[INFO] fetching crate flumedb 0.1.6... [INFO] checking flumedb-0.1.6 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate flumedb 0.1.6 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate flumedb 0.1.6 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flumedb 0.1.6 [INFO] finished tweaking crates.io crate flumedb 0.1.6 [INFO] tweaked toml for crates.io crate flumedb 0.1.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 144 packages [INFO] [stderr] Adding aead v0.3.2 (latest: v0.5.2) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding bytes v0.5.6 (latest: v1.6.0) [INFO] [stderr] Adding cipher v0.2.5 (latest: v0.4.4) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding cpuid-bool v0.2.0 (latest: v0.99.99) [INFO] [stderr] Adding criterion v0.3.6 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (latest: v0.5.0) [INFO] [stderr] Adding crypto-mac v0.10.1 (latest: v0.11.1) [INFO] [stderr] Adding curve25519-dalek v3.2.1 (latest: v4.1.2) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding ed25519 v1.5.3 (latest: v2.2.3) [INFO] [stderr] Adding ed25519-dalek v1.0.1 (latest: v2.1.1) [INFO] [stderr] Adding env_logger v0.6.2 (latest: v0.11.3) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding hmac v0.10.1 (latest: v0.12.1) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding poly1305 v0.6.2 (latest: v0.8.0) [INFO] [stderr] Adding pretty_env_logger v0.3.1 (latest: v0.5.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding salsa20 v0.7.2 (latest: v0.10.2) [INFO] [stderr] Adding serde_cbor v0.10.2 (latest: v0.11.2) [INFO] [stderr] Adding sha2 v0.9.9 (latest: v0.10.8) [INFO] [stderr] Adding signature v1.6.4 (latest: v2.2.0) [INFO] [stderr] Adding subtle v2.4.1 (latest: v2.5.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.57) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding universal-hash v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding x25519-dalek v1.2.0 (latest: v2.0.1) [INFO] [stderr] Adding xsalsa20poly1305 v0.6.0 (latest: v0.9.1) [INFO] [stderr] Adding zerocopy v0.3.2 (latest: v0.7.32) [INFO] [stderr] Adding zerocopy-derive v0.2.0 (latest: v0.7.32) [INFO] [stderr] Adding zeroize v1.3.0 (latest: v1.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded salsa20 v0.7.2 [INFO] [stderr] Downloaded serde_cbor v0.10.2 [INFO] [stderr] Downloaded poly1305 v0.6.2 [INFO] [stderr] Downloaded bidir_iter v0.2.1 [INFO] [stderr] Downloaded buffered_offset_reader v0.6.0 [INFO] [stderr] Downloaded pretty_env_logger v0.3.1 [INFO] [stderr] Downloaded crypto-mac v0.10.1 [INFO] [stderr] Downloaded xsalsa20poly1305 v0.6.0 [INFO] [stderr] Downloaded ssb-crypto v0.2.3 [INFO] [stderr] Downloaded ssb-multiformats v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c81f2c9da2894cfe8aabb9f4690b925600b0c2d5c54ae83aacb0513cf464377 [INFO] running `Command { std: "docker" "start" "-a" "9c81f2c9da2894cfe8aabb9f4690b925600b0c2d5c54ae83aacb0513cf464377", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c81f2c9da2894cfe8aabb9f4690b925600b0c2d5c54ae83aacb0513cf464377", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c81f2c9da2894cfe8aabb9f4690b925600b0c2d5c54ae83aacb0513cf464377", kill_on_drop: false }` [INFO] [stdout] 9c81f2c9da2894cfe8aabb9f4690b925600b0c2d5c54ae83aacb0513cf464377 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2af72c06be1e63006a9d264016868b59b072c82f338b427876b0217e2c009ad [INFO] running `Command { std: "docker" "start" "-a" "b2af72c06be1e63006a9d264016868b59b072c82f338b427876b0217e2c009ad", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling syn v2.0.57 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking cpuid-bool v0.2.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Checking poly1305 v0.6.2 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking aead v0.3.2 [INFO] [stderr] Checking crypto-mac v0.10.1 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking serde_cbor v0.10.2 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking bidir_iter v0.2.1 [INFO] [stderr] Checking buffered_offset_reader v0.6.0 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling zerocopy-derive v0.2.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking zerocopy v0.3.2 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking salsa20 v0.7.2 [INFO] [stderr] Checking xsalsa20poly1305 v0.6.0 [INFO] [stderr] Checking x25519-dalek v1.2.0 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking ssb-crypto v0.2.3 [INFO] [stderr] Checking ssb-multiformats v0.4.2 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Checking flumedb v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/mem_log.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::iter::IntoIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `algo` is never read [INFO] [stdout] --> src/go_offset_log.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 38 | struct GoMsgPackKey<'a> { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 39 | #[serde(rename = "Algo")] [INFO] [stdout] 40 | algo: &'a str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GoMsgPackKey` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sequence` is never read [INFO] [stdout] --> src/go_offset_log.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 56 | struct GoMsgPackData<'a> { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 62 | sequence: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GoMsgPackData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [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] warning: the item `Value` is imported redundantly [INFO] [stdout] --> src/go_offset_log.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 268 | use crate::go_offset_log::*; [INFO] [stdout] | ----------------------- the item `Value` is already imported here [INFO] [stdout] 269 | use serde_json::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/mem_log.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::iter::IntoIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FlumeLog` is imported redundantly [INFO] [stdout] --> src/offset_log.rs:362:9 [INFO] [stdout] | [INFO] [stdout] 362 | use crate::flume_log::FlumeLog; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 363 | use crate::offset_log::*; [INFO] [stdout] | -------------------- the item `FlumeLog` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BytesMut` is imported redundantly [INFO] [stdout] --> src/offset_log.rs:364:9 [INFO] [stdout] | [INFO] [stdout] 363 | use crate::offset_log::*; [INFO] [stdout] | -------------------- the item `BytesMut` is already imported here [INFO] [stdout] 364 | use bytes::BytesMut; [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: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] | ^^^^^^^^^^^^^^ [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: trait `IterAtOffset` which provides `iter_at_offset` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 1 + use crate::flumedb::IterAtOffset; [INFO] [stdout] | [INFO] [stdout] help: there is a method `bidir_iter_at_offset` with a similar name [INFO] [stdout] | [INFO] [stdout] 124 | || log.bidir_iter_at_offset(log.end()), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `algo` is never read [INFO] [stdout] --> src/go_offset_log.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 38 | struct GoMsgPackKey<'a> { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 39 | #[serde(rename = "Algo")] [INFO] [stdout] 40 | algo: &'a str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GoMsgPackKey` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sequence` is never read [INFO] [stdout] --> src/go_offset_log.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 56 | struct GoMsgPackData<'a> { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 62 | sequence: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GoMsgPackData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [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] 141 | let sum: u64 = iter [INFO] [stdout] | ________________________________- [INFO] [stdout] 142 | | .forward() [INFO] [stdout] | | -^^^^^^^ method not found in `Forward>` [INFO] [stdout] | |_____________________| [INFO] [stdout] | [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` (bench "bench") due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "b2af72c06be1e63006a9d264016868b59b072c82f338b427876b0217e2c009ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2af72c06be1e63006a9d264016868b59b072c82f338b427876b0217e2c009ad", kill_on_drop: false }` [INFO] [stdout] b2af72c06be1e63006a9d264016868b59b072c82f338b427876b0217e2c009ad