[INFO] updating cached repository https://github.com/yazgoo/youtube-subscriptions
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/yazgoo/youtube-subscriptions
[INFO] [stderr]  - [deleted]         (none)     -> add-blockish-caca-support
[INFO] [stderr]    79fb266..cbd67fe  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cbd67fe855b2cc2607c891c287c4b4d13d5cb04d
[INFO] checking yazgoo/youtube-subscriptions against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyazgoo%2Fyoutube-subscriptions" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yazgoo/youtube-subscriptions on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-1/source/Cargo.toml
[INFO] crate git repo https://github.com/yazgoo/youtube-subscriptions already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/yazgoo/webbrowser-rs#a36dcbf`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 023b66dd1fe3cf6565b6c090f3c1a38f2b57c251aaff47ca6f458d4d15b42e27
[INFO] running `"docker" "start" "-a" "023b66dd1fe3cf6565b6c090f3c1a38f2b57c251aaff47ca6f458d4d15b42e27"`
[INFO] [stderr]     Updating git repository `https://github.com/yazgoo/webbrowser-rs#a36dcbf`
[INFO] [stderr] error: failed to load source for a dependency on `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 `"docker" "inspect" "023b66dd1fe3cf6565b6c090f3c1a38f2b57c251aaff47ca6f458d4d15b42e27"`
[INFO] running `"docker" "rm" "-f" "023b66dd1fe3cf6565b6c090f3c1a38f2b57c251aaff47ca6f458d4d15b42e27"`
[INFO] [stdout] 023b66dd1fe3cf6565b6c090f3c1a38f2b57c251aaff47ca6f458d4d15b42e27