[INFO] fetching crate flumedb 0.1.4... [INFO] checking flumedb-0.1.4 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate flumedb 0.1.4 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate flumedb 0.1.4 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ssb-crypto v0.2.2 [INFO] [stderr] Downloaded bidir_iter v0.2.1 [INFO] [stderr] Downloaded ssb-multiformats v0.4.0 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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] efb3bda40ab0d7c38c3b763498771b42bfdf4b9b07e2bcbdddf0408d63cea4c9 [INFO] running `Command { std: "docker" "start" "-a" "efb3bda40ab0d7c38c3b763498771b42bfdf4b9b07e2bcbdddf0408d63cea4c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efb3bda40ab0d7c38c3b763498771b42bfdf4b9b07e2bcbdddf0408d63cea4c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efb3bda40ab0d7c38c3b763498771b42bfdf4b9b07e2bcbdddf0408d63cea4c9", kill_on_drop: false }` [INFO] [stdout] efb3bda40ab0d7c38c3b763498771b42bfdf4b9b07e2bcbdddf0408d63cea4c9 [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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00fa3ed7f7c69d564c99c0b925a38e4890abe71f9356fc7fa05dfdeaa6b47cfd [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" "00fa3ed7f7c69d564c99c0b925a38e4890abe71f9356fc7fa05dfdeaa6b47cfd", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking cpuid-bool v0.2.0 [INFO] [stderr] Checking signature v1.3.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking cpufeatures v0.1.4 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking buffered_offset_reader v0.6.0 [INFO] [stderr] Checking bidir_iter v0.2.1 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking ed25519 v1.1.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking crossbeam-epoch v0.9.4 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking backtrace v0.3.59 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Checking universal-hash v0.4.0 [INFO] [stderr] Checking aead v0.3.2 [INFO] [stderr] Checking crypto-mac v0.10.0 [INFO] [stderr] Checking poly1305 v0.6.2 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling cast v0.2.6 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking serde_cbor v0.10.2 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling zeroize_derive v1.1.0 [INFO] [stderr] Compiling zerocopy-derive v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking curve25519-dalek v3.1.0 [INFO] [stderr] Checking salsa20 v0.7.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking xsalsa20poly1305 v0.6.0 [INFO] [stderr] Checking zerocopy v0.3.0 [INFO] [stderr] Checking x25519-dalek v1.1.1 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking ssb-crypto v0.2.2 [INFO] [stderr] Checking ssb-multiformats v0.4.0 [INFO] [stderr] Checking criterion v0.3.4 [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] ::: /opt/rustwide/workdir/src/iter_at_offset.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | fn iter_at_offset(&self, offset: u64) -> I; [INFO] [stdout] | -------------- the method is available for `flumedb::OffsetLog` here [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" "00fa3ed7f7c69d564c99c0b925a38e4890abe71f9356fc7fa05dfdeaa6b47cfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00fa3ed7f7c69d564c99c0b925a38e4890abe71f9356fc7fa05dfdeaa6b47cfd", kill_on_drop: false }` [INFO] [stdout] 00fa3ed7f7c69d564c99c0b925a38e4890abe71f9356fc7fa05dfdeaa6b47cfd