[INFO] fetching crate sixarm_assert 1.1.1...
[INFO] testing sixarm_assert-1.1.1 against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] extracting crate sixarm_assert 1.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate sixarm_assert 1.1.1
[INFO] finished tweaking crates.io crate sixarm_assert 1.1.1
[INFO] tweaked toml for crates.io crate sixarm_assert 1.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sixarm_assert 1.1.1 on toolchain b03b3a7ec92682be2917540b679478d41c95a30c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 399d1a7bef227a9857f5f175e28305053ec3e8beb2bc18a137ac5a5b6b280edb
[INFO] running `Command { std: "docker" "start" "-a" "399d1a7bef227a9857f5f175e28305053ec3e8beb2bc18a137ac5a5b6b280edb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "399d1a7bef227a9857f5f175e28305053ec3e8beb2bc18a137ac5a5b6b280edb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "399d1a7bef227a9857f5f175e28305053ec3e8beb2bc18a137ac5a5b6b280edb", kill_on_drop: false }`
[INFO] [stdout] 399d1a7bef227a9857f5f175e28305053ec3e8beb2bc18a137ac5a5b6b280edb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bac4b4b0b9b205639955a2045969d2a161708cb1a60b3f93f10e5e49b9e8b21
[INFO] running `Command { std: "docker" "start" "-a" "3bac4b4b0b9b205639955a2045969d2a161708cb1a60b3f93f10e5e49b9e8b21", kill_on_drop: false }`
[INFO] [stderr]    Compiling sixarm_assert v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "3bac4b4b0b9b205639955a2045969d2a161708cb1a60b3f93f10e5e49b9e8b21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bac4b4b0b9b205639955a2045969d2a161708cb1a60b3f93f10e5e49b9e8b21", kill_on_drop: false }`
[INFO] [stdout] 3bac4b4b0b9b205639955a2045969d2a161708cb1a60b3f93f10e5e49b9e8b21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80243c1cd9c52763990af689e5fe1bb9d34fc94c55c884264ebeef5411cda168
[INFO] running `Command { std: "docker" "start" "-a" "80243c1cd9c52763990af689e5fe1bb9d34fc94c55c884264ebeef5411cda168", kill_on_drop: false }`
[INFO] [stderr]    Compiling sixarm_assert v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "80243c1cd9c52763990af689e5fe1bb9d34fc94c55c884264ebeef5411cda168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80243c1cd9c52763990af689e5fe1bb9d34fc94c55c884264ebeef5411cda168", kill_on_drop: false }`
[INFO] [stdout] 80243c1cd9c52763990af689e5fe1bb9d34fc94c55c884264ebeef5411cda168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d003076f943a0e55fe3939d011c0f487b05cf5ffaef54dd34e0c9552463e18c0
[INFO] running `Command { std: "docker" "start" "-a" "d003076f943a0e55fe3939d011c0f487b05cf5ffaef54dd34e0c9552463e18c0", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target" to rootfs at "/opt/rustwide/target": create mountpoint for /opt/rustwide/target mount: mkdirat /var/lib/docker/overlay2/7273b3fcfef6e5fc1bd6b2cff0a37c3bb0a1ca49ad108740c131c010f2c84179/merged/opt/rustwide/target: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "d003076f943a0e55fe3939d011c0f487b05cf5ffaef54dd34e0c9552463e18c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d003076f943a0e55fe3939d011c0f487b05cf5ffaef54dd34e0c9552463e18c0", kill_on_drop: false }`
[INFO] [stdout] d003076f943a0e55fe3939d011c0f487b05cf5ffaef54dd34e0c9552463e18c0