[INFO] fetching crate pi_ecs_old 0.1.1... [INFO] testing pi_ecs_old-0.1.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate pi_ecs_old 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate pi_ecs_old 0.1.1 [INFO] finished tweaking crates.io crate pi_ecs_old 0.1.1 [INFO] tweaked toml for crates.io crate pi_ecs_old 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pi_ecs_old 0.1.1 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pi_ecs_old 0.1.1 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4f33f17cd304872ae5642d002453cb81650427dda3c71c9a37103a366532cfd [INFO] running `Command { std: "docker" "start" "-a" "a4f33f17cd304872ae5642d002453cb81650427dda3c71c9a37103a366532cfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4f33f17cd304872ae5642d002453cb81650427dda3c71c9a37103a366532cfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4f33f17cd304872ae5642d002453cb81650427dda3c71c9a37103a366532cfd", kill_on_drop: false }` [INFO] [stdout] a4f33f17cd304872ae5642d002453cb81650427dda3c71c9a37103a366532cfd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 272d230007b540c98a32c146afe6e7c52d5b971153a17e1377a5dba91d68b5b2 [INFO] running `Command { std: "docker" "start" "-a" "272d230007b540c98a32c146afe6e7c52d5b971153a17e1377a5dba91d68b5b2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling pi_share v0.1.0 [INFO] [stderr] Compiling pi_data_view v0.1.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling pi_slab v0.1.0 [INFO] [stderr] Compiling pi_any v0.1.1 [INFO] [stderr] Compiling pi_time v0.1.0 [INFO] [stderr] Compiling pi_debug_info v0.1.0 [INFO] [stderr] Compiling im v13.0.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pi_share-0.1.0/src/lib.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | #![feature(const_trait_impl)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pi_share-0.1.0/src/lock.rs:53:15 [INFO] [stdout] | [INFO] [stdout] 53 | impl const From for LockCell { [INFO] [stdout] | ^^^^^^^ trait is not stable as const yet [INFO] [stdout] | [INFO] [stdout] = note: see issue #143773 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pi_share-0.1.0/src/atomic.rs:23:15 [INFO] [stdout] | [INFO] [stdout] 23 | impl const From for AtomicCell { [INFO] [stdout] | ^^^^^^^ trait is not stable as const yet [INFO] [stdout] | [INFO] [stdout] = note: see issue #143773 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pi_share` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "272d230007b540c98a32c146afe6e7c52d5b971153a17e1377a5dba91d68b5b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "272d230007b540c98a32c146afe6e7c52d5b971153a17e1377a5dba91d68b5b2", kill_on_drop: false }` [INFO] [stdout] 272d230007b540c98a32c146afe6e7c52d5b971153a17e1377a5dba91d68b5b2