[INFO] fetching crate my_mini_grep 0.1.0...
[INFO] checking my_mini_grep-0.1.0 against try#0fe3684930279e4d3be3aca66b30f82946ce9ac2 for pr-138340
[INFO] extracting crate my_mini_grep 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate my_mini_grep 0.1.0 on toolchain 0fe3684930279e4d3be3aca66b30f82946ce9ac2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate my_mini_grep 0.1.0
[INFO] finished tweaking crates.io crate my_mini_grep 0.1.0
[INFO] tweaked toml for crates.io crate my_mini_grep 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate my_mini_grep 0.1.0 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" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de3b877465717b1f927cb81b7b03beba929a4771979e021137d81a63c09bc784
[INFO] running `Command { std: "docker" "start" "-a" "de3b877465717b1f927cb81b7b03beba929a4771979e021137d81a63c09bc784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de3b877465717b1f927cb81b7b03beba929a4771979e021137d81a63c09bc784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de3b877465717b1f927cb81b7b03beba929a4771979e021137d81a63c09bc784", kill_on_drop: false }`
[INFO] [stdout] de3b877465717b1f927cb81b7b03beba929a4771979e021137d81a63c09bc784
[INFO] checking my_mini_grep-0.1.0 against try#0fe3684930279e4d3be3aca66b30f82946ce9ac2 for pr-138340
[INFO] extracting crate my_mini_grep 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate my_mini_grep 0.1.0 on toolchain 0fe3684930279e4d3be3aca66b30f82946ce9ac2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate my_mini_grep 0.1.0
[INFO] finished tweaking crates.io crate my_mini_grep 0.1.0
[INFO] tweaked toml for crates.io crate my_mini_grep 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate my_mini_grep 0.1.0 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" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6d16f97b6b28ed35fcbe9c7526bd0f93ac8103de12c2f8e6aa471d6a8173a93
[INFO] running `Command { std: "docker" "start" "-a" "f6d16f97b6b28ed35fcbe9c7526bd0f93ac8103de12c2f8e6aa471d6a8173a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6d16f97b6b28ed35fcbe9c7526bd0f93ac8103de12c2f8e6aa471d6a8173a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d16f97b6b28ed35fcbe9c7526bd0f93ac8103de12c2f8e6aa471d6a8173a93", kill_on_drop: false }`
[INFO] [stdout] f6d16f97b6b28ed35fcbe9c7526bd0f93ac8103de12c2f8e6aa471d6a8173a93
[INFO] checking my_mini_grep-0.1.0 against try#0fe3684930279e4d3be3aca66b30f82946ce9ac2 for pr-138340
[INFO] extracting crate my_mini_grep 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate my_mini_grep 0.1.0 on toolchain 0fe3684930279e4d3be3aca66b30f82946ce9ac2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate my_mini_grep 0.1.0
[INFO] finished tweaking crates.io crate my_mini_grep 0.1.0
[INFO] tweaked toml for crates.io crate my_mini_grep 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate my_mini_grep 0.1.0 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" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a54d0566d860809cd44e8df7c1a5f8ad4bda87fe2abc3e77301534838e1fff9
[INFO] running `Command { std: "docker" "start" "-a" "4a54d0566d860809cd44e8df7c1a5f8ad4bda87fe2abc3e77301534838e1fff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a54d0566d860809cd44e8df7c1a5f8ad4bda87fe2abc3e77301534838e1fff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a54d0566d860809cd44e8df7c1a5f8ad4bda87fe2abc3e77301534838e1fff9", kill_on_drop: false }`
[INFO] [stdout] 4a54d0566d860809cd44e8df7c1a5f8ad4bda87fe2abc3e77301534838e1fff9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+0fe3684930279e4d3be3aca66b30f82946ce9ac2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 009e09ffe7b56635471c69d9a6796d1c9c2564063de0c48dccbfffc3e414f6f9
[INFO] running `Command { std: "docker" "start" "-a" "009e09ffe7b56635471c69d9a6796d1c9c2564063de0c48dccbfffc3e414f6f9", 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-5-tc2/target" to rootfs at "/opt/rustwide/target": mkdir /var/lib/docker/overlay2/2a2306916bdc40984f0aac1539bdbf25b4601a7669b1fe3b4da4e3886a6ee926/merged/opt/rustwide/target: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "009e09ffe7b56635471c69d9a6796d1c9c2564063de0c48dccbfffc3e414f6f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "009e09ffe7b56635471c69d9a6796d1c9c2564063de0c48dccbfffc3e414f6f9", kill_on_drop: false }`
[INFO] [stdout] 009e09ffe7b56635471c69d9a6796d1c9c2564063de0c48dccbfffc3e414f6f9