[INFO] fetching crate rucline 0.4.0...
[INFO] testing rucline-0.4.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rucline 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rucline 0.4.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rucline 0.4.0
[INFO] finished tweaking crates.io crate rucline 0.4.0
[INFO] tweaked toml for crates.io crate rucline 0.4.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate rucline 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e75ddbdec1347ba20b95b41a7bb75f4305f2a538f0813eb26d18aed56c405bcf
[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" "e75ddbdec1347ba20b95b41a7bb75f4305f2a538f0813eb26d18aed56c405bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e75ddbdec1347ba20b95b41a7bb75f4305f2a538f0813eb26d18aed56c405bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e75ddbdec1347ba20b95b41a7bb75f4305f2a538f0813eb26d18aed56c405bcf", kill_on_drop: false }`
[INFO] [stdout] e75ddbdec1347ba20b95b41a7bb75f4305f2a538f0813eb26d18aed56c405bcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f0908f5a22cd74e7371b303a81f997b0704680b723205ee492ad611912e9ac6
[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" "1f0908f5a22cd74e7371b303a81f997b0704680b723205ee492ad611912e9ac6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling smallvec v1.4.0
[INFO] [stderr]    Compiling arc-swap v0.4.6
[INFO] [stderr]    Compiling instant v0.1.7
[INFO] [stderr]    Compiling lock_api v0.4.1
[INFO] [stderr]    Compiling mio v0.7.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling signal-hook v0.1.15
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling crossterm v0.18.0
[INFO] [stderr]    Compiling rucline v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.38s
[INFO] running `Command { std: "docker" "inspect" "1f0908f5a22cd74e7371b303a81f997b0704680b723205ee492ad611912e9ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0908f5a22cd74e7371b303a81f997b0704680b723205ee492ad611912e9ac6", kill_on_drop: false }`
[INFO] [stdout] 1f0908f5a22cd74e7371b303a81f997b0704680b723205ee492ad611912e9ac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2ab510d09849b7b7789eb37b401bc843c5b7d645469b3023554e33ce16aafce5
[INFO] running `Command { std: "docker" "start" "-a" "2ab510d09849b7b7789eb37b401bc843c5b7d645469b3023554e33ce16aafce5", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling quit_macros v1.1.2
[INFO] [stderr]    Compiling quit v1.1.2
[INFO] [stderr]    Compiling pwner v0.1.3
[INFO] [stderr]    Compiling rucline v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.22s
[INFO] running `Command { std: "docker" "inspect" "2ab510d09849b7b7789eb37b401bc843c5b7d645469b3023554e33ce16aafce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ab510d09849b7b7789eb37b401bc843c5b7d645469b3023554e33ce16aafce5", kill_on_drop: false }`
[INFO] [stdout] 2ab510d09849b7b7789eb37b401bc843c5b7d645469b3023554e33ce16aafce5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] afeaf07275275682966f54f1113b7b14fc908edd58175f079a1ad32242b83521
[INFO] running `Command { std: "docker" "start" "-a" "afeaf07275275682966f54f1113b7b14fc908edd58175f079a1ad32242b83521", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 32 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rucline-d7bbc38af41e2d47)
[INFO] [stdout] test actions::test::basic::should_default_if_event_missing_form_mapping ... ok
[INFO] [stdout] test actions::test::closure::should_default_if_event_missing_form_mapping ... ok
[INFO] [stdout] test actions::test::closure::should_override_if_defined ... ok
[INFO] [stdout] test buffer::test::delete_whole_line ... ok
[INFO] [stdout] test buffer::navigation::test::previous_word ... ok
[INFO] [stdout] test buffer::navigation::test::previous_word_end ... ok
