[INFO] fetching crate bamboo-rs-core 0.1.0... [INFO] checking bamboo-rs-core-0.1.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate bamboo-rs-core 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate bamboo-rs-core 0.1.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bamboo-rs-core 0.1.0 [INFO] finished tweaking crates.io crate bamboo-rs-core 0.1.0 [INFO] tweaked toml for crates.io crate bamboo-rs-core 0.1.0 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 56 packages to latest compatible versions [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.6) [INFO] [stderr] Adding blake2b_simd v0.5.11 (latest: v1.0.2) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding constant_time_eq v0.1.5 (latest: v0.3.1) [INFO] [stderr] Adding curve25519-dalek v3.2.1 (latest: v4.1.3) [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 generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.15) [INFO] [stderr] Adding lipmaa-link v0.1.1 (latest: v0.2.2) [INFO] [stderr] Adding merlin v2.0.1 (latest: v3.0.0) [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 sha2 v0.9.9 (latest: v0.10.8) [INFO] [stderr] Adding signature v1.6.4 (latest: v2.2.0) [INFO] [stderr] Adding snafu v0.6.10 (latest: v0.8.4) [INFO] [stderr] Adding snafu-derive v0.6.10 (latest: v0.8.4) [INFO] [stderr] Adding static_assertions v0.3.4 (latest: v1.1.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding varu64 v0.6.2 (latest: v0.7.0) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding zeroize v1.3.0 (latest: v1.8.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded static_assertions v0.3.4 [INFO] [stderr] Downloaded varu64 v0.6.2 [INFO] [stderr] Downloaded snafu-derive v0.6.10 [INFO] [stderr] Downloaded lipmaa-link v0.1.1 [INFO] [stderr] Downloaded yamf-hash v0.1.2 [INFO] [stderr] Downloaded doc-comment v0.3.3 [INFO] [stderr] Downloaded ed25519-dalek v1.0.1 [INFO] [stderr] Downloaded signature v1.6.4 [INFO] [stderr] Downloaded zeroize v1.3.0 [INFO] [stderr] Downloaded ed25519 v1.5.3 [INFO] [stderr] Downloaded merlin v2.0.1 [INFO] [stderr] Downloaded snafu v0.6.10 [INFO] [stderr] Downloaded curve25519-dalek v3.2.1 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1bda6db360dc3a1d53f9c359ff8a7878ce33674d180125f585f1a7abf70b1f99 [INFO] running `Command { std: "docker" "start" "-a" "1bda6db360dc3a1d53f9c359ff8a7878ce33674d180125f585f1a7abf70b1f99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1bda6db360dc3a1d53f9c359ff8a7878ce33674d180125f585f1a7abf70b1f99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bda6db360dc3a1d53f9c359ff8a7878ce33674d180125f585f1a7abf70b1f99", kill_on_drop: false }` [INFO] [stdout] 1bda6db360dc3a1d53f9c359ff8a7878ce33674d180125f585f1a7abf70b1f99 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e40a75423c0007b597a30b5f2e03e71f17baa456ba6732f351c5dbb384924cc [INFO] running `Command { std: "docker" "start" "-a" "4e40a75423c0007b597a30b5f2e03e71f17baa456ba6732f351c5dbb384924cc", kill_on_drop: false }` [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking arrayref v0.3.8 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking varu64 v0.6.2 [INFO] [stderr] Checking static_assertions v0.3.4 [INFO] [stderr] Checking lipmaa-link v0.1.1 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking blake2b_simd v0.5.11 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking merlin v2.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking yamf-hash v0.1.2 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking bamboo-rs-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> src/entry/verify/batch.rs:133:83 [INFO] [stdout] | [INFO] [stdout] 133 | ... DalekSignature::try_from(entry.sig.as_ref().unwrap().0.borrow()) [INFO] [stdout] | ^^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Borrow`, so calling `borrow` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> src/entry/verify/batch.rs:133:83 [INFO] [stdout] | [INFO] [stdout] 133 | ... DalekSignature::try_from(entry.sig.as_ref().unwrap().0.borrow()) [INFO] [stdout] | ^^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Borrow`, so calling `borrow` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.54s [INFO] running `Command { std: "docker" "inspect" "4e40a75423c0007b597a30b5f2e03e71f17baa456ba6732f351c5dbb384924cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e40a75423c0007b597a30b5f2e03e71f17baa456ba6732f351c5dbb384924cc", kill_on_drop: false }` [INFO] [stdout] 4e40a75423c0007b597a30b5f2e03e71f17baa456ba6732f351c5dbb384924cc