[INFO] fetching crate packetcrypt-sys 0.4.0...
[INFO] checking packetcrypt-sys-0.4.0 against try#378b6a8a384b3bd0818af5f1745e5747a98bff7b for pr-95819
[INFO] extracting crate packetcrypt-sys 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate packetcrypt-sys 0.4.0 on toolchain 378b6a8a384b3bd0818af5f1745e5747a98bff7b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+378b6a8a384b3bd0818af5f1745e5747a98bff7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate packetcrypt-sys 0.4.0
[INFO] finished tweaking crates.io crate packetcrypt-sys 0.4.0
[INFO] tweaked toml for crates.io crate packetcrypt-sys 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+378b6a8a384b3bd0818af5f1745e5747a98bff7b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+378b6a8a384b3bd0818af5f1745e5747a98bff7b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:fd6e315fe1d87bcb2c452ec5cc96a17426cdc68c8a579d2e15b282cf6465d787" "/opt/rustwide/cargo-home/bin/cargo" "+378b6a8a384b3bd0818af5f1745e5747a98bff7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e612a56b2843e4d563141e5d98f89b1e5a1add71c4b769b8b37ccaeecaf88022
[INFO] running `Command { std: "docker" "start" "-a" "e612a56b2843e4d563141e5d98f89b1e5a1add71c4b769b8b37ccaeecaf88022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e612a56b2843e4d563141e5d98f89b1e5a1add71c4b769b8b37ccaeecaf88022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e612a56b2843e4d563141e5d98f89b1e5a1add71c4b769b8b37ccaeecaf88022", kill_on_drop: false }`
[INFO] [stdout] e612a56b2843e4d563141e5d98f89b1e5a1add71c4b769b8b37ccaeecaf88022
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:fd6e315fe1d87bcb2c452ec5cc96a17426cdc68c8a579d2e15b282cf6465d787" "/opt/rustwide/cargo-home/bin/cargo" "+378b6a8a384b3bd0818af5f1745e5747a98bff7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7954a56222c0c2b2bc16711ca7fc81e7cf15c7832a4513e43916f06bac30509
[INFO] running `Command { std: "docker" "start" "-a" "f7954a56222c0c2b2bc16711ca7fc81e7cf15c7832a4513e43916f06bac30509", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "f7954a56222c0c2b2bc16711ca7fc81e7cf15c7832a4513e43916f06bac30509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7954a56222c0c2b2bc16711ca7fc81e7cf15c7832a4513e43916f06bac30509", kill_on_drop: false }`
[INFO] [stdout] f7954a56222c0c2b2bc16711ca7fc81e7cf15c7832a4513e43916f06bac30509