[INFO] fetching crate bitcoinleveldb-filter 0.1.16-alpha.0...
[INFO] checking bitcoinleveldb-filter-0.1.16-alpha.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate bitcoinleveldb-filter 0.1.16-alpha.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate bitcoinleveldb-filter 0.1.16-alpha.0 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoinleveldb-filter 0.1.16-alpha.0
[INFO] finished tweaking crates.io crate bitcoinleveldb-filter 0.1.16-alpha.0
[INFO] tweaked toml for crates.io crate bitcoinleveldb-filter 0.1.16-alpha.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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2b99fcbbc7a54cb5fb082298d394374c4b0bf46072d1f1e89b88b9f21f78d16
[INFO] running `Command { std: "docker" "start" "-a" "a2b99fcbbc7a54cb5fb082298d394374c4b0bf46072d1f1e89b88b9f21f78d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2b99fcbbc7a54cb5fb082298d394374c4b0bf46072d1f1e89b88b9f21f78d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2b99fcbbc7a54cb5fb082298d394374c4b0bf46072d1f1e89b88b9f21f78d16", kill_on_drop: false }`
[INFO] [stdout] a2b99fcbbc7a54cb5fb082298d394374c4b0bf46072d1f1e89b88b9f21f78d16
[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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f9b39d5f2aa494fd6518f93a65cf13950f36862e934cb4351b57202c2076688
[INFO] running `Command { std: "docker" "start" "-a" "7f9b39d5f2aa494fd6518f93a65cf13950f36862e934cb4351b57202c2076688", kill_on_drop: false }`
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[INFO] [stderr]    Compiling bitcoinleveldb-filter v0.1.16-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bitcoin_derive::*`
[INFO] [stdout]  --> src/imports.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) use bitcoin_derive::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `policy`
[INFO] [stdout]   --> src/filter_block.rs:66:16
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn new(policy: Box<dyn FilterPolicy>) -> Self {
[INFO] [stdout]    |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_policy`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_offset`
[INFO] [stdout]   --> src/filter_block.rs:74:35
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn start_block(&mut self, block_offset: u64)  {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]   --> src/filter_block.rs:86:31
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn add_key(&mut self, key_: &Slice)  {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `policy`
[INFO] [stdout]    --> src/filter_block.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         policy:   Box<dyn FilterPolicy>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_policy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contents`
[INFO] [stdout]    --> src/filter_block.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |         contents: &Slice) -> Self {
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_offset`
[INFO] [stdout]    --> src/filter_block.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |         block_offset: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/filter_block.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |         key_:          &Slice) -> bool {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]   --> src/filter_block_test.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         keys: *const Slice,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/filter_block_test.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         n:    i32,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst`
[INFO] [stdout]   --> src/filter_block_test.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         dst:  *mut String)  {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_dst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]   --> src/filter_block_test.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         key_:    &Slice,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/filter_block_test.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         filter: &Slice) -> bool {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argc`
[INFO] [stdout]    --> src/filter_block_test.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |         argc: i32,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_argc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argv`
[INFO] [stdout]    --> src/filter_block_test.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |         argv: *mut *mut u8) -> i32 {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_argv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bits_per_key_`
[INFO] [stdout]   --> src/filter_policy.rs:97:32
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn new_bloom_filter_policy(bits_per_key_: i32) -> Box<dyn FilterPolicy> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bits_per_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `policy`, `keys`, `start`, `result`, `tmp_keys`, and `filter_offsets` are never read
[INFO] [stdout]   --> src/filter_block.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct FilterBlockBuilder {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] 33 |
[INFO] [stdout] 34 |     policy:         Box<dyn FilterPolicy>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     keys:           String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     start:          Vec<usize>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     result:         String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     tmp_keys:       Vec<Slice>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 59 |
[INFO] [stdout] 60 |     filter_offsets: Vec<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `policy`, `data`, `offset`, `num`, and `base_lg` are never read
[INFO] [stdout]    --> src/filter_block.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub struct FilterBlockReader {
[INFO] [stdout]     |            ----------------- fields in this struct
[INFO] [stdout] 148 |
