[INFO] fetching crate ttail 0.3.3...
[INFO] testing ttail-0.3.3 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate ttail 0.3.3 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate ttail 0.3.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ttail 0.3.3
[INFO] tweaked toml for crates.io crate ttail 0.3.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ttail 0.3.3 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ttail 0.3.3 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfdfb744b8d2f0fb61914b3284f09bd46dcee060412fb2d8a0d4a834f8186880
[INFO] running `Command { std: "docker" "start" "-a" "dfdfb744b8d2f0fb61914b3284f09bd46dcee060412fb2d8a0d4a834f8186880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfdfb744b8d2f0fb61914b3284f09bd46dcee060412fb2d8a0d4a834f8186880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfdfb744b8d2f0fb61914b3284f09bd46dcee060412fb2d8a0d4a834f8186880", kill_on_drop: false }`
[INFO] [stdout] dfdfb744b8d2f0fb61914b3284f09bd46dcee060412fb2d8a0d4a834f8186880
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7d9f65240d9c42400ee9762e35d3b675a12cb23451bca9cfc81f345f483612e
[INFO] running `Command { std: "docker" "start" "-a" "d7d9f65240d9c42400ee9762e35d3b675a12cb23451bca9cfc81f345f483612e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling ttail v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.86s
[INFO] running `Command { std: "docker" "inspect" "d7d9f65240d9c42400ee9762e35d3b675a12cb23451bca9cfc81f345f483612e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7d9f65240d9c42400ee9762e35d3b675a12cb23451bca9cfc81f345f483612e", kill_on_drop: false }`
[INFO] [stdout] d7d9f65240d9c42400ee9762e35d3b675a12cb23451bca9cfc81f345f483612e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 619e8736882287b814e91bc242c7934f7b8a93b7a26525ab3c73d560f0ec1e71
[INFO] running `Command { std: "docker" "start" "-a" "619e8736882287b814e91bc242c7934f7b8a93b7a26525ab3c73d560f0ec1e71", kill_on_drop: false }`
[INFO] [stderr]    Compiling ttail v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "619e8736882287b814e91bc242c7934f7b8a93b7a26525ab3c73d560f0ec1e71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "619e8736882287b814e91bc242c7934f7b8a93b7a26525ab3c73d560f0ec1e71", kill_on_drop: false }`
[INFO] [stdout] 619e8736882287b814e91bc242c7934f7b8a93b7a26525ab3c73d560f0ec1e71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4e835570567426eaaea8a18ccac61415c993b6cde23d9dfad002b6e279fd8f4
[INFO] running `Command { std: "docker" "start" "-a" "b4e835570567426eaaea8a18ccac61415c993b6cde23d9dfad002b6e279fd8f4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ttail-87e21f0299939b17)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::all_lines_retained ... ok
[INFO] [stdout] test tests::bg_color_carries_forward ... ok
[INFO] [stdout] test tests::buffer_exact_window ... ok
[INFO] [stdout] test tests::buffer_stays_within_window ... ok
[INFO] [stdout] test tests::buffer_under_window ... ok
[INFO] [stdout] test tests::buffer_window_one ... ok
[INFO] [stdout] test tests::color_from_evicted_line_carries_forward ... ok
[INFO] [stdout] test tests::bold_carries_forward ... ok
[INFO] [stdout] test tests::color_within_buffer_no_prefix ... ok
[INFO] [stdout] test tests::display_lines_only_prefixes_first_line ... ok
[INFO] [stdout] test tests::display_range_clamps_to_total ... ok
[INFO] [stdout] test tests::display_range_from_start ... ok
[INFO] [stdout] test tests::display_range_with_ansi ... ok
[INFO] [stdout] test tests::empty_buffer ... ok
[INFO] [stdout] test tests::multiple_attributes_carry_forward ... ok
[INFO] [stdout] test tests::palette_color_carries_forward ... ok
[INFO] [stdout] test tests::reset_in_evicted_line_clears_state ... ok
[INFO] [stdout] test tests::no_ansi_no_prefix ... ok
[INFO] [stdout] test tests::window_shows_latest ... ok
[INFO] [stdout] test tests::update_ansi_state_basic_fg ... ok
[INFO] [stdout] test tests::update_ansi_state_reset ... ok
[INFO] [stdout] test tests::disk_spill_preserves_ansi_state ... ok
[INFO] [stdout] test tests::disk_spill_lines_readable ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ttail-82a82d0036960897)
[INFO] [stdout] test tests::max_history_caps_memory ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test interactive::tests::extract_lines_complete ... ok
[INFO] [stdout] test interactive::tests::extract_lines_empty_line ... ok
[INFO] [stdout] test interactive::tests::extract_lines_no_newline ... ok
[INFO] [stdout] test interactive::tests::extract_lines_partial ... ok
[INFO] [stdout] test interactive::tests::extract_lines_strips_cr ... ok
[INFO] [stdout] test term::tests::arrow_down ... ok
[INFO] [stdout] test term::tests::arrow_up ... ok
[INFO] [stdout] test term::tests::backspace_key ... ok
[INFO] [stdout] test term::tests::char_g_upper ... ok
[INFO] [stdout] test term::tests::char_q ... ok
[INFO] [stdout] test term::tests::end_key ... ok
[INFO] [stdout] test term::tests::delete_key ... ok
[INFO] [stdout] test term::tests::char_j ... ok
[INFO] [stdout] test term::tests::enter_key ... ok
[INFO] [stdout] test term::tests::ctrl_c ... ok
[INFO] [stdout] test term::tests::home_key ... ok
[INFO] [stdout] test term::tests::page_down ... ok
[INFO] [stdout] test term::tests::eof_returns_none ... ok
[INFO] [stdout] test term::tests::page_up ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-057de8c4a2f63dd7)
[INFO] [stdout] test term::tests::tab_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test no_args_piped_stdin_exits_on_eof ... ok
[INFO] [stdout] test no_args_with_tty_shows_usage ... ok
[INFO] [stdout] test pipe_mode_empty_line_stops ... ok
[INFO] [stdout] test pipe_mode_preserves_ansi_colors ... ok
[INFO] [stdout] test pipe_mode_displays_lines ... ok
[INFO] [stdout] test pipe_mode_shows_only_last_window ... ok
[INFO] [stdout] test key_forwarding::arrow_up_passes_through_raw ... ok
[INFO] [stdout] test key_forwarding::backspace_passes_through_raw ... ok
[INFO] [stdout] test key_forwarding::cr_passes_through_raw ... ok
[INFO] [stdout] test key_forwarding::utf8_passes_through_raw ... ok
[INFO] [stdout] test key_forwarding::char_passes_through ... ok
[INFO] [stdout] test key_forwarding::ctrl_c_passes_through_raw ... ok
[INFO] [stdout] test pty_mode_countdown_shows_in_output ... ok
[INFO] [stdout] test pty_mode_auto_exits_after_countdown ... ok
[INFO] [stdout] test pty_mode_multiline_output ... ok
[INFO] [stdout] test pty_mode_invalid_command_exits_127 ... ok
[INFO] [stdout] test pty_mode_propagates_exit_code ... ok
[INFO] [stderr]    Doc-tests ttail
[INFO] [stdout] test pty_mode_runs_echo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.11s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b4e835570567426eaaea8a18ccac61415c993b6cde23d9dfad002b6e279fd8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4e835570567426eaaea8a18ccac61415c993b6cde23d9dfad002b6e279fd8f4", kill_on_drop: false }`
[INFO] [stdout] b4e835570567426eaaea8a18ccac61415c993b6cde23d9dfad002b6e279fd8f4
