[INFO] fetching crate rusty-structures 0.1.0... [INFO] checking rusty-structures-0.1.0 against master#4455c8937007f3cc3c078375a335d86dbab391ce for pr-140956 [INFO] extracting crate rusty-structures 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate rusty-structures 0.1.0 [INFO] finished tweaking crates.io crate rusty-structures 0.1.0 [INFO] tweaked toml for crates.io crate rusty-structures 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rusty-structures 0.1.0 on toolchain 4455c8937007f3cc3c078375a335d86dbab391ce [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "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" "+4455c8937007f3cc3c078375a335d86dbab391ce" "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] [stderr] Adding evalexpr v8.2.0 (available: v12.0.2) [INFO] [stderr] Adding fastmurmur3 v0.1.2 (available: v0.2.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded evalexpr v8.2.0 [INFO] [stderr] Downloaded fastmurmur3 v0.1.2 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da604119393e7405ac33e100d89dafeca2c983b54b57ec28ceed3f4d6a0490e3 [INFO] running `Command { std: "docker" "start" "-a" "da604119393e7405ac33e100d89dafeca2c983b54b57ec28ceed3f4d6a0490e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da604119393e7405ac33e100d89dafeca2c983b54b57ec28ceed3f4d6a0490e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da604119393e7405ac33e100d89dafeca2c983b54b57ec28ceed3f4d6a0490e3", kill_on_drop: false }` [INFO] [stdout] da604119393e7405ac33e100d89dafeca2c983b54b57ec28ceed3f4d6a0490e3 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d936925b34736fa210f43589e2b5048ac801a1a8aebd3047aa75ba795cd33cd [INFO] running `Command { std: "docker" "start" "-a" "8d936925b34736fa210f43589e2b5048ac801a1a8aebd3047aa75ba795cd33cd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Checking const-fnv1a-hash v1.1.0 [INFO] [stderr] Checking fastmurmur3 v0.1.2 [INFO] [stderr] Checking evalexpr v8.2.0 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rusty-structures v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `number_of_bits` is never read [INFO] [stdout] --> src/bloom_filter.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct BloomFilter { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | number_of_bits: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BloomFilter` 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: method `false_positive_probability` is never used [INFO] [stdout] --> src/bloom_filter.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl BloomFilter { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 68 | fn false_positive_probability(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `bubble_up_optimized` and `push_down` are never used [INFO] [stdout] --> src/priority_queue/dheap.rs:99:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl DHeap { [INFO] [stdout] | --------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 99 | fn bubble_up_optimized(&mut self, initial_index: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn push_down(&mut self, initial_index: Option) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `DheapError` is never used [INFO] [stdout] --> src/priority_queue/dheap.rs:178:6 [INFO] [stdout] | [INFO] [stdout] 178 | enum DheapError { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `number_of_bits` is never read [INFO] [stdout] --> src/bloom_filter.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct BloomFilter { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | number_of_bits: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BloomFilter` 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: method `false_positive_probability` is never used [INFO] [stdout] --> src/bloom_filter.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl BloomFilter { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 68 | fn false_positive_probability(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `bubble_up_optimized` and `push_down` are never used [INFO] [stdout] --> src/priority_queue/dheap.rs:99:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl DHeap { [INFO] [stdout] | --------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 99 | fn bubble_up_optimized(&mut self, initial_index: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn push_down(&mut self, initial_index: Option) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `DheapError` is never used [INFO] [stdout] --> src/priority_queue/dheap.rs:178:6 [INFO] [stdout] | [INFO] [stdout] 178 | enum DheapError { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `testing_dheap` is never used [INFO] [stdout] --> src/priority_queue/dheap.rs:194:8 [INFO] [stdout] | [INFO] [stdout] 194 | fn testing_dheap() -> DHeap { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.38s [INFO] running `Command { std: "docker" "inspect" "8d936925b34736fa210f43589e2b5048ac801a1a8aebd3047aa75ba795cd33cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d936925b34736fa210f43589e2b5048ac801a1a8aebd3047aa75ba795cd33cd", kill_on_drop: false }` [INFO] [stdout] 8d936925b34736fa210f43589e2b5048ac801a1a8aebd3047aa75ba795cd33cd