[INFO] cloning repository https://github.com/owlsome2501/btrfs-subvolume-cphier
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/owlsome2501/btrfs-subvolume-cphier" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowlsome2501%2Fbtrfs-subvolume-cphier", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowlsome2501%2Fbtrfs-subvolume-cphier'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8196c6e02ef9a7c44fc6b702ad1528348c894f80
[INFO] testing owlsome2501/btrfs-subvolume-cphier against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowlsome2501%2Fbtrfs-subvolume-cphier" "/workspace/builds/worker-74/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/owlsome2501/btrfs-subvolume-cphier on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/owlsome2501/btrfs-subvolume-cphier
[INFO] finished tweaking git repo https://github.com/owlsome2501/btrfs-subvolume-cphier
[INFO] tweaked toml for git repo https://github.com/owlsome2501/btrfs-subvolume-cphier written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] crate git repo https://github.com/owlsome2501/btrfs-subvolume-cphier already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b21467eb3581c9040b5996f7fc31e0d6d90f59be4ef5c13189a73fcbe68467c
[INFO] running `Command { std: "docker" "start" "-a" "3b21467eb3581c9040b5996f7fc31e0d6d90f59be4ef5c13189a73fcbe68467c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b21467eb3581c9040b5996f7fc31e0d6d90f59be4ef5c13189a73fcbe68467c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b21467eb3581c9040b5996f7fc31e0d6d90f59be4ef5c13189a73fcbe68467c", kill_on_drop: false }`
[INFO] [stdout] 3b21467eb3581c9040b5996f7fc31e0d6d90f59be4ef5c13189a73fcbe68467c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b131aaed4accc19baf7f35ded2bdc49ab4b56f4f18c5365ab2665d90eea1e77
[INFO] running `Command { std: "docker" "start" "-a" "6b131aaed4accc19baf7f35ded2bdc49ab4b56f4f18c5365ab2665d90eea1e77", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling btrfs-subvolume-cphier v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.50s
[INFO] running `Command { std: "docker" "inspect" "6b131aaed4accc19baf7f35ded2bdc49ab4b56f4f18c5365ab2665d90eea1e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b131aaed4accc19baf7f35ded2bdc49ab4b56f4f18c5365ab2665d90eea1e77", kill_on_drop: false }`
[INFO] [stdout] 6b131aaed4accc19baf7f35ded2bdc49ab4b56f4f18c5365ab2665d90eea1e77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e22144ed74505230fae44c7f4efdf614ac5612af338c46fd78feb9b643271b1
[INFO] running `Command { std: "docker" "start" "-a" "5e22144ed74505230fae44c7f4efdf614ac5612af338c46fd78feb9b643271b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling btrfs-subvolume-cphier v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 31.47s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/btrfs_subvolume_cphier-993aca11c53fce67)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/btrfs_subvolume_cphier-d17954fd4e52d5cc)
[INFO] running `Command { std: "docker" "inspect" "5e22144ed74505230fae44c7f4efdf614ac5612af338c46fd78feb9b643271b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e22144ed74505230fae44c7f4efdf614ac5612af338c46fd78feb9b643271b1", kill_on_drop: false }`
[INFO] [stdout] 5e22144ed74505230fae44c7f4efdf614ac5612af338c46fd78feb9b643271b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90db3c5910b0c84e2ec9c55c14eabc1e51e180b2d0f5a172f75442e9815c3b33
[INFO] running `Command { std: "docker" "start" "-a" "90db3c5910b0c84e2ec9c55c14eabc1e51e180b2d0f5a172f75442e9815c3b33", 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" "90db3c5910b0c84e2ec9c55c14eabc1e51e180b2d0f5a172f75442e9815c3b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90db3c5910b0c84e2ec9c55c14eabc1e51e180b2d0f5a172f75442e9815c3b33", kill_on_drop: false }`
[INFO] [stdout] 90db3c5910b0c84e2ec9c55c14eabc1e51e180b2d0f5a172f75442e9815c3b33