[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-1.96-1 [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] 783f339d0698cada4b54b873632dd7e15697dcbec29ce3e13a6de239c605db22 [INFO] running `Command { std: "docker" "start" "-a" "783f339d0698cada4b54b873632dd7e15697dcbec29ce3e13a6de239c605db22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "783f339d0698cada4b54b873632dd7e15697dcbec29ce3e13a6de239c605db22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "783f339d0698cada4b54b873632dd7e15697dcbec29ce3e13a6de239c605db22", kill_on_drop: false }` [INFO] [stdout] 783f339d0698cada4b54b873632dd7e15697dcbec29ce3e13a6de239c605db22 [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] 474fbb253fbbcdabf780766ec5e5cfb621635fe5bbb43ba53e74150e2c64864c [INFO] running `Command { std: "docker" "start" "-a" "474fbb253fbbcdabf780766ec5e5cfb621635fe5bbb43ba53e74150e2c64864c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.182 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling futures-io v0.3.32 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling futures-sink v0.3.32 [INFO] [stderr] Compiling zerocopy v0.8.39 [INFO] [stderr] Compiling slotmap v1.1.1 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling heapless v0.9.2 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling anyhow v1.0.101 [INFO] [stderr] Compiling haphazard v0.1.8 [INFO] [stderr] Compiling smallbox v0.8.8 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling futures-lite v2.6.1 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling ghost-cell v0.2.6 [INFO] [stderr] Compiling static-rc v0.7.0 [INFO] [stderr] Compiling syn v2.0.116 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling lfqueue v0.8.1 [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 = ScqRing]>, 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 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ required by this const generic parameter in `ScqRing` [INFO] [stdout] [INFO] [stdout] [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" "474fbb253fbbcdabf780766ec5e5cfb621635fe5bbb43ba53e74150e2c64864c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "474fbb253fbbcdabf780766ec5e5cfb621635fe5bbb43ba53e74150e2c64864c", kill_on_drop: false }` [INFO] [stdout] 474fbb253fbbcdabf780766ec5e5cfb621635fe5bbb43ba53e74150e2c64864c