53608469e41669ffe91336b599c6f88ec6fff96410f341de5f38aa", kill_on_drop: false }` [INFO] [stdout] 522de9248b53608469e41669ffe91336b599c6f88ec6fff96410f341de5f38aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95851c9e033f24d1b711c396ffb8f1f067498ff49ae9d90f069ede06ee3600ea [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "95851c9e033f24d1b711c396ffb8f1f067498ff49ae9d90f069ede06ee3600ea", kill_on_drop: false }` [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling peekmore v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "95851c9e033f24d1b711c396ffb8f1f067498ff49ae9d90f069ede06ee3600ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95851c9e033f24d1b711c396ffb8f1f067498ff49ae9d90f069ede06ee3600ea", kill_on_drop: false }` [INFO] [stdout] 95851c9e033f24d1b711c396ffb8f1f067498ff49ae9d90f069ede06ee3600ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e46aff4ae6b39ff0de4fb61a4504f935ef4046535749f3c3275a4ef6a7ac9f9f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e46aff4ae6b39ff0de4fb61a4504f935ef4046535749f3c3275a4ef6a7ac9f9f", kill_on_drop: false }` [INFO] [stderr] Compiling peekmore v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.22s [INFO] running `Command { std: "docker" "inspect" "e46aff4ae6b39ff0de4fb61a4504f935ef4046535749f3c3275a4ef6a7ac9f9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e46aff4ae6b39ff0de4fb61a4504f935ef4046535749f3c3275a4ef6a7ac9f9f", kill_on_drop: false }` [INFO] [stdout] e46aff4ae6b39ff0de4fb61a4504f935ef4046535749f3c3275a4ef6a7ac9f9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 66f8deb2c10ea19233de094e32d20bfde7064e4bb1f7d40ad82e6eb7e129c630 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "66f8deb2c10ea19233de094e32d20bfde7064e4bb1f7d40ad82e6eb7e129c630", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/peekmore-4a8bb3eab6dd8519 [INFO] [stdout] running 35 tests [INFO] [stdout] test tests::check_move_backward_or_reset_beyond_consumed_verify_cursor_position ... ok [INFO] [stdout] test tests::check_move_backward_or_reset_empty ... ok [INFO] [stdout] test tests::check_peek_backward_beyond_consumed_verify_cursor_position ... ok [INFO] [stdout] test tests::check_move_nth ... ok [INFO] [stdout] test tests::check_move_backward_or_reset ... ok [INFO] [stdout] test tests::check_move_previous ... ok [INFO] [stdout] test tests::check_peek_forward ... ok [INFO] [stdout] test tests::check_move_nth_empty ... ok [INFO] [stdout] test tests::empty ... ok [INFO] [stdout] test tests::check_peek_window_moves_with_consume ... ok [INFO] [stdout] test tests::check_peek_nth_empty ... ok [INFO] [stdout] test tests::check_move_forward_while_empty ... ok [INFO] [stdout] test tests::check_peek_backward_or_first_empty ... ok [INFO] [stdout] test tests::check_move_backward_beyond_consumed_verify_cursor_position ... ok [INFO] [stdout] test tests::peek_forward_without_reassignment_advance_and_peek_combined ... ok [INFO] [stdout] test tests::check_move_forward_while_some ... ok [INFO] [stdout] test tests::peek_forward_with_reassignment ... ok [INFO] [stdout] test tests::check_peek_backward_or_first_beyond_consumed_verify_cursor_position ... ok [INFO] [stdout] test tests::check_advance_separately ... ok [INFO] [stdout] test tests::check_move_forward_while ... ok [INFO] [stdout] test tests::check_advance_chain ... ok [INFO] [stdout] test tests::check_peek_nth ... ok [INFO] [stdout] test tests::peek_forward_without_reassignment_separately_advance_and_peek ... ok [INFO] [stdout] test tests::peek_previous ... ok [INFO] [stdout] test tests::test_with_consume ... ok [INFO] [stdout] test tests::test_with_consume_and_reset ... ok [INFO] [stdout] test tests::check_peek_backward ... ok [INFO] [stdout] test tests::test_with_inherited_feature_count ... ok [INFO] [stdout] test tests::check_move_backward ... ok [INFO] [stdout] test tests::peek_previous_beyond_none ... ok [INFO] [stdout] test tests::readme_example ... ok [INFO] [stdout] test tests::check_move_forward ... ok [INFO] [stdout] test tests::peek_forward_without_reassignment_advance_and_peek_combined_and_reset_view ... ok [INFO] [stderr] Doc-tests peekmore [INFO] [stdout] test tests::truncate_iterator_to_cursor_is_noop_when_queue_is_empty_from_no_peeking ... ok [INFO] [stdout] test tests::truncate_iterator_to_cursor_is_noop_when_queue_is_empty_from_iteration ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek (line 229) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek (line 251) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek (line 191) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::truncate_iterator_to_cursor (line 605) ... ok [INFO] [stdout] test src/lib.rs - (line 31) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek (line 335) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek (line 209) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek (line 302) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek (line 278) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "66f8deb2c10ea19233de094e32d20bfde7064e4bb1f7d40ad82e6eb7e129c630", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66f8deb2c10ea19233de094e32d20bfde7064e4bb1f7d40ad82e6eb7e129c630", kill_on_drop: false }` [INFO] [stdout] 66f8deb2c10ea19233de094e32d20bfde7064e4bb1f7d40ad82e6eb7e129c630