[INFO] updating cached repository https://github.com/flatcar-linux/update-ssh-keys
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/flatcar-linux/update-ssh-keys
[INFO] [stderr]  * [new branch]      build-2247.3.0 -> build-2247.3.0
[INFO] [stderr]  * [new branch]      build-2275.0.0 -> build-2275.0.0
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stderr] warning: refname 'HEAD' is ambiguous.
[INFO] [stdout] 00366cf80d5fbf65316359d32135988bfb068153
[INFO] checking flatcar-linux/update-ssh-keys against try#b19afc12c4f781e95f168f2fdea339c972f14ae2 for pr-64327
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflatcar-linux%2Fupdate-ssh-keys" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flatcar-linux/update-ssh-keys on toolchain b19afc12c4f781e95f168f2fdea339c972f14ae2-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/flatcar-linux/update-ssh-keys
[INFO] finished tweaking git repo https://github.com/flatcar-linux/update-ssh-keys
[INFO] tweaked toml for git repo https://github.com/flatcar-linux/update-ssh-keys written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/flatcar-linux/update-ssh-keys already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3500eef07def9b90cbf4e88d4f861bc274aaec72bfb846fe6b8d8e8b413c2bf9
[INFO] running `"docker" "start" "-a" "3500eef07def9b90cbf4e88d4f861bc274aaec72bfb846fe6b8d8e8b413c2bf9"`
[INFO] [stderr]     Checking users v0.9.1
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking md-5 v0.8.0
[INFO] [stderr]     Checking openssh-keys v0.4.1
[INFO] [stderr]     Checking update-ssh-keys v0.5.1-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.00s
[INFO] running `"docker" "inspect" "3500eef07def9b90cbf4e88d4f861bc274aaec72bfb846fe6b8d8e8b413c2bf9"`
[INFO] running `"docker" "rm" "-f" "3500eef07def9b90cbf4e88d4f861bc274aaec72bfb846fe6b8d8e8b413c2bf9"`
[INFO] [stdout] 3500eef07def9b90cbf4e88d4f861bc274aaec72bfb846fe6b8d8e8b413c2bf9