[INFO] fetching crate xxlib 0.3.3... [INFO] testing xxlib-0.3.3 against 1.60.0 for beta-1.61-1 [INFO] extracting crate xxlib 0.3.3 into /workspace/builds/worker-27/source [INFO] validating manifest of crates.io crate xxlib 0.3.3 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate xxlib 0.3.3 [INFO] finished tweaking crates.io crate xxlib 0.3.3 [INFO] tweaked toml for crates.io crate xxlib 0.3.3 written to /workspace/builds/worker-27/source/Cargo.toml [INFO] crate crates.io crate xxlib 0.3.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded paste v1.0.6 [INFO] [stderr] Downloaded impl-trait-for-tuples v0.2.2 [INFO] [stderr] Downloaded auto_impl v0.4.1 [INFO] [stderr] Downloaded libc v0.2.118 [INFO] [stderr] Downloaded sharedptr v0.3.4 [INFO] [stderr] Downloaded xxlib_builder v0.2.3 [INFO] [stderr] Downloaded data-rw v1.6.0 [INFO] [stderr] Downloaded ordnung v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b5c462fe578aed7d82b376d0c4cb9aee2f2e0f272f3bded9d408b480294b29e [INFO] running `Command { std: "docker" "start" "-a" "2b5c462fe578aed7d82b376d0c4cb9aee2f2e0f272f3bded9d408b480294b29e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b5c462fe578aed7d82b376d0c4cb9aee2f2e0f272f3bded9d408b480294b29e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b5c462fe578aed7d82b376d0c4cb9aee2f2e0f272f3bded9d408b480294b29e", kill_on_drop: false }` [INFO] [stdout] 2b5c462fe578aed7d82b376d0c4cb9aee2f2e0f272f3bded9d408b480294b29e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4b378a2eccaaf6df8324bb3d6356f0b6ba47ea3e0053ce2d0ca62f5cbb4c07f [INFO] running `Command { std: "docker" "start" "-a" "c4b378a2eccaaf6df8324bb3d6356f0b6ba47ea3e0053ce2d0ca62f5cbb4c07f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.118 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling sharedptr v0.3.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling const-random-macro v0.1.13 [INFO] [stderr] Compiling rmp v0.8.10 [INFO] [stderr] Compiling rmp-serde v0.15.5 [INFO] [stderr] Compiling const-random v0.1.13 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling ordnung v0.0.1 [INFO] [stderr] Compiling auto_impl v0.4.1 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.2 [INFO] [stderr] Compiling data-rw v1.6.0 [INFO] [stderr] Compiling xxlib v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(auto_traits)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(negative_impls)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_fn_fn_ptr_basics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_fn_trait_bound)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `xxlib` due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "c4b378a2eccaaf6df8324bb3d6356f0b6ba47ea3e0053ce2d0ca62f5cbb4c07f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4b378a2eccaaf6df8324bb3d6356f0b6ba47ea3e0053ce2d0ca62f5cbb4c07f", kill_on_drop: false }` [INFO] [stdout] c4b378a2eccaaf6df8324bb3d6356f0b6ba47ea3e0053ce2d0ca62f5cbb4c07f