[INFO] fetching crate nucleic-acid 0.1.1... [INFO] checking nucleic-acid-0.1.1 against beta for pr-78714 [INFO] extracting crate nucleic-acid 0.1.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate nucleic-acid 0.1.1 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 nucleic-acid 0.1.1 [INFO] finished tweaking crates.io crate nucleic-acid 0.1.1 [INFO] tweaked toml for crates.io crate nucleic-acid 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ee69cd24c9e1947119c9c0b98c0f67344ce0c2b8dfaf921db0de1d0ec0775d36 [INFO] running `Command { std: "docker" "start" "-a" "ee69cd24c9e1947119c9c0b98c0f67344ce0c2b8dfaf921db0de1d0ec0775d36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee69cd24c9e1947119c9c0b98c0f67344ce0c2b8dfaf921db0de1d0ec0775d36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee69cd24c9e1947119c9c0b98c0f67344ce0c2b8dfaf921db0de1d0ec0775d36", kill_on_drop: false }` [INFO] [stdout] ee69cd24c9e1947119c9c0b98c0f67344ce0c2b8dfaf921db0de1d0ec0775d36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 1ad666865333b33a54ae328fa402803c65723b00b30fd0bc685bdcd0f9b7f1ad [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" "1ad666865333b33a54ae328fa402803c65723b00b30fd0bc685bdcd0f9b7f1ad", kill_on_drop: false }` [INFO] [stderr] Checking nucleic-acid v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> benches/bits_vec.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(test)] [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 `nucleic-acid` [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] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> benches/bwt.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(test)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> benches/bwt.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | / lazy_static! { [INFO] [stdout] 14 | | static ref DATA: Vec = { [INFO] [stdout] 15 | | let mut rng = rand::thread_rng(); [INFO] [stdout] 16 | | let bases = vec![65, 67, 71, 84]; [INFO] [stdout] ... | [INFO] [stdout] 24 | | }; [INFO] [stdout] 25 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> benches/bwt.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | / lazy_static! { [INFO] [stdout] 14 | | static ref DATA: Vec = { [INFO] [stdout] 15 | | let mut rng = rand::thread_rng(); [INFO] [stdout] 16 | | let bases = vec![65, 67, 71, 84]; [INFO] [stdout] ... | [INFO] [stdout] 24 | | }; [INFO] [stdout] 25 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1ad666865333b33a54ae328fa402803c65723b00b30fd0bc685bdcd0f9b7f1ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ad666865333b33a54ae328fa402803c65723b00b30fd0bc685bdcd0f9b7f1ad", kill_on_drop: false }` [INFO] [stdout] 1ad666865333b33a54ae328fa402803c65723b00b30fd0bc685bdcd0f9b7f1ad