[INFO] cloning repository https://github.com/maochongxin/my_os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maochongxin/my_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaochongxin%2Fmy_os", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaochongxin%2Fmy_os'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dec7c49822b47004deb5b69ee836124282d155a0
[INFO] checking maochongxin/my_os against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaochongxin%2Fmy_os" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/s_tryPropagateNaNExtF80M.c
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/s_tryPropagateNaNF128M.c
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/softfloat.h
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/softfloat.mk.in
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/softfloat_state.c
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/softfloat_types.h
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/specialize.h
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/ui32_to_extF80.c
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/ui32_to_extF80M.c
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/ui32_to_f128.c
[INFO] [stderr] error: unable to create file riscv-pk/softfloat/ui32_to_f128M.c: No space left on device
[INFO] [stderr] error: unable to create file riscv-pk/softfloat/ui32_to_f16.c: No space left on device
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/ui32_to_f32.c
[INFO] [stderr] error: unable to create file riscv-pk/softfloat/ui32_to_f64.c: No space left on device
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/ui64_to_extF80.c
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/ui64_to_extF80M.c
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/ui64_to_f128.c
[INFO] [stderr] error: unable to create file riscv-pk/softfloat/ui64_to_f128M.c: No space left on device
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/ui64_to_f32.c
[INFO] [stderr] error: unable to write file riscv-pk/softfloat/ui64_to_f64.c
[INFO] [stderr] fatal: cannot create directory at 'riscv-pk/util': No space left on device
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking maochongxin/my_os against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaochongxin%2Fmy_os" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maochongxin/my_os
[INFO] finished tweaking git repo https://github.com/maochongxin/my_os
[INFO] tweaked toml for git repo https://github.com/maochongxin/my_os written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maochongxin/my_os on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maochongxin/my_os 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/image/overlay2/layerdb/mounts/4399a3d86eb6b537410c52285f04e42072662fed90e82f99fc6710b4342fa66d: no space left on device
[INFO] checking maochongxin/my_os against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaochongxin%2Fmy_os" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/update.sample' to '/workspace/builds/worker-3-tc2/source/.git/hooks/update.sample': No space left on device
[INFO] checking maochongxin/my_os against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaochongxin%2Fmy_os" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: Unable to create '/workspace/builds/worker-3-tc2/source/.git/refs/remotes/origin/HEAD.lock': No such file or directory
[INFO] [stderr] fatal: unable to update refs/remotes/origin/HEAD
[INFO] checking maochongxin/my_os against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaochongxin%2Fmy_os" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-3-tc2/source/.git/config.lock
[INFO] [stderr] fatal: could not set 'core.logallrefupdates' to 'true'


failed to checkout https://github.com/maochongxin/my_os

Caused by:
    command failed: exit status: 128
    
    