[INFO] fetching crate highhash 0.2.0... [INFO] checking highhash-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate highhash 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate highhash 0.2.0 [INFO] finished tweaking crates.io crate highhash 0.2.0 [INFO] tweaked toml for crates.io crate highhash 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate highhash 0.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fasthash v0.4.0 [INFO] [stderr] Downloaded xoroshiro128 v0.3.0 [INFO] [stderr] Downloaded seahash v3.0.7 [INFO] [stderr] Downloaded fasthash-sys v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05b7ee1909c4ede15aa7709cfce083bebb6f392ca1635098e2045ea5e0eb4a65 [INFO] running `Command { std: "docker" "start" "-a" "05b7ee1909c4ede15aa7709cfce083bebb6f392ca1635098e2045ea5e0eb4a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05b7ee1909c4ede15aa7709cfce083bebb6f392ca1635098e2045ea5e0eb4a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05b7ee1909c4ede15aa7709cfce083bebb6f392ca1635098e2045ea5e0eb4a65", kill_on_drop: false }` [INFO] [stdout] 05b7ee1909c4ede15aa7709cfce083bebb6f392ca1635098e2045ea5e0eb4a65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca0dbbf0188f7e240fa3ac788bc89caf4a32c37a2a62e5ece2cfc8b2cd5f25bf [INFO] running `Command { std: "docker" "start" "-a" "ca0dbbf0188f7e240fa3ac788bc89caf4a32c37a2a62e5ece2cfc8b2cd5f25bf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking seahash v3.0.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking highhash v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/murmur/murmur3_32.rs:39:26 [INFO] [stdout] | [INFO] [stdout] 39 | let data = v.as_ref().clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` 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: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/murmur/murmur3_32.rs:62:20 [INFO] [stdout] | [INFO] [stdout] 62 | let tail = data.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling fasthash-sys v0.3.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking xoroshiro128 v0.3.0 [INFO] [stderr] Checking fasthash v0.4.0 [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/murmur/murmur3_32.rs:39:26 [INFO] [stdout] | [INFO] [stdout] 39 | let data = v.as_ref().clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` 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: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/murmur/murmur3_32.rs:62:20 [INFO] [stdout] | [INFO] [stdout] 62 | let tail = data.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.34s [INFO] running `Command { std: "docker" "inspect" "ca0dbbf0188f7e240fa3ac788bc89caf4a32c37a2a62e5ece2cfc8b2cd5f25bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca0dbbf0188f7e240fa3ac788bc89caf4a32c37a2a62e5ece2cfc8b2cd5f25bf", kill_on_drop: false }` [INFO] [stdout] ca0dbbf0188f7e240fa3ac788bc89caf4a32c37a2a62e5ece2cfc8b2cd5f25bf