[INFO] [stdout] test buffer::test::delete_word_backward ... ok
[INFO] [stdout] test buffer::test::delete_line_backward ... ok
[INFO] [stdout] test buffer::test::delete_line_forward ... ok
[INFO] [stdout] test buffer::navigation::test::within_multiple_unicode_scalar_values ... ok
[INFO] [stdout] test buffer::test::delete_char_backward ... ok
[INFO] [stdout] test completion::test::always_suggest ... ok
[INFO] [stdout] test completion::test::only_complete_the_remainder ... ok
[INFO] [stdout] test buffer::test::write_str ... ok
[INFO] [stdout] test completion::test::complete_the_first_match ... ok
[INFO] [stdout] test completion::test::should_not_complete_if_context_is_different ... ok
[INFO] [stdout] test prompt::builder::test::last_hook_is_used ... ok
[INFO] [stdout] test buffer::navigation::test::previous_scalar_value ... ok
[INFO] [stdout] test buffer::navigation::test::next_scalar_value ... ok
[INFO] [stdout] test actions::test::should_complete_if_at_end ... ok
[INFO] [stdout] test prompt::builder::test::accept_decorated_prompt ... ok
[INFO] [stdout] test completion::test::should_not_complete_if_empty ... ok
[INFO] [stdout] test actions::test::basic::should_override_if_defined ... ok
[INFO] [stdout] test buffer::navigation::test::next_word ... ok
[INFO] [stdout] test buffer::test::delete_whole_word ... ok
[INFO] [stdout] test buffer::test::delete_char_forward ... ok
[INFO] [stdout] test buffer::test::partial_grapheme_cluster ... ok
[INFO] [stdout] test buffer::test::write_large_unicode_scalar_value ... ok
[INFO] [stdout] test buffer::test::write ... ok
[INFO] [stdout] test buffer::test::write_multiple_unicode_scalar_values ... ok
[INFO] [stderr]    Doc-tests rucline
[INFO] [stdout] test actions::test::should_default_if_no_mapping ... ok
[INFO] [stdout] test buffer::test::delete_word_forward ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - (line 53) - compile ... ok
[INFO] [stdout] test src/actions.rs - actions (line 73) - compile ... ok
[INFO] [stdout] test src/completion.rs - completion::Completer (line 82) - compile ... ok
[INFO] [stdout] test src/completion.rs - completion (line 36) - compile ... ok
[INFO] [stdout] test src/completion.rs - completion (line 51) - compile ... ok
[INFO] [stdout] test src/prompt/builder.rs - prompt::builder::Builder (line 114) - compile ... ok
[INFO] [stdout] test src/completion.rs - completion::Suggester::suggest_for (line 166) - compile ... ok
[INFO] [stdout] test src/completion.rs - completion (line 14) - compile ... ok
[INFO] [stdout] test src/buffer/mod.rs - buffer::Buffer::new_with_cursor (line 59) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 11) - compile ... ok
[INFO] [stdout] test src/prompt/builder.rs - prompt::builder::Builder (line 129) - compile ... ok
[INFO] [stdout] test src/prompt/builder.rs - prompt::builder::Builder (line 151) - compile ... ok
[INFO] [stdout] test src/prompt/builder.rs - prompt::builder::Prompt (line 308) - compile ... ok
[INFO] [stdout] test src/prompt/mod.rs - prompt (line 10) - compile ... ok
[INFO] [stdout] test src/actions.rs - actions (line 26) ... ok
[INFO] [stdout] test src/actions.rs - actions (line 15) ... ok
[INFO] [stdout] test src/buffer/mod.rs - buffer::Buffer (line 22) ... ok
[INFO] [stdout] test src/actions.rs - actions (line 44) ... ok
[INFO] [stdout] test src/actions.rs - actions (line 56) ... ok
[INFO] [stdout] test src/actions.rs - actions::Overrider (line 209) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "afeaf07275275682966f54f1113b7b14fc908edd58175f079a1ad32242b83521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afeaf07275275682966f54f1113b7b14fc908edd58175f079a1ad32242b83521", kill_on_drop: false }`
[INFO] [stdout] afeaf07275275682966f54f1113b7b14fc908edd58175f079a1ad32242b83521