[INFO] fetching crate off-side 0.1.1...
[INFO] testing off-side-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate off-side 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate off-side 0.1.1
[INFO] finished tweaking crates.io crate off-side 0.1.1
[INFO] tweaked toml for crates.io crate off-side 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate off-side 0.1.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding proc-macro2 v0.4.30 (available: v1.0.101)
[INFO] [stderr]       Adding quote v0.6.13 (available: v1.0.41)
[INFO] [stderr]       Adding syn v0.15.44 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de2d38e8a106410aa46d11dbea242ad7052b90ae63aa262f0463679c19db4ea6
[INFO] running `Command { std: "docker" "start" "-a" "de2d38e8a106410aa46d11dbea242ad7052b90ae63aa262f0463679c19db4ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de2d38e8a106410aa46d11dbea242ad7052b90ae63aa262f0463679c19db4ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de2d38e8a106410aa46d11dbea242ad7052b90ae63aa262f0463679c19db4ea6", kill_on_drop: false }`
[INFO] [stdout] de2d38e8a106410aa46d11dbea242ad7052b90ae63aa262f0463679c19db4ea6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 764f986c25d07d8f1f48a9e2acb7768db739c292af1dff020d7904583823b2d1
[INFO] running `Command { std: "docker" "start" "-a" "764f986c25d07d8f1f48a9e2acb7768db739c292af1dff020d7904583823b2d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling indent-stack v0.1.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling off-side v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.13s
[INFO] running `Command { std: "docker" "inspect" "764f986c25d07d8f1f48a9e2acb7768db739c292af1dff020d7904583823b2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "764f986c25d07d8f1f48a9e2acb7768db739c292af1dff020d7904583823b2d1", kill_on_drop: false }`
[INFO] [stdout] 764f986c25d07d8f1f48a9e2acb7768db739c292af1dff020d7904583823b2d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9114b02ec5a58c9f72c20dcce946fed8a27ed3c7e32faf77f80423364947c464
[INFO] running `Command { std: "docker" "start" "-a" "9114b02ec5a58c9f72c20dcce946fed8a27ed3c7e32faf77f80423364947c464", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling indent-stack v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling off-side v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `!`, `+`, `::`, `where`, or `{`, found `:`
[INFO] [stdout]   --> tests/let-match.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / off_side! {
[INFO] [stdout] 21 | |
[INFO] [stdout] 22 | | fn try_int(i: i32) -> Result<i32, Error>:
[INFO] [stdout] 23 | |     match i:
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | | }
[INFO] [stdout]    | |_^ expected one of `!`, `+`, `::`, `where`, or `{`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `off_side` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `off-side` (test "let-match") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: return types are denoted using `->`
[INFO] [stdout]   --> tests/world.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / off_side! {
[INFO] [stdout] 19 | |
[INFO] [stdout] 20 | | fn main():
[INFO] [stdout] 21 | |     if true:
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `off_side` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `->` instead
[INFO] [stdout]    |
[INFO] [stdout] 18 - off_side! {
[INFO] [stdout] 19 - 
[INFO] [stdout] 20 - fn main():
[INFO] [stdout] 21 -     if true:
[INFO] [stdout] 22 -         println!("Hello, world!");
[INFO] [stdout] 23 - 
[INFO] [stdout] 24 - }
[INFO] [stdout] 18 +  -> 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected type, found keyword `if`
[INFO] [stdout]   --> tests/world.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     if true:
[INFO] [stdout]    |     ^^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `off-side` (test "world") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "9114b02ec5a58c9f72c20dcce946fed8a27ed3c7e32faf77f80423364947c464", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9114b02ec5a58c9f72c20dcce946fed8a27ed3c7e32faf77f80423364947c464", kill_on_drop: false }`
[INFO] [stdout] 9114b02ec5a58c9f72c20dcce946fed8a27ed3c7e32faf77f80423364947c464