[INFO] fetching crate safa-buffer-pool 1.1.0...
[INFO] checking safa-buffer-pool-1.1.0 against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] extracting crate safa-buffer-pool 1.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate safa-buffer-pool 1.1.0
[INFO] finished tweaking crates.io crate safa-buffer-pool 1.1.0
[INFO] tweaked toml for crates.io crate safa-buffer-pool 1.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate safa-buffer-pool 1.1.0 on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate safa-buffer-pool 1.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30d3ecd4e5212ca2384c21230c3fa7193e2ca2f155fc8adcc6afb73c89f9ec30
[INFO] running `Command { std: "docker" "start" "-a" "30d3ecd4e5212ca2384c21230c3fa7193e2ca2f155fc8adcc6afb73c89f9ec30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30d3ecd4e5212ca2384c21230c3fa7193e2ca2f155fc8adcc6afb73c89f9ec30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d3ecd4e5212ca2384c21230c3fa7193e2ca2f155fc8adcc6afb73c89f9ec30", kill_on_drop: false }`
[INFO] [stdout] 30d3ecd4e5212ca2384c21230c3fa7193e2ca2f155fc8adcc6afb73c89f9ec30
[INFO] checking safa-buffer-pool-1.1.0 against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] extracting crate safa-buffer-pool 1.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate safa-buffer-pool 1.1.0
[INFO] finished tweaking crates.io crate safa-buffer-pool 1.1.0
[INFO] tweaked toml for crates.io crate safa-buffer-pool 1.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate safa-buffer-pool 1.1.0 on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate safa-buffer-pool 1.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24d3e7e4e30cd955fe22395271b911ed473e05f6bc57d64d9849e59d074b0b4a
[INFO] running `Command { std: "docker" "start" "-a" "24d3e7e4e30cd955fe22395271b911ed473e05f6bc57d64d9849e59d074b0b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24d3e7e4e30cd955fe22395271b911ed473e05f6bc57d64d9849e59d074b0b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24d3e7e4e30cd955fe22395271b911ed473e05f6bc57d64d9849e59d074b0b4a", kill_on_drop: false }`
[INFO] [stdout] 24d3e7e4e30cd955fe22395271b911ed473e05f6bc57d64d9849e59d074b0b4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48461fe601f1ec9d1da78f8f64e91741b21a92442224e3d660afa4760d8910a4
[INFO] running `Command { std: "docker" "start" "-a" "48461fe601f1ec9d1da78f8f64e91741b21a92442224e3d660afa4760d8910a4", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/48461fe601f1ec9d1da78f8f64e91741b21a92442224e3d660afa4760d8910a4/.tmp-resolv.conf.hash2583569607: no space left on device
[INFO] running `Command { std: "docker" "inspect" "48461fe601f1ec9d1da78f8f64e91741b21a92442224e3d660afa4760d8910a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48461fe601f1ec9d1da78f8f64e91741b21a92442224e3d660afa4760d8910a4", kill_on_drop: false }`
[INFO] [stdout] 48461fe601f1ec9d1da78f8f64e91741b21a92442224e3d660afa4760d8910a4