[INFO] fetching crate fltk-webview 0.2.13...
[INFO] testing fltk-webview-0.2.13 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate fltk-webview 0.2.13 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate fltk-webview 0.2.13 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fltk-webview 0.2.13
[INFO] finished tweaking crates.io crate fltk-webview 0.2.13
[INFO] tweaked toml for crates.io crate fltk-webview 0.2.13 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate fltk-webview 0.2.13 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fltk v1.2.14
[INFO] [stderr]   Downloaded tinyjson v2.3.0
[INFO] [stderr]   Downloaded fltk-webview-sys v0.2.8
[INFO] [stderr]   Downloaded fltk-sys v1.2.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c943b88de0d60e187e0bb9a891c0637e8ca137137825182da32d5659b3c9e30
[INFO] running `Command { std: "docker" "start" "-a" "6c943b88de0d60e187e0bb9a891c0637e8ca137137825182da32d5659b3c9e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c943b88de0d60e187e0bb9a891c0637e8ca137137825182da32d5659b3c9e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c943b88de0d60e187e0bb9a891c0637e8ca137137825182da32d5659b3c9e30", kill_on_drop: false }`
[INFO] [stdout] 6c943b88de0d60e187e0bb9a891c0637e8ca137137825182da32d5659b3c9e30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 397e7fb32a0d7b0f79c4389fd10b747839132598dd36ab83a3f8f8c7d7fe6b02
[INFO] running `Command { std: "docker" "start" "-a" "397e7fb32a0d7b0f79c4389fd10b747839132598dd36ab83a3f8f8c7d7fe6b02", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling pkg-config v0.3.22
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling cmake v0.1.46
[INFO] [stderr]    Compiling fltk-sys v1.2.14
[INFO] [stderr]    Compiling fltk-webview-sys v0.2.8
[INFO] [stderr]    Compiling fltk v1.2.14
[INFO] [stderr]    Compiling fltk-webview v0.2.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.78s
[INFO] running `Command { std: "docker" "inspect" "397e7fb32a0d7b0f79c4389fd10b747839132598dd36ab83a3f8f8c7d7fe6b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "397e7fb32a0d7b0f79c4389fd10b747839132598dd36ab83a3f8f8c7d7fe6b02", kill_on_drop: false }`
[INFO] [stdout] 397e7fb32a0d7b0f79c4389fd10b747839132598dd36ab83a3f8f8c7d7fe6b02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb6e21bc51de2b4ad036f56fa815932381f06e9e4ca4d5ba8fb5729c6feabe69
[INFO] running `Command { std: "docker" "start" "-a" "cb6e21bc51de2b4ad036f56fa815932381f06e9e4ca4d5ba8fb5729c6feabe69", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling tinyjson v2.3.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling fltk-webview v0.2.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.87s
[INFO] running `Command { std: "docker" "inspect" "cb6e21bc51de2b4ad036f56fa815932381f06e9e4ca4d5ba8fb5729c6feabe69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb6e21bc51de2b4ad036f56fa815932381f06e9e4ca4d5ba8fb5729c6feabe69", kill_on_drop: false }`
[INFO] [stdout] cb6e21bc51de2b4ad036f56fa815932381f06e9e4ca4d5ba8fb5729c6feabe69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f91fe79aa41fabb9feae0c0d755631582927270bb274cc5044cf75e8fb62bf71
[INFO] running `Command { std: "docker" "start" "-a" "f91fe79aa41fabb9feae0c0d755631582927270bb274cc5044cf75e8fb62bf71", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fltk_webview-47ec7e3649305139)
[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] [stderr]    Doc-tests fltk-webview
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 15) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 15) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Can't open display: 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 15)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.27s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "f91fe79aa41fabb9feae0c0d755631582927270bb274cc5044cf75e8fb62bf71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f91fe79aa41fabb9feae0c0d755631582927270bb274cc5044cf75e8fb62bf71", kill_on_drop: false }`
[INFO] [stdout] f91fe79aa41fabb9feae0c0d755631582927270bb274cc5044cf75e8fb62bf71