[INFO] cloning repository https://github.com/jfgreen/hyperfreeze
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jfgreen/hyperfreeze" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfgreen%2Fhyperfreeze", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfgreen%2Fhyperfreeze'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 612c7c54e3ff243218994bf89002dc58988ec6e6
[INFO] checking jfgreen/hyperfreeze against try#f3dc08d20a1589b87bde75bb82ee6423307f9bde for pr-135733
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfgreen%2Fhyperfreeze" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jfgreen/hyperfreeze on toolchain f3dc08d20a1589b87bde75bb82ee6423307f9bde
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jfgreen/hyperfreeze
[INFO] finished tweaking git repo https://github.com/jfgreen/hyperfreeze
[INFO] tweaked toml for git repo https://github.com/jfgreen/hyperfreeze written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jfgreen/hyperfreeze 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" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d371400ccda8a2bc22d5ed6ed3a352ea943b4c2d12693cea5efa989c0baeb5d
[INFO] running `Command { std: "docker" "start" "-a" "9d371400ccda8a2bc22d5ed6ed3a352ea943b4c2d12693cea5efa989c0baeb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d371400ccda8a2bc22d5ed6ed3a352ea943b4c2d12693cea5efa989c0baeb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d371400ccda8a2bc22d5ed6ed3a352ea943b4c2d12693cea5efa989c0baeb5d", kill_on_drop: false }`
[INFO] [stdout] 9d371400ccda8a2bc22d5ed6ed3a352ea943b4c2d12693cea5efa989c0baeb5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d441937bb5c0e81b3aa98c9f98b5fc0d5dd2a9dea036c3a88b7962237a629e0
[INFO] running `Command { std: "docker" "start" "-a" "7d441937bb5c0e81b3aa98c9f98b5fc0d5dd2a9dea036c3a88b7962237a629e0", kill_on_drop: false }`
[INFO] [stderr]     Checking hyperfreeze v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `List` is never constructed
[INFO] [stdout]   --> src/parse.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum Block {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] 27 |     Paragraph(Box<[TextRun]>),
[INFO] [stdout] 28 |     List(Box<[ListItem]>),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Text` and `SubList` are never constructed
[INFO] [stdout]   --> src/parse.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub enum ListItem {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 45 |     Text(Box<[TextRun]>),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 46 |     SubList(Box<[ListItem]>),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ListItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ListBullet` is never constructed
[INFO] [stdout]   --> src/scan.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum Token<'a> {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     ListBullet,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ListBullet` is never constructed
[INFO] [stdout]   --> src/scan.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum Token<'a> {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     ListBullet,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyperfreeze` (bin "hyperfreeze" test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/f3dc08d20a1589b87bde75bb82ee6423307f9bde/bin/rustc --crate-name hyperfreeze --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=b94f1fd38daf2f39 -C extra-filename=-161b2e46186a56eb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 0)
[INFO] running `Command { std: "docker" "inspect" "7d441937bb5c0e81b3aa98c9f98b5fc0d5dd2a9dea036c3a88b7962237a629e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d441937bb5c0e81b3aa98c9f98b5fc0d5dd2a9dea036c3a88b7962237a629e0", kill_on_drop: false }`
[INFO] [stdout] 7d441937bb5c0e81b3aa98c9f98b5fc0d5dd2a9dea036c3a88b7962237a629e0