[INFO] fetching crate flumedb 0.1.4... [INFO] checking flumedb-0.1.4 against beta for pr-78714 [INFO] extracting crate flumedb 0.1.4 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate flumedb 0.1.4 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 flumedb 0.1.4 [INFO] finished tweaking crates.io crate flumedb 0.1.4 [INFO] tweaked toml for crates.io crate flumedb 0.1.4 written to /workspace/builds/worker-1/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 68815caa06e19ba1f36f094753fe0673240b117d4d52d63462e95e9bac7fa002 [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" "68815caa06e19ba1f36f094753fe0673240b117d4d52d63462e95e9bac7fa002", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68815caa06e19ba1f36f094753fe0673240b117d4d52d63462e95e9bac7fa002", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68815caa06e19ba1f36f094753fe0673240b117d4d52d63462e95e9bac7fa002", kill_on_drop: false }` [INFO] [stdout] 68815caa06e19ba1f36f094753fe0673240b117d4d52d63462e95e9bac7fa002 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 0deae1798d996d815a36d55d915e918fac6bf0769f57b03e7f456e93c3354c0e [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" "0deae1798d996d815a36d55d915e918fac6bf0769f57b03e7f456e93c3354c0e", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.3.0 [INFO] [stderr] Checking signature v1.2.2 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking buffered_offset_reader v0.6.0 [INFO] [stderr] Checking bidir_iter v0.2.1 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking serde_cbor v0.10.2 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking stream-cipher v0.4.1 [INFO] [stderr] Checking aead v0.3.2 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Compiling zerocopy-derive v0.2.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking ed25519 v1.0.3 [INFO] [stderr] Checking universal-hash v0.4.0 [INFO] [stderr] Checking crypto-mac v0.9.1 [INFO] [stderr] Checking salsa20 v0.5.2 [INFO] [stderr] Checking curve25519-dalek v3.0.0 [INFO] [stderr] Checking sha2 v0.9.2 [INFO] [stderr] Checking hmac v0.9.0 [INFO] [stderr] Checking poly1305 v0.6.1 [INFO] [stderr] Checking xsalsa20poly1305 v0.4.2 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking x25519-dalek v1.1.0 [INFO] [stderr] Checking csv v1.1.4 [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Checking zerocopy v0.3.0 [INFO] [stderr] Checking ssb-crypto v0.2.1 [INFO] [stderr] Checking ssb-multiformats v0.4.0 [INFO] [stderr] Checking flumedb v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> benches/bench.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `forward` found for struct `Forward>` in the current scope [INFO] [stdout] --> benches/bench.rs:111:34 [INFO] [stdout] | [INFO] [stdout] 111 | let count = iter.forward().count(); [INFO] [stdout] | ^^^^^^^ method not found in `Forward>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `iter_at_offset` found for struct `flumedb::OffsetLog` in the current scope [INFO] [stdout] --> benches/bench.rs:124:20 [INFO] [stdout] | [INFO] [stdout] 124 | || log.iter_at_offset(log.end()), [INFO] [stdout] | ^^^^^^^^^^^^^^ method not found in `flumedb::OffsetLog` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 4 | use crate::flumedb::IterAtOffset; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `forward` found for struct `Forward>` in the current scope [INFO] [stdout] --> benches/bench.rs:142:22 [INFO] [stdout] | [INFO] [stdout] 142 | .forward() [INFO] [stdout] | ^^^^^^^ method not found in `Forward>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `flumedb` [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" "0deae1798d996d815a36d55d915e918fac6bf0769f57b03e7f456e93c3354c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0deae1798d996d815a36d55d915e918fac6bf0769f57b03e7f456e93c3354c0e", kill_on_drop: false }` [INFO] [stdout] 0deae1798d996d815a36d55d915e918fac6bf0769f57b03e7f456e93c3354c0e