[INFO] fetching crate update-ssh-keys 0.7.0...
[INFO] checking update-ssh-keys-0.7.0 against beta for pr-78714
[INFO] extracting crate update-ssh-keys 0.7.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate update-ssh-keys 0.7.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate update-ssh-keys 0.7.0
[INFO] finished tweaking crates.io crate update-ssh-keys 0.7.0
[INFO] tweaked toml for crates.io crate update-ssh-keys 0.7.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate update-ssh-keys 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cpuid-bool v0.1.2
[INFO] [stderr]   Downloaded fs2 v0.4.3
[INFO] [stderr]   Downloaded digest v0.9.0
[INFO] [stderr]   Downloaded md-5 v0.9.1
[INFO] [stderr]   Downloaded block-buffer v0.9.0
[INFO] [stderr]   Downloaded openssh-keys v0.4.2
[INFO] [stderr]   Downloaded users v0.11.0
[INFO] [stderr]   Downloaded opaque-debug v0.3.0
[INFO] [stderr]   Downloaded sha2 v0.9.1
[INFO] running `Command { std: "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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] a3e0b5020ca1e8b7fef53ec9d27ca28ddcc81e0046b3a7bfa43a88fd98534d6b
[INFO] running `Command { std: "docker" "start" "-a" "a3e0b5020ca1e8b7fef53ec9d27ca28ddcc81e0046b3a7bfa43a88fd98534d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3e0b5020ca1e8b7fef53ec9d27ca28ddcc81e0046b3a7bfa43a88fd98534d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3e0b5020ca1e8b7fef53ec9d27ca28ddcc81e0046b3a7bfa43a88fd98534d6b", kill_on_drop: false }`
[INFO] [stdout] a3e0b5020ca1e8b7fef53ec9d27ca28ddcc81e0046b3a7bfa43a88fd98534d6b
[INFO] running `Command { std: "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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd38721eec400790efc305fb65c09c432cadc6a5138919b4e8015d4f01ed7a18
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cd38721eec400790efc305fb65c09c432cadc6a5138919b4e8015d4f01ed7a18", kill_on_drop: false }`
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking users v0.11.0
[INFO] [stderr]     Checking sha2 v0.9.1
[INFO] [stderr]     Checking md-5 v0.9.1
[INFO] [stderr]     Checking openssh-keys v0.4.2
[INFO] [stderr]     Checking update-ssh-keys v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `Command { std: "docker" "inspect" "cd38721eec400790efc305fb65c09c432cadc6a5138919b4e8015d4f01ed7a18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd38721eec400790efc305fb65c09c432cadc6a5138919b4e8015d4f01ed7a18", kill_on_drop: false }`
[INFO] [stdout] cd38721eec400790efc305fb65c09c432cadc6a5138919b4e8015d4f01ed7a18