[INFO] fetching crate cursive-tabs 0.6.0...
[INFO] testing cursive-tabs-0.6.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate cursive-tabs 0.6.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate cursive-tabs 0.6.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cursive-tabs 0.6.0
[INFO] finished tweaking crates.io crate cursive-tabs 0.6.0
[INFO] tweaked toml for crates.io crate cursive-tabs 0.6.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate cursive-tabs 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded insta v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf423cff15427fdd9bf95985e5956ea94542ae8523b0697f18ce390286d0c112
[INFO] running `Command { std: "docker" "start" "-a" "bf423cff15427fdd9bf95985e5956ea94542ae8523b0697f18ce390286d0c112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf423cff15427fdd9bf95985e5956ea94542ae8523b0697f18ce390286d0c112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf423cff15427fdd9bf95985e5956ea94542ae8523b0697f18ce390286d0c112", kill_on_drop: false }`
[INFO] [stdout] bf423cff15427fdd9bf95985e5956ea94542ae8523b0697f18ce390286d0c112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8cf91eaf1b0447d56086ddc8e9b5735036f75ef10b0e1a5dd2a517077811f7b
[INFO] running `Command { std: "docker" "start" "-a" "d8cf91eaf1b0447d56086ddc8e9b5735036f75ef10b0e1a5dd2a517077811f7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling crossbeam-queue v0.3.1
[INFO] [stderr]    Compiling ahash v0.6.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling crossbeam v0.8.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling wasmer_enumset v1.0.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling cursive_core v0.2.2
[INFO] [stderr]    Compiling cursive-tabs v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `bar_align`
[INFO] [stdout]   --> src/panel.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     bar_align: Align,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.02s
[INFO] running `Command { std: "docker" "inspect" "d8cf91eaf1b0447d56086ddc8e9b5735036f75ef10b0e1a5dd2a517077811f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8cf91eaf1b0447d56086ddc8e9b5735036f75ef10b0e1a5dd2a517077811f7b", kill_on_drop: false }`
[INFO] [stdout] d8cf91eaf1b0447d56086ddc8e9b5735036f75ef10b0e1a5dd2a517077811f7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc756625a220dd11e70c6b116b34796ec5a5333b8e27ed61330ab3e707af43ca
[INFO] running `Command { std: "docker" "start" "-a" "cc756625a220dd11e70c6b116b34796ec5a5333b8e27ed61330ab3e707af43ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling dtoa v0.4.7
[INFO] [stderr]    Compiling similar v1.3.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling terminal_size v0.1.16
[INFO] [stderr]    Compiling cursive v0.16.3
[INFO] [stdout] warning: field is never read: `bar_align`
[INFO] [stdout]   --> src/panel.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     bar_align: Align,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling console v0.14.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling insta v1.7.0
[INFO] [stderr]    Compiling cursive-tabs v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `bar_align`
[INFO] [stdout]   --> src/panel.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     bar_align: Align,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.34s
[INFO] running `Command { std: "docker" "inspect" "cc756625a220dd11e70c6b116b34796ec5a5333b8e27ed61330ab3e707af43ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc756625a220dd11e70c6b116b34796ec5a5333b8e27ed61330ab3e707af43ca", kill_on_drop: false }`
[INFO] [stdout] cc756625a220dd11e70c6b116b34796ec5a5333b8e27ed61330ab3e707af43ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a386ce13a78ab56f315288a275546ef4e66fa71410f157c729fa973d4e14cf0b
[INFO] running `Command { std: "docker" "start" "-a" "a386ce13a78ab56f315288a275546ef4e66fa71410f157c729fa973d4e14cf0b", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `bar_align`
[INFO] [stderr]   --> src/panel.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     bar_align: Align,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bar_align`
[INFO] [stderr]   --> src/panel.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     bar_align: Align,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cursive_tabs-226be1097fc16af1)
[INFO] [stderr]      Running tests/end2end.rs (/opt/rustwide/target/debug/deps/end2end-ea16910e010c26c6)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::smoke ... ok
[INFO] [stdout] test test::switch ... ok
[INFO] [stdout] test test::insert ... ok
[INFO] [stdout] test test::remove ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test end2end_vertical_left ... ok
[INFO] [stdout] test end2end_switch ... ok
[INFO] [stdout] test end2end_add_at ... ok
[INFO] [stdout] test end2end_swap ... ok
[INFO] [stdout] test end2end_add_at_panel ... ok
[INFO] [stdout] test end2end_vertical_right ... ok
[INFO] [stdout] test test_puppet_screen ... ok
[INFO] [stdout] test end2end_add_at_action_change_tab ... ok
[INFO] [stdout] test end2end_vertical_left_with_action_change_tab ... ok
[INFO] [stdout] test end2end_remove_active ... ok
[INFO] [stdout] test end2end_remove_inactive ... ok
[INFO] [stderr]    Doc-tests cursive-tabs
[INFO] [stdout] test end2end_panel_smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/panel.rs - panel::TabPanel (line 48) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - TabView::new (line 78) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a386ce13a78ab56f315288a275546ef4e66fa71410f157c729fa973d4e14cf0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a386ce13a78ab56f315288a275546ef4e66fa71410f157c729fa973d4e14cf0b", kill_on_drop: false }`
[INFO] [stdout] a386ce13a78ab56f315288a275546ef4e66fa71410f157c729fa973d4e14cf0b