[INFO] fetching crate tuifw-window 0.9.0...
[INFO] testing tuifw-window-0.9.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate tuifw-window 0.9.0 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate tuifw-window 0.9.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tuifw-window 0.9.0
[INFO] finished tweaking crates.io crate tuifw-window 0.9.0
[INFO] tweaked toml for crates.io crate tuifw-window 0.9.0 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate crates.io crate tuifw-window 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-bigint v0.4.2
[INFO] [stderr]   Downloaded components-arena v2.1.5
[INFO] [stderr]   Downloaded generics v0.3.2
[INFO] [stderr]   Downloaded panicking v0.0.1
[INFO] [stderr]   Downloaded phantom-type v0.3.1
[INFO] [stderr]   Downloaded enum-derive-2018 v1.0.2
[INFO] [stderr]   Downloaded macro-attr-2018 v1.1.1
[INFO] [stderr]   Downloaded tuifw-screen-base v0.9.0
[INFO] [stderr]   Downloaded tuifw-screen-winapi v0.9.0
[INFO] [stderr]   Downloaded tuifw-screen-test v0.9.0
[INFO] [stderr]   Downloaded tuifw-screen-ncurses v0.9.0
[INFO] [stderr]   Downloaded tuifw-screen v0.9.0
[INFO] [stderr]   Downloaded dyn-context v0.10.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0d0dcde5d572950d43f6059c86b6d947be1c71614a33586cc59ba5ba3993e86
[INFO] running `Command { std: "docker" "start" "-a" "a0d0dcde5d572950d43f6059c86b6d947be1c71614a33586cc59ba5ba3993e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0d0dcde5d572950d43f6059c86b6d947be1c71614a33586cc59ba5ba3993e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0d0dcde5d572950d43f6059c86b6d947be1c71614a33586cc59ba5ba3993e86", kill_on_drop: false }`
[INFO] [stdout] a0d0dcde5d572950d43f6059c86b6d947be1c71614a33586cc59ba5ba3993e86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0255311dcbf9b1a6fa33bc2b6da3f5768e44036a0ad5cdc097ea25908d02545f
[INFO] running `Command { std: "docker" "start" "-a" "0255311dcbf9b1a6fa33bc2b6da3f5768e44036a0ad5cdc097ea25908d02545f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling generics v0.3.2
[INFO] [stderr]    Compiling panicking v0.0.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling enum-derive-2018 v1.0.2
[INFO] [stderr]    Compiling macro-attr-2018 v1.1.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling tuifw-screen-base v0.9.0
[INFO] [stderr]    Compiling enum-ordinalize v3.1.10
[INFO] [stderr]    Compiling educe v0.4.18
[INFO] [stderr]    Compiling phantom-type v0.3.1
[INFO] [stderr]    Compiling components-arena v2.1.5
[INFO] [stderr]    Compiling dyn-context v0.10.7
[INFO] [stderr]    Compiling tuifw-window v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.08s
[INFO] running `Command { std: "docker" "inspect" "0255311dcbf9b1a6fa33bc2b6da3f5768e44036a0ad5cdc097ea25908d02545f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0255311dcbf9b1a6fa33bc2b6da3f5768e44036a0ad5cdc097ea25908d02545f", kill_on_drop: false }`
[INFO] [stdout] 0255311dcbf9b1a6fa33bc2b6da3f5768e44036a0ad5cdc097ea25908d02545f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d62aa00ce32c42bfcee7a4e13a5e23bbc650c1dafacc741a5f4277fbd2a6cf92
[INFO] running `Command { std: "docker" "start" "-a" "d62aa00ce32c42bfcee7a4e13a5e23bbc650c1dafacc741a5f4277fbd2a6cf92", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling tinyvec v1.3.1
[INFO] [stderr]    Compiling tuifw-screen-test v0.9.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling tuifw-screen-ncurses v0.9.0
[INFO] [stderr]    Compiling tuifw-screen v0.9.0
[INFO] [stderr]    Compiling tuifw-window v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.57s
[INFO] running `Command { std: "docker" "inspect" "d62aa00ce32c42bfcee7a4e13a5e23bbc650c1dafacc741a5f4277fbd2a6cf92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d62aa00ce32c42bfcee7a4e13a5e23bbc650c1dafacc741a5f4277fbd2a6cf92", kill_on_drop: false }`
[INFO] [stdout] d62aa00ce32c42bfcee7a4e13a5e23bbc650c1dafacc741a5f4277fbd2a6cf92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f62723c439ffd705d65304759c5b4d9a01049af56ae5786ff460fb96d80dd227
[INFO] running `Command { std: "docker" "start" "-a" "f62723c439ffd705d65304759c5b4d9a01049af56ae5786ff460fb96d80dd227", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tuifw_window-bb934c4b5f63756f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::drop_subtree ... ok
[INFO] [stdout] test tests::window_tree_new_window ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tuifw-window
[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" "f62723c439ffd705d65304759c5b4d9a01049af56ae5786ff460fb96d80dd227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f62723c439ffd705d65304759c5b4d9a01049af56ae5786ff460fb96d80dd227", kill_on_drop: false }`
[INFO] [stdout] f62723c439ffd705d65304759c5b4d9a01049af56ae5786ff460fb96d80dd227