[INFO] fetching crate dustr 0.1.2... [INFO] checking dustr-0.1.2 against beta for pr-78714 [INFO] extracting crate dustr 0.1.2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate dustr 0.1.2 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate dustr 0.1.2 [INFO] finished tweaking crates.io crate dustr 0.1.2 [INFO] tweaked toml for crates.io crate dustr 0.1.2 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate dustr 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36ed3ecb66db38a9fa7509b48cc09e53de2ba9a776918551493eb6031351a484 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "36ed3ecb66db38a9fa7509b48cc09e53de2ba9a776918551493eb6031351a484", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36ed3ecb66db38a9fa7509b48cc09e53de2ba9a776918551493eb6031351a484", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36ed3ecb66db38a9fa7509b48cc09e53de2ba9a776918551493eb6031351a484", kill_on_drop: false }` [INFO] [stdout] 36ed3ecb66db38a9fa7509b48cc09e53de2ba9a776918551493eb6031351a484 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--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] 7965fc45e8a6f6068f2c511403195d18506e83309624abda31b98004252e20b7 [INFO] running `Command { std: "docker" "start" "-a" "7965fc45e8a6f6068f2c511403195d18506e83309624abda31b98004252e20b7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Checking strsim v0.9.3 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Checking ident_case v1.0.1 [INFO] [stderr] Compiling unindent v0.1.6 [INFO] [stderr] Checking os_str_bytes v2.3.1 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Checking quote v1.0.7 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking darling_core v0.10.2 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking serde_yaml v0.8.13 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking indoc v0.3.6 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Checking darling v0.10.2 [INFO] [stderr] Checking ffishim v0.1.2 [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/ffishim-0.1.2/src/lib.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | #![feature(vec_into_raw_parts)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ffishim` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7965fc45e8a6f6068f2c511403195d18506e83309624abda31b98004252e20b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7965fc45e8a6f6068f2c511403195d18506e83309624abda31b98004252e20b7", kill_on_drop: false }` [INFO] [stdout] 7965fc45e8a6f6068f2c511403195d18506e83309624abda31b98004252e20b7