[INFO] cloning repository https://github.com/Shubhamai/bloom [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shubhamai/bloom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShubhamai%2Fbloom", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShubhamai%2Fbloom'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0bb34c258079743c477c202ea33ed0f05613a26d [INFO] checking Shubhamai/bloom against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShubhamai%2Fbloom" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Shubhamai/bloom [INFO] finished tweaking git repo https://github.com/Shubhamai/bloom [INFO] tweaked toml for git repo https://github.com/Shubhamai/bloom written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Shubhamai/bloom on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Shubhamai/bloom already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pyo3-ffi v0.22.2 [INFO] [stderr] Downloaded pyo3-macros v0.22.2 [INFO] [stderr] Downloaded pyo3-macros-backend v0.22.2 [INFO] [stderr] Downloaded pyo3-build-config v0.22.2 [INFO] [stderr] Downloaded pyo3 v0.22.2 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 096a273fa532aaa906bb0a53d0818a13f38ed4f1910b19f5835cfc0c57c4f890 [INFO] running `Command { std: "docker" "start" "-a" "096a273fa532aaa906bb0a53d0818a13f38ed4f1910b19f5835cfc0c57c4f890", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "096a273fa532aaa906bb0a53d0818a13f38ed4f1910b19f5835cfc0c57c4f890", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "096a273fa532aaa906bb0a53d0818a13f38ed4f1910b19f5835cfc0c57c4f890", kill_on_drop: false }` [INFO] [stdout] 096a273fa532aaa906bb0a53d0818a13f38ed4f1910b19f5835cfc0c57c4f890 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f63c35a266e6a0beb69b823d8d2f87ac6b8d7dd36d23f6c08dcc933e79298c9d [INFO] running `Command { std: "docker" "start" "-a" "f63c35a266e6a0beb69b823d8d2f87ac6b8d7dd36d23f6c08dcc933e79298c9d", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling libc v0.2.156 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling pyo3-build-config v0.22.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling pyo3-macros-backend v0.22.2 [INFO] [stderr] Compiling pyo3-ffi v0.22.2 [INFO] [stderr] Compiling pyo3 v0.22.2 [INFO] [stderr] Compiling pyo3-macros v0.22.2 [INFO] [stderr] Checking bloom v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/main.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | time::{self, Instant}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut filter = BloomFilter::new(n_items, error_rate, db_path).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filter` [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut filter = BloomFilter::new(n_items, error_rate, db_path).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `n_items` and `mem_size` are never read [INFO] [stdout] --> src/bloom_filter.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct BloomFilter { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 26 | n_items: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | mem_size: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `n_items` and `mem_size` are never read [INFO] [stdout] --> src/bloom_filter.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct BloomFilter { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 26 | n_items: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | mem_size: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/main.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | time::{self, Instant}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `n_items` and `mem_size` are never read [INFO] [stdout] --> src/bloom_filter.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct BloomFilter { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 26 | n_items: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | mem_size: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut filter = BloomFilter::new(n_items, error_rate, db_path).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filter` [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let mut filter = BloomFilter::new(n_items, error_rate, db_path).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `n_items` and `mem_size` are never read [INFO] [stdout] --> src/bloom_filter.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct BloomFilter { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 26 | n_items: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | mem_size: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.70s [INFO] running `Command { std: "docker" "inspect" "f63c35a266e6a0beb69b823d8d2f87ac6b8d7dd36d23f6c08dcc933e79298c9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f63c35a266e6a0beb69b823d8d2f87ac6b8d7dd36d23f6c08dcc933e79298c9d", kill_on_drop: false }` [INFO] [stdout] f63c35a266e6a0beb69b823d8d2f87ac6b8d7dd36d23f6c08dcc933e79298c9d