[INFO] cloning repository https://github.com/yazgoo/youtube-subscriptions
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yazgoo/youtube-subscriptions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyazgoo%2Fyoutube-subscriptions", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyazgoo%2Fyoutube-subscriptions'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c26c4d1fe950c8ecc38ea71deb79a4c9f183b78
[INFO] checking yazgoo/youtube-subscriptions against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyazgoo%2Fyoutube-subscriptions" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yazgoo/youtube-subscriptions on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yazgoo/youtube-subscriptions
[INFO] finished tweaking git repo https://github.com/yazgoo/youtube-subscriptions
[INFO] tweaked toml for git repo https://github.com/yazgoo/youtube-subscriptions written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/yazgoo/youtube-subscriptions already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: URL fragment `#a36dcbf` in git URL is ignored for dependency (webbrowser). If you were trying to specify a specific git revision, use `rev = "a36dcbf"` in the dependency declaration.
[INFO] [stderr]     Updating git repository `https://github.com/yazgoo/webbrowser-rs#a36dcbf`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-compression v0.2.0
[INFO] [stderr]   Downloaded string_cache v0.2.29
[INFO] [stderr]   Downloaded crossterm_winapi v0.5.1
[INFO] [stderr]   Downloaded html2text v0.1.8
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.53
[INFO] [stderr]   Downloaded crossterm_screen v0.2.5
[INFO] [stderr]   Downloaded crossterm_input v0.3.9
[INFO] [stderr]   Downloaded js-sys v0.3.30
[INFO] [stderr]   Downloaded crossterm_winapi v0.1.5
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.53
[INFO] [stderr]   Downloaded pin-project v0.4.5
[INFO] [stderr]   Downloaded roxmltree v0.7.1
[INFO] [stderr]   Downloaded crossterm_utils v0.2.4
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.53
[INFO] [stderr]   Downloaded pin-project-internal v0.4.5
[INFO] [stderr]   Downloaded blockish-player v0.0.3
[INFO] [stderr]   Downloaded wasm-bindgen-webidl v0.2.53
[INFO] [stderr]   Downloaded blockish-player v0.0.2
[INFO] [stderr]   Downloaded xmlparser v0.10.0
[INFO] [stderr]   Downloaded redhook v1.0.0
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.53
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.53
[INFO] [stderr]   Downloaded web-sys v0.3.30
[INFO] [stderr]   Downloaded crossterm v0.14.1
[INFO] [stderr]   Downloaded blockish v0.0.2
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.3
[INFO] [stderr]   Downloaded blockish-caca v0.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", 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] 8e40595291b9b8daf30fcddf663788b95feb78a1c100c4ab0bb678894e1863d9
[INFO] running `Command { std: "docker" "start" "-a" "8e40595291b9b8daf30fcddf663788b95feb78a1c100c4ab0bb678894e1863d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e40595291b9b8daf30fcddf663788b95feb78a1c100c4ab0bb678894e1863d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e40595291b9b8daf30fcddf663788b95feb78a1c100c4ab0bb678894e1863d9", kill_on_drop: false }`
[INFO] [stdout] 8e40595291b9b8daf30fcddf663788b95feb78a1c100c4ab0bb678894e1863d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--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] e1ab9c33e2dbb4424d344f7d0e78445d4dc224e9cd4b0d4929cf88937dfbea83
[INFO] running `Command { std: "docker" "start" "-a" "e1ab9c33e2dbb4424d344f7d0e78445d4dc224e9cd4b0d4929cf88937dfbea83", kill_on_drop: false }`
[INFO] [stderr] warning: URL fragment `#a36dcbf` in git URL is ignored for dependency (webbrowser). If you were trying to specify a specific git revision, use `rev = "a36dcbf"` in the dependency declaration.
[INFO] [stderr]     Updating git repository `https://github.com/yazgoo/webbrowser-rs#a36dcbf`
[INFO] [stderr] error: failed to get `webbrowser` as a dependency of package `youtube-subscriptions v0.2.73 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to load source for dependency `webbrowser`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/yazgoo/webbrowser-rs#a36dcbf
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to fetch into: /opt/rustwide/cargo-home/git/db/webbrowser-rs-c25c88684e2752ad
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   attempting to update a git repository, but --frozen was specified
[INFO] running `Command { std: "docker" "inspect" "e1ab9c33e2dbb4424d344f7d0e78445d4dc224e9cd4b0d4929cf88937dfbea83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1ab9c33e2dbb4424d344f7d0e78445d4dc224e9cd4b0d4929cf88937dfbea83", kill_on_drop: false }`
[INFO] [stdout] e1ab9c33e2dbb4424d344f7d0e78445d4dc224e9cd4b0d4929cf88937dfbea83