[INFO] cloning repository https://github.com/adolfredo96/rust-sandbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adolfredo96/rust-sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadolfredo96%2Frust-sandbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadolfredo96%2Frust-sandbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b86300877d770d026495065c9bfff4f5def30b82
[INFO] checking adolfredo96/rust-sandbox against master#4c60a0ea5b2385d7400df9db1ad04e96f2a4c154 for 92191_revert
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadolfredo96%2Frust-sandbox" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/adolfredo96/rust-sandbox on toolchain 4c60a0ea5b2385d7400df9db1ad04e96f2a4c154
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/adolfredo96/rust-sandbox
[INFO] finished tweaking git repo https://github.com/adolfredo96/rust-sandbox
[INFO] tweaked toml for git repo https://github.com/adolfredo96/rust-sandbox written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/adolfredo96/rust-sandbox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb63f2a1f8c1f222392f2a32230b0a4c5f893f4455beccf16b40699cff0db1f5
[INFO] running `Command { std: "docker" "start" "-a" "fb63f2a1f8c1f222392f2a32230b0a4c5f893f4455beccf16b40699cff0db1f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb63f2a1f8c1f222392f2a32230b0a4c5f893f4455beccf16b40699cff0db1f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb63f2a1f8c1f222392f2a32230b0a4c5f893f4455beccf16b40699cff0db1f5", kill_on_drop: false }`
[INFO] [stdout] fb63f2a1f8c1f222392f2a32230b0a4c5f893f4455beccf16b40699cff0db1f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97de1050b1f69cf80e13162dbf2c1d54142d9d964cd15ad1fdc4d11e398d8061
[INFO] running `Command { std: "docker" "start" "-a" "97de1050b1f69cf80e13162dbf2c1d54142d9d964cd15ad1fdc4d11e398d8061", 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" "97de1050b1f69cf80e13162dbf2c1d54142d9d964cd15ad1fdc4d11e398d8061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97de1050b1f69cf80e13162dbf2c1d54142d9d964cd15ad1fdc4d11e398d8061", kill_on_drop: false }`
[INFO] [stdout] 97de1050b1f69cf80e13162dbf2c1d54142d9d964cd15ad1fdc4d11e398d8061