[INFO] [stdout] 149 |     policy:  Box<dyn FilterPolicy>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     data:    *const u8,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     offset:  *const u8,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     num:     usize,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     base_lg: usize,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FilterBlockTest` is never constructed
[INFO] [stdout]   --> src/filter_block_test.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct FilterBlockTest {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tablefilter_block_test_main` is never used
[INFO] [stdout]    --> src/filter_block_test.rs:164:4
[INFO] [stdout]     |
[INFO] [stdout] 164 | fn tablefilter_block_test_main (
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitcoin_derive::*`
[INFO] [stdout]  --> src/imports.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) use bitcoin_derive::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `policy`
[INFO] [stdout]   --> src/filter_block.rs:66:16
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn new(policy: Box<dyn FilterPolicy>) -> Self {
[INFO] [stdout]    |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_policy`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_offset`
[INFO] [stdout]   --> src/filter_block.rs:74:35
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn start_block(&mut self, block_offset: u64)  {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]   --> src/filter_block.rs:86:31
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn add_key(&mut self, key_: &Slice)  {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `policy`
[INFO] [stdout]    --> src/filter_block.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         policy:   Box<dyn FilterPolicy>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_policy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contents`
[INFO] [stdout]    --> src/filter_block.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |         contents: &Slice) -> Self {
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_offset`
[INFO] [stdout]    --> src/filter_block.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |         block_offset: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/filter_block.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |         key_:          &Slice) -> bool {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]   --> src/filter_block_test.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         keys: *const Slice,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/filter_block_test.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         n:    i32,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst`
[INFO] [stdout]   --> src/filter_block_test.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         dst:  *mut String)  {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_dst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]   --> src/filter_block_test.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         key_:    &Slice,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filter`
[INFO] [stdout]   --> src/filter_block_test.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         filter: &Slice) -> bool {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argc`
[INFO] [stdout]    --> src/filter_block_test.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |         argc: i32,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_argc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `argv`
[INFO] [stdout]    --> src/filter_block_test.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |         argv: *mut *mut u8) -> i32 {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_argv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bits_per_key_`
[INFO] [stdout]   --> src/filter_policy.rs:97:32
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn new_bloom_filter_policy(bits_per_key_: i32) -> Box<dyn FilterPolicy> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bits_per_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `policy`, `keys`, `start`, `result`, `tmp_keys`, and `filter_offsets` are never read
[INFO] [stdout]   --> src/filter_block.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct FilterBlockBuilder {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] 33 |
[INFO] [stdout] 34 |     policy:         Box<dyn FilterPolicy>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     keys:           String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     start:          Vec<usize>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     result:         String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     tmp_keys:       Vec<Slice>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 59 |
[INFO] [stdout] 60 |     filter_offsets: Vec<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `policy`, `data`, `offset`, `num`, and `base_lg` are never read
[INFO] [stdout]    --> src/filter_block.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub struct FilterBlockReader {
[INFO] [stdout]     |            ----------------- fields in this struct
[INFO] [stdout] 148 |
[INFO] [stdout] 149 |     policy:  Box<dyn FilterPolicy>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     data:    *const u8,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     offset:  *const u8,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     num:     usize,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     base_lg: usize,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FilterBlockTest` is never constructed
[INFO] [stdout]   --> src/filter_block_test.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct FilterBlockTest {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tablefilter_block_test_main` is never used
[INFO] [stdout]    --> src/filter_block_test.rs:164:4
[INFO] [stdout]     |
[INFO] [stdout] 164 | fn tablefilter_block_test_main (
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.58s
[INFO] running `Command { std: "docker" "inspect" "7f9b39d5f2aa494fd6518f93a65cf13950f36862e934cb4351b57202c2076688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f9b39d5f2aa494fd6518f93a65cf13950f36862e934cb4351b57202c2076688", kill_on_drop: false }`
[INFO] [stdout] 7f9b39d5f2aa494fd6518f93a65cf13950f36862e934cb4351b57202c2076688
