[INFO] cloning repository https://github.com/bmraubo/rust_ls
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bmraubo/rust_ls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmraubo%2Frust_ls", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmraubo%2Frust_ls'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa9d58ab8c0ef32980684831f015e2a297ba05e0
[INFO] testing bmraubo/rust_ls against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmraubo%2Frust_ls" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bmraubo/rust_ls
[INFO] finished tweaking git repo https://github.com/bmraubo/rust_ls
[INFO] tweaked toml for git repo https://github.com/bmraubo/rust_ls written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bmraubo/rust_ls 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] crate git repo https://github.com/bmraubo/rust_ls 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" "+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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bdf6ff719a76aa86dbba123cf8225af6826f090f3711cf38285bced458d219a9
[INFO] running `Command { std: "docker" "start" "-a" "bdf6ff719a76aa86dbba123cf8225af6826f090f3711cf38285bced458d219a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdf6ff719a76aa86dbba123cf8225af6826f090f3711cf38285bced458d219a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdf6ff719a76aa86dbba123cf8225af6826f090f3711cf38285bced458d219a9", kill_on_drop: false }`
[INFO] [stdout] bdf6ff719a76aa86dbba123cf8225af6826f090f3711cf38285bced458d219a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 42f3b62e513d5850bb1ae775dddffa1a0b10d9fe2e45c40088229330eb80fb28
[INFO] running `Command { std: "docker" "start" "-a" "42f3b62e513d5850bb1ae775dddffa1a0b10d9fe2e45c40088229330eb80fb28", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/41a70c944a8356998d0eeb0ebaeb2f22a29467c31ef06aca548dc3406bb6f886/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "42f3b62e513d5850bb1ae775dddffa1a0b10d9fe2e45c40088229330eb80fb28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42f3b62e513d5850bb1ae775dddffa1a0b10d9fe2e45c40088229330eb80fb28", kill_on_drop: false }`
[INFO] [stdout] 42f3b62e513d5850bb1ae775dddffa1a0b10d9fe2e45c40088229330eb80fb28