[INFO] fetching crate ssh_host 1.0.1...
[INFO] checking ssh_host-1.0.1 against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819
[INFO] extracting crate ssh_host 1.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ssh_host 1.0.1 on toolchain 4a04890980766cc79878135f5ade8c0c4321e943
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ssh_host 1.0.1
[INFO] finished tweaking crates.io crate ssh_host 1.0.1
[INFO] tweaked toml for crates.io crate ssh_host 1.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded whoami v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4da74c2bc1ffd7fd6ce29a82ad1fddd7e897ddd0a0b026a57d47a7ece24dbcc5
[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" "4da74c2bc1ffd7fd6ce29a82ad1fddd7e897ddd0a0b026a57d47a7ece24dbcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4da74c2bc1ffd7fd6ce29a82ad1fddd7e897ddd0a0b026a57d47a7ece24dbcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4da74c2bc1ffd7fd6ce29a82ad1fddd7e897ddd0a0b026a57d47a7ece24dbcc5", kill_on_drop: false }`
[INFO] [stdout] 4da74c2bc1ffd7fd6ce29a82ad1fddd7e897ddd0a0b026a57d47a7ece24dbcc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ec64e8300c4ccf5453b26707f2912c1a1a56dce520126f16c642542b3d4d3e1
[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" "8ec64e8300c4ccf5453b26707f2912c1a1a56dce520126f16c642542b3d4d3e1", kill_on_drop: false }`
[INFO] [stderr]     Checking whoami v0.6.0
[INFO] [stderr]     Checking ssh_host v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "8ec64e8300c4ccf5453b26707f2912c1a1a56dce520126f16c642542b3d4d3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ec64e8300c4ccf5453b26707f2912c1a1a56dce520126f16c642542b3d4d3e1", kill_on_drop: false }`
[INFO] [stdout] 8ec64e8300c4ccf5453b26707f2912c1a1a56dce520126f16c642542b3d4d3e1