[INFO] fetching crate rucline 0.4.0...
[INFO] testing rucline-0.4.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate rucline 0.4.0 into /workspace/builds/worker-0-tc1/source
[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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rucline 0.4.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rucline 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.5
[INFO] [stderr]   Downloaded signal-hook v0.1.15
[INFO] [stderr]   Downloaded proc-macro2 v1.0.13
[INFO] [stderr]   Downloaded crossterm v0.18.0
[INFO] [stderr]   Downloaded mio v0.7.2
[INFO] [stderr]   Downloaded syn v1.0.22
[INFO] [stderr]   Downloaded quit_macros v1.1.2
[INFO] [stderr]   Downloaded pwner v0.1.3
[INFO] [stderr]   Downloaded quit v1.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c1b3207f0261b7415fe916a0f65a72167c177373209702ab8b311dd6dd63463
[INFO] running `Command { std: "docker" "start" "-a" "1c1b3207f0261b7415fe916a0f65a72167c177373209702ab8b311dd6dd63463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c1b3207f0261b7415fe916a0f65a72167c177373209702ab8b311dd6dd63463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c1b3207f0261b7415fe916a0f65a72167c177373209702ab8b311dd6dd63463", kill_on_drop: false }`
[INFO] [stdout] 1c1b3207f0261b7415fe916a0f65a72167c177373209702ab8b311dd6dd63463
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] c8ed699d8e36bf91a34b3100fc5e87aa0394c14c2d01b5c40f411219029adf8b
[INFO] running `Command { std: "docker" "start" "-a" "c8ed699d8e36bf91a34b3100fc5e87aa0394c14c2d01b5c40f411219029adf8b", 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 bitflags v1.2.1
[INFO] [stderr]    Compiling instant v0.1.7
[INFO] [stderr]    Compiling lock_api v0.4.1
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling mio v0.7.2
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling signal-hook v0.1.15
[INFO] [stderr]    Compiling crossterm v0.18.0
[INFO] [stderr]    Compiling rucline v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.87s
[INFO] running `Command { std: "docker" "inspect" "c8ed699d8e36bf91a34b3100fc5e87aa0394c14c2d01b5c40f411219029adf8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8ed699d8e36bf91a34b3100fc5e87aa0394c14c2d01b5c40f411219029adf8b", kill_on_drop: false }`
[INFO] [stdout] c8ed699d8e36bf91a34b3100fc5e87aa0394c14c2d01b5c40f411219029adf8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 0f2db4ee3bbd5384f5b5c59f89a86678bf09689b6de3118ca6ee303b5d9652c0
[INFO] running `Command { std: "docker" "start" "-a" "0f2db4ee3bbd5384f5b5c59f89a86678bf09689b6de3118ca6ee303b5d9652c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling void v1.0.2
[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` profile [unoptimized + debuginfo] target(s) in 7.55s
[INFO] running `Command { std: "docker" "inspect" "0f2db4ee3bbd5384f5b5c59f89a86678bf09689b6de3118ca6ee303b5d9652c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f2db4ee3bbd5384f5b5c59f89a86678bf09689b6de3118ca6ee303b5d9652c0", kill_on_drop: false }`
[INFO] [stdout] 0f2db4ee3bbd5384f5b5c59f89a86678bf09689b6de3118ca6ee303b5d9652c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a5c34498fc7b969e5c699e2839fb57cbd55eeb8693eb1e160d8ac07a967f5af7
[INFO] running `Command { std: "docker" "start" "-a" "a5c34498fc7b969e5c699e2839fb57cbd55eeb8693eb1e160d8ac07a967f5af7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rucline-70334cb59ff3043f)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test actions::test::basic::should_default_if_event_missing_form_mapping ... ok
[INFO] [stdout] test actions::test::basic::should_override_if_defined ... ok
[INFO] [stdout] test actions::test::closure::should_override_if_defined ... ok
[INFO] [stdout] test actions::test::closure::should_default_if_event_missing_form_mapping ... ok
[INFO] [stdout] test actions::test::should_complete_if_at_end ... ok
[INFO] [stdout] test buffer::navigation::test::next_scalar_value ... ok
[INFO] [stdout] test actions::test::should_default_if_no_mapping ... ok
[INFO] [stdout] test buffer::navigation::test::previous_scalar_value ... ok
[INFO] [stdout] test buffer::navigation::test::next_word ... ok
[INFO] [stdout] test buffer::navigation::test::previous_word ... ok
[INFO] [stdout] test buffer::navigation::test::previous_word_end ... 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 buffer::test::delete_char_forward ... ok
[INFO] [stdout] test buffer::test::delete_line_backward ... ok
[INFO] [stdout] test buffer::test::delete_line_forward ... ok
[INFO] [stdout] test buffer::test::delete_whole_word ... ok
[INFO] [stdout] test buffer::test::partial_grapheme_cluster ... ok
[INFO] [stdout] test buffer::test::write ... ok
[INFO] [stdout] test buffer::test::delete_word_forward ... ok
[INFO] [stdout] test buffer::test::write_large_unicode_scalar_value ... ok
[INFO] [stdout] test buffer::test::write_multiple_unicode_scalar_values ... ok
[INFO] [stdout] test buffer::test::delete_word_backward ... ok
[INFO] [stdout] test buffer::test::delete_whole_line ... ok
[INFO] [stdout] test completion::test::always_suggest ... ok
[INFO] [stdout] test completion::test::complete_the_first_match ... ok
[INFO] [stdout] test buffer::test::write_str ... 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 completion::test::should_not_complete_if_empty ... ok
[INFO] [stdout] test completion::test::only_complete_the_remainder ... ok
[INFO] [stdout] test prompt::builder::test::accept_decorated_prompt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a5c34498fc7b969e5c699e2839fb57cbd55eeb8693eb1e160d8ac07a967f5af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5c34498fc7b969e5c699e2839fb57cbd55eeb8693eb1e160d8ac07a967f5af7", kill_on_drop: false }`
[INFO] [stdout] a5c34498fc7b969e5c699e2839fb57cbd55eeb8693eb1e160d8ac07a967f5af7