[INFO] fetching crate mdmatter 0.0.1...
[INFO] testing mdmatter-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate mdmatter 0.0.1 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate mdmatter 0.0.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdmatter 0.0.1
[INFO] finished tweaking crates.io crate mdmatter 0.0.1
[INFO] tweaked toml for crates.io crate mdmatter 0.0.1 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e506cf8aebee80d060e33aee8a4cf52f7c5f00e086d14962fbb4f978935b8ba
[INFO] running `Command { std: "docker" "start" "-a" "0e506cf8aebee80d060e33aee8a4cf52f7c5f00e086d14962fbb4f978935b8ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e506cf8aebee80d060e33aee8a4cf52f7c5f00e086d14962fbb4f978935b8ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e506cf8aebee80d060e33aee8a4cf52f7c5f00e086d14962fbb4f978935b8ba", kill_on_drop: false }`
[INFO] [stdout] 0e506cf8aebee80d060e33aee8a4cf52f7c5f00e086d14962fbb4f978935b8ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb098974584d167bb939317062901c91cc6b168b7da256832b60f225cfdf4098
[INFO] running `Command { std: "docker" "start" "-a" "fb098974584d167bb939317062901c91cc6b168b7da256832b60f225cfdf4098", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling mdmatter v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `(`, `[`, or `{`, found `codeblocks`
[INFO] [stdout]   --> src/lib.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 |     describe! codeblocks {
[INFO] [stdout]    |               ^^^^^^^^^^ expected one of `(`, `[`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mdmatter` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "fb098974584d167bb939317062901c91cc6b168b7da256832b60f225cfdf4098", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb098974584d167bb939317062901c91cc6b168b7da256832b60f225cfdf4098", kill_on_drop: false }`
[INFO] [stdout] fb098974584d167bb939317062901c91cc6b168b7da256832b60f225cfdf4098