[INFO] fetching crate suma 0.0.3... [INFO] testing suma-0.0.3 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate suma 0.0.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate suma 0.0.3 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate suma 0.0.3 [INFO] finished tweaking crates.io crate suma 0.0.3 [INFO] tweaked toml for crates.io crate suma 0.0.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate suma 0.0.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6e954dc28a2e3c73c5777894917f3aa1e864c9acc2b510f5e6dd411409d53bcf [INFO] running `Command { std: "docker" "start" "-a" "6e954dc28a2e3c73c5777894917f3aa1e864c9acc2b510f5e6dd411409d53bcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e954dc28a2e3c73c5777894917f3aa1e864c9acc2b510f5e6dd411409d53bcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e954dc28a2e3c73c5777894917f3aa1e864c9acc2b510f5e6dd411409d53bcf", kill_on_drop: false }` [INFO] [stdout] 6e954dc28a2e3c73c5777894917f3aa1e864c9acc2b510f5e6dd411409d53bcf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c275a8f58b27d8bd8a05980c68446cc49f9af6be8ae8d93bd8cb9558a615e848 [INFO] running `Command { std: "docker" "start" "-a" "c275a8f58b27d8bd8a05980c68446cc49f9af6be8ae8d93bd8cb9558a615e848", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling lexical-core v0.7.5 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling byte-slice-cast v1.0.0 [INFO] [stderr] Compiling eyre v0.6.5 [INFO] [stderr] Compiling pico-args v0.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling linereader v0.4.0 [INFO] [stderr] Compiling num-format v0.4.0 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling atoi v0.4.0 [INFO] [stderr] Compiling bitvec v0.19.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling page_size v0.4.2 [INFO] [stderr] Compiling memmap2 v0.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling delegate v0.6.1 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling gdl v0.2.4 [INFO] [stderr] Compiling graph v0.1.4 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/graph-0.1.4/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_partition_dedup)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/graph-0.1.4/src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(vec_spare_capacity)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/graph-0.1.4/src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(maybe_uninit_write_slice)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/graph-0.1.4/src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(maybe_uninit_slice)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/graph-0.1.4/src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(step_trait)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/graph-0.1.4/src/lib.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(new_uninit)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 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 `graph` due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "c275a8f58b27d8bd8a05980c68446cc49f9af6be8ae8d93bd8cb9558a615e848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c275a8f58b27d8bd8a05980c68446cc49f9af6be8ae8d93bd8cb9558a615e848", kill_on_drop: false }` [INFO] [stdout] c275a8f58b27d8bd8a05980c68446cc49f9af6be8ae8d93bd8cb9558a615e848