[INFO] fetching crate tab-command 0.5.4...
[INFO] testing tab-command-0.5.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate tab-command 0.5.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tab-command 0.5.4 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tab-command 0.5.4
[INFO] finished tweaking crates.io crate tab-command 0.5.4
[INFO] tweaked toml for crates.io crate tab-command 0.5.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c57f3b95db7abf7ecee677b21bccd6c9bbaf77324d148db67ee320fd17504d9
[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" "7c57f3b95db7abf7ecee677b21bccd6c9bbaf77324d148db67ee320fd17504d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c57f3b95db7abf7ecee677b21bccd6c9bbaf77324d148db67ee320fd17504d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c57f3b95db7abf7ecee677b21bccd6c9bbaf77324d148db67ee320fd17504d9", kill_on_drop: false }`
[INFO] [stdout] 7c57f3b95db7abf7ecee677b21bccd6c9bbaf77324d148db67ee320fd17504d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 535c96bd9854c5984cacb33ed4f52ec7e97dfd7c23443272d4bf2d509c0e3338
[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" "535c96bd9854c5984cacb33ed4f52ec7e97dfd7c23443272d4bf2d509c0e3338", kill_on_drop: false }`
[INFO] [stderr]    Compiling owned-alloc v0.2.0
[INFO] [stderr]    Compiling sysinfo v0.15.4
[INFO] [stderr]    Compiling arc-swap v0.4.8
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling fuzzy-matcher v0.3.7
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling dirs v3.0.1
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling typed-builder v0.7.1
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling simplelog v0.8.0
[INFO] [stderr]    Compiling tungstenite v0.11.1
[INFO] [stderr]    Compiling lockfree v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling snailquote v0.3.0
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling serde_yaml v0.8.15
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling crossterm v0.17.7
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling lifeline v0.4.0
[INFO] [stderr]    Compiling async-tungstenite v0.8.0
[INFO] [stderr]    Compiling tab-websocket v0.5.0
[INFO] [stderr]    Compiling tab-api v0.5.3
[INFO] [stderr]    Compiling tab-command v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "535c96bd9854c5984cacb33ed4f52ec7e97dfd7c23443272d4bf2d509c0e3338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "535c96bd9854c5984cacb33ed4f52ec7e97dfd7c23443272d4bf2d509c0e3338", kill_on_drop: false }`
[INFO] [stdout] 535c96bd9854c5984cacb33ed4f52ec7e97dfd7c23443272d4bf2d509c0e3338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 25fbdf61217aa543be0e79e76127e126bb0df4975204126e4f8cdaabc2ae4921
[INFO] running `Command { std: "docker" "start" "-a" "25fbdf61217aa543be0e79e76127e126bb0df4975204126e4f8cdaabc2ae4921", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-test v0.2.1
[INFO] [stderr]    Compiling tab-command v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.97s
[INFO] running `Command { std: "docker" "inspect" "25fbdf61217aa543be0e79e76127e126bb0df4975204126e4f8cdaabc2ae4921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25fbdf61217aa543be0e79e76127e126bb0df4975204126e4f8cdaabc2ae4921", kill_on_drop: false }`
[INFO] [stdout] 25fbdf61217aa543be0e79e76127e126bb0df4975204126e4f8cdaabc2ae4921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e800ecf9f8005b324f2f9b3ebd2da6504df33a9fbd550f5e8dc4ea85bd8539c7
[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" "e800ecf9f8005b324f2f9b3ebd2da6504df33a9fbd550f5e8dc4ea85bd8539c7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tab_command-3badb61125188519
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test service::tab::workspace::tests::workspace_nested_test ... ok
[INFO] [stdout] test service::terminal::echo_input::filter_tests::binding_2_long ... ok
[INFO] [stdout] test service::terminal::echo_input::filter_tests::binding_2_reset ... ok
[INFO] [stdout] test service::tab::workspace::tests::workspace_name_test ... ok
[INFO] [stdout] test service::tab::workspace::tests::shell_test ... ok
[INFO] [stdout] test service::terminal::echo_input::input_tests::multiple_matches ... ok
[INFO] [stdout] test service::terminal::echo_input::input_tests::multiple_segments ... ok
[INFO] [stdout] test service::terminal::echo_input::filter_tests::binding_simple_very_long_input ... ok
[INFO] [stdout] test service::terminal::echo_input::parse_tests::ctrl_char_lowercase ... ok
[INFO] [stdout] test service::terminal::echo_input::input_tests::simple ... ok
[INFO] [stdout] test service::terminal::echo_input::parse_tests::ctrl_char ... ok
[INFO] [stdout] test service::terminal::echo_input::filter_tests::binding_simple_long_input ... ok
[INFO] [stderr]    Doc-tests tab-command
[INFO] [stdout] test service::terminal::echo_input::parse_tests::two_chars ... ok
[INFO] [stdout] test service::terminal::echo_input::parse_tests::invalid_ctrl_high ... ok
[INFO] [stdout] test service::terminal::echo_input::parse_tests::single_char ... ok
[INFO] [stdout] test service::terminal::echo_input::parse_tests::upper_char ... ok
[INFO] [stdout] test service::terminal::echo_input::parse_tests::invalid_seq ... ok
[INFO] [stdout] test service::terminal::echo_input::filter_tests::binding_2_simple ... ok
[INFO] [stdout] test service::terminal::echo_input::parse_tests::invalid_ctrl_low ... ok
[INFO] [stdout] test service::terminal::echo_input::filter_tests::binding_2_split ... ok
[INFO] [stdout] test service::terminal::echo_input::filter_tests::binding_miss ... ok
[INFO] [stdout] test service::terminal::echo_input::filter_tests::binding_miss_long ... ok
[INFO] [stdout] test service::tab::workspace::tests::workspace_link_test ... ok
[INFO] [stdout] test service::terminal::echo_input::filter_tests::binding_simple ... ok
[INFO] [stdout] test service::tab::workspace::tests::simple_test ... ok
[INFO] [stdout] test service::tab::workspace::tests::env_test ... ok
[INFO] [stdout] test service::tab::workspace::tests::doc_test ... ok
[INFO] [stdout] test service::tab::workspace::tests::dir_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e800ecf9f8005b324f2f9b3ebd2da6504df33a9fbd550f5e8dc4ea85bd8539c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e800ecf9f8005b324f2f9b3ebd2da6504df33a9fbd550f5e8dc4ea85bd8539c7", kill_on_drop: false }`
[INFO] [stdout] e800ecf9f8005b324f2f9b3ebd2da6504df33a9fbd550f5e8dc4ea85bd8539c7