[INFO] cloning repository https://github.com/DiscordJim/monorail
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DiscordJim/monorail" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiscordJim%2Fmonorail", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiscordJim%2Fmonorail'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bdfe4e4b89d15a694cc83b77b7264828bdc73858
[INFO] testing DiscordJim/monorail against beta-2026-04-21 for beta-1.96-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiscordJim%2Fmonorail" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DiscordJim/monorail
[INFO] finished tweaking git repo https://github.com/DiscordJim/monorail
[INFO] tweaked toml for git repo https://github.com/DiscordJim/monorail written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DiscordJim/monorail on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DiscordJim/monorail 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" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65c9295abc2808f14e782fd041de14558e0c6d5b5c73894d763b639e7255bb4b
[INFO] running `Command { std: "docker" "start" "-a" "65c9295abc2808f14e782fd041de14558e0c6d5b5c73894d763b639e7255bb4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65c9295abc2808f14e782fd041de14558e0c6d5b5c73894d763b639e7255bb4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65c9295abc2808f14e782fd041de14558e0c6d5b5c73894d763b639e7255bb4b", kill_on_drop: false }`
[INFO] [stdout] 65c9295abc2808f14e782fd041de14558e0c6d5b5c73894d763b639e7255bb4b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30d5b19f3e36a56f270d89134d1867dfd09a1f97f8e26986fe646a77fe269ef9
[INFO] running `Command { std: "docker" "start" "-a" "30d5b19f3e36a56f270d89134d1867dfd09a1f97f8e26986fe646a77fe269ef9", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling async-lock v3.4.2
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling io-uring v0.7.11
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling smallbox v0.8.8
[INFO] [stderr]    Compiling haphazard v0.1.8
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling lfqueue v0.8.1
[INFO] [stderr]    Compiling async-fs v2.2.0
[INFO] [stdout] error: the constant `MODE` is not of type `usize`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lfqueue-0.8.1/src/lfstd.rs:92:1
[INFO] [stdout]    |
[INFO] [stdout] 92 | type AllocScqRing<const MODE: bool> = ScqRing<Box<[CachePadded<AtomicUsize>]>, MODE>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `usize`, found `bool`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a const generic parameter in `ScqRing`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lfqueue-0.8.1/src/scq.rs:47:23
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct ScqRing<I, const MODE: usize> {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^ required by this const generic parameter in `ScqRing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling async-executor v1.14.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr] error: could not compile `lfqueue` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "30d5b19f3e36a56f270d89134d1867dfd09a1f97f8e26986fe646a77fe269ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d5b19f3e36a56f270d89134d1867dfd09a1f97f8e26986fe646a77fe269ef9", kill_on_drop: false }`
[INFO] [stdout] 30d5b19f3e36a56f270d89134d1867dfd09a1f97f8e26986fe646a77fe269ef9