[INFO] cloning repository https://github.com/juliarose/atomics-performance
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/juliarose/atomics-performance" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuliarose%2Fatomics-performance", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuliarose%2Fatomics-performance'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 004b82cb997d53d58cfe9de448dfa0cd20847ada
[INFO] checking juliarose/atomics-performance against master#068609ce766e55d2e7371cd2a86143a6d7e8e2e4 for pr-138952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuliarose%2Fatomics-performance" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-7-tc1/source/.git/config.lock
[INFO] validating manifest of git repo https://github.com/juliarose/atomics-performance on toolchain 068609ce766e55d2e7371cd2a86143a6d7e8e2e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/juliarose/atomics-performance
[INFO] finished tweaking git repo https://github.com/juliarose/atomics-performance
[INFO] tweaked toml for git repo https://github.com/juliarose/atomics-performance written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/juliarose/atomics-performance 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" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4dbdad079fe6ee770ffcb1ec9821c99649a474c477a5c1f219dc4d526e46006
[INFO] running `Command { std: "docker" "start" "-a" "f4dbdad079fe6ee770ffcb1ec9821c99649a474c477a5c1f219dc4d526e46006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4dbdad079fe6ee770ffcb1ec9821c99649a474c477a5c1f219dc4d526e46006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4dbdad079fe6ee770ffcb1ec9821c99649a474c477a5c1f219dc4d526e46006", kill_on_drop: false }`
[INFO] [stdout] f4dbdad079fe6ee770ffcb1ec9821c99649a474c477a5c1f219dc4d526e46006
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e76367c32d9a3d474d6a862c8eaddb40c69540111b74811cf81fa079775925c
[INFO] running `Command { std: "docker" "start" "-a" "6e76367c32d9a3d474d6a862c8eaddb40c69540111b74811cf81fa079775925c", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/6e76367c32d9a3d474d6a862c8eaddb40c69540111b74811cf81fa079775925c/.tmp-resolv.conf.hash3860210052: no space left on device
[INFO] running `Command { std: "docker" "inspect" "6e76367c32d9a3d474d6a862c8eaddb40c69540111b74811cf81fa079775925c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e76367c32d9a3d474d6a862c8eaddb40c69540111b74811cf81fa079775925c", kill_on_drop: false }`
[INFO] [stdout] 6e76367c32d9a3d474d6a862c8eaddb40c69540111b74811cf81fa079775925c