[INFO] cloning repository https://github.com/luismigueldev1/microsoft-rust-first-steps-course
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luismigueldev1/microsoft-rust-first-steps-course" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluismigueldev1%2Fmicrosoft-rust-first-steps-course", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluismigueldev1%2Fmicrosoft-rust-first-steps-course'...
[INFO] [stderr] fatal: write error: No space left on device
[INFO] [stderr] fatal: fetch-pack: invalid index-pack output
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/luismigueldev1/microsoft-rust-first-steps-course
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luismigueldev1/microsoft-rust-first-steps-course" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluismigueldev1%2Fmicrosoft-rust-first-steps-course", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluismigueldev1%2Fmicrosoft-rust-first-steps-course'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 743c31c1cbcd8a565e8a6dc6c7fbd8818a7621da
[INFO] building luismigueldev1/microsoft-rust-first-steps-course against try#9b5e8b16bd1c4acf4cf8e6880368314cf021a987+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluismigueldev1%2Fmicrosoft-rust-first-steps-course" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luismigueldev1/microsoft-rust-first-steps-course on toolchain 9b5e8b16bd1c4acf4cf8e6880368314cf021a987
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luismigueldev1/microsoft-rust-first-steps-course
[INFO] finished tweaking git repo https://github.com/luismigueldev1/microsoft-rust-first-steps-course
[INFO] tweaked toml for git repo https://github.com/luismigueldev1/microsoft-rust-first-steps-course written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/luismigueldev1/microsoft-rust-first-steps-course 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" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "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-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43e5a2ee9cdb4dec6d6a507a0d58bbc73fa03e140d56f63f858d76364ea79c0e
[INFO] running `Command { std: "docker" "start" "-a" "43e5a2ee9cdb4dec6d6a507a0d58bbc73fa03e140d56f63f858d76364ea79c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43e5a2ee9cdb4dec6d6a507a0d58bbc73fa03e140d56f63f858d76364ea79c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43e5a2ee9cdb4dec6d6a507a0d58bbc73fa03e140d56f63f858d76364ea79c0e", kill_on_drop: false }`
[INFO] [stdout] 43e5a2ee9cdb4dec6d6a507a0d58bbc73fa03e140d56f63f858d76364ea79c0e
[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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b7e7612d1ddc0b99e97138c810ef2f455f276f4fa3cab114428b077c924093a
[INFO] running `Command { std: "docker" "start" "-a" "6b7e7612d1ddc0b99e97138c810ef2f455f276f4fa3cab114428b077c924093a", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/memchr-f44c568157027a19/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/regex-syntax-af735fd4a6f9da58/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "6b7e7612d1ddc0b99e97138c810ef2f455f276f4fa3cab114428b077c924093a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b7e7612d1ddc0b99e97138c810ef2f455f276f4fa3cab114428b077c924093a", kill_on_drop: false }`
[INFO] [stdout] 6b7e7612d1ddc0b99e97138c810ef2f455f276f4fa3cab114428b077c924093a