[INFO] fetching crate keep-a-changelog 0.1.4...
[INFO] checking keep-a-changelog-0.1.4 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate keep-a-changelog 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate keep-a-changelog 0.1.4 on toolchain af54b6062f33b99e418444700f3a823ef0214052
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate keep-a-changelog 0.1.4
[INFO] finished tweaking crates.io crate keep-a-changelog 0.1.4
[INFO] tweaked toml for crates.io crate keep-a-changelog 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 94 packages to latest compatible versions
[INFO] [stderr]       Adding derive-getters v0.3.0 (available: v0.5.0)
[INFO] [stderr]       Adding rstest v0.19.0 (available: v0.25.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88684f839f6113510bc5f0d65cbd0b9db8accbe11ebc77dc1211f40282769a1d
[INFO] running `Command { std: "docker" "start" "-a" "88684f839f6113510bc5f0d65cbd0b9db8accbe11ebc77dc1211f40282769a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88684f839f6113510bc5f0d65cbd0b9db8accbe11ebc77dc1211f40282769a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88684f839f6113510bc5f0d65cbd0b9db8accbe11ebc77dc1211f40282769a1d", kill_on_drop: false }`
[INFO] [stdout] 88684f839f6113510bc5f0d65cbd0b9db8accbe11ebc77dc1211f40282769a1d
[INFO] checking keep-a-changelog-0.1.4 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate keep-a-changelog 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate keep-a-changelog 0.1.4 on toolchain af54b6062f33b99e418444700f3a823ef0214052
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate keep-a-changelog 0.1.4
[INFO] finished tweaking crates.io crate keep-a-changelog 0.1.4
[INFO] tweaked toml for crates.io crate keep-a-changelog 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to write /workspace/builds/worker-7-tc2/source/Cargo.lock
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] checking keep-a-changelog-0.1.4 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate keep-a-changelog 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] checking keep-a-changelog-0.1.4 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate keep-a-changelog 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] checking keep-a-changelog-0.1.4 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate keep-a-changelog 0.1.4 into /workspace/builds/worker-7-tc2/source


unable to download keep-a-changelog version 0.1.4

Caused by:
    0: failed to unpack `keep-a-changelog-0.1.4/tests/data/early_changelog.md` into `/workspace/builds/worker-7-tc2/source/tests/data/early_changelog.md`
    1: No space left on device (os error 28)