[INFO] fetching crate preflate-rs 0.5.0... [INFO] checking preflate-rs-0.5.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate preflate-rs 0.5.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate preflate-rs 0.5.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate preflate-rs 0.5.0 [INFO] finished tweaking crates.io crate preflate-rs 0.5.0 [INFO] tweaked toml for crates.io crate preflate-rs 0.5.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages [INFO] [stderr] Adding cabac v0.6.0 (latest: v0.8.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cabac v0.6.0 [INFO] [stderr] Downloaded default-boxed v0.2.0 [INFO] [stderr] Downloaded libdeflate-sys v1.20.0 [INFO] [stderr] Downloaded default-boxed-derive v0.2.0 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0819208b7c16775f2507258d6ff3a184c64f6fd3f5e2dbd08eee69a4b1eedf1b [INFO] running `Command { std: "docker" "start" "-a" "0819208b7c16775f2507258d6ff3a184c64f6fd3f5e2dbd08eee69a4b1eedf1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0819208b7c16775f2507258d6ff3a184c64f6fd3f5e2dbd08eee69a4b1eedf1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0819208b7c16775f2507258d6ff3a184c64f6fd3f5e2dbd08eee69a4b1eedf1b", kill_on_drop: false }` [INFO] [stdout] 0819208b7c16775f2507258d6ff3a184c64f6fd3f5e2dbd08eee69a4b1eedf1b [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c6de99821b8830cd66aefc1aa84f2ea3c4891f1df7046b5e3bf558e594c3da6 [INFO] running `Command { std: "docker" "start" "-a" "2c6de99821b8830cd66aefc1aa84f2ea3c4891f1df7046b5e3bf558e594c3da6", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling libdeflate-sys v1.20.0 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Checking cabac v0.6.0 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling default-boxed-derive v0.2.0 [INFO] [stderr] Checking default-boxed v0.2.0 [INFO] [stderr] Checking preflate-rs v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `anyhow` is imported redundantly [INFO] [stdout] --> src/lib.rs:32:14 [INFO] [stdout] | [INFO] [stdout] 32 | use anyhow::{self}; [INFO] [stdout] | ^^^^ the item `anyhow` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs::File` [INFO] [stdout] --> src/lib.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/lib.rs:42:18 [INFO] [stdout] | [INFO] [stdout] 42 | io::{Cursor, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reference_count` and `unfound_references` are never read [INFO] [stdout] --> src/complevel_estimator.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct CompLevelInfo { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 19 | pub zlib_compatible: bool, [INFO] [stdout] 20 | pub reference_count: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 21 | pub unfound_references: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HashChainTrait` is never used [INFO] [stdout] --> src/hash_chain.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait HashChainTrait: Default {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/predictor_state.rs:20:28 [INFO] [stdout] | [INFO] [stdout] 20 | DistanceLargerThanHop0(u32, u32), [INFO] [stdout] | ---------------------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 20 | DistanceLargerThanHop0((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/predictor_state.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | MaxChainExceeded(u32), [INFO] [stdout] | ---------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 23 | MaxChainExceeded(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `requested_match_depth` and `condensed_hops` are never read [INFO] [stdout] --> src/predictor_state.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct PreflateRematchInfo { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 28 | pub requested_match_depth: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | pub condensed_hops: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `anyhow` is imported redundantly [INFO] [stdout] --> src/lib.rs:32:14 [INFO] [stdout] | [INFO] [stdout] 32 | use anyhow::{self}; [INFO] [stdout] | ^^^^ the item `anyhow` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs::File` [INFO] [stdout] --> src/lib.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/lib.rs:42:18 [INFO] [stdout] | [INFO] [stdout] 42 | io::{Cursor, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reference_count` and `unfound_references` are never read [INFO] [stdout] --> src/complevel_estimator.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct CompLevelInfo { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 19 | pub zlib_compatible: bool, [INFO] [stdout] 20 | pub reference_count: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 21 | pub unfound_references: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HashChainTrait` is never used [INFO] [stdout] --> src/hash_chain.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait HashChainTrait: Default {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/predictor_state.rs:20:28 [INFO] [stdout] | [INFO] [stdout] 20 | DistanceLargerThanHop0(u32, u32), [INFO] [stdout] | ---------------------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 20 | DistanceLargerThanHop0((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/predictor_state.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | MaxChainExceeded(u32), [INFO] [stdout] | ---------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 23 | MaxChainExceeded(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `requested_match_depth` and `condensed_hops` are never read [INFO] [stdout] --> src/predictor_state.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct PreflateRematchInfo { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 28 | pub requested_match_depth: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | pub condensed_hops: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.83s [INFO] running `Command { std: "docker" "inspect" "2c6de99821b8830cd66aefc1aa84f2ea3c4891f1df7046b5e3bf558e594c3da6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c6de99821b8830cd66aefc1aa84f2ea3c4891f1df7046b5e3bf558e594c3da6", kill_on_drop: false }` [INFO] [stdout] 2c6de99821b8830cd66aefc1aa84f2ea3c4891f1df7046b5e3bf558e594c3da6 [INFO] checking preflate-rs-0.5.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate preflate-rs 0.5.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate preflate-rs 0.5.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate preflate-rs 0.5.0 [INFO] finished tweaking crates.io crate preflate-rs 0.5.0 [INFO] tweaked toml for crates.io crate preflate-rs 0.5.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages [INFO] [stderr] Adding cabac v0.6.0 (latest: v0.8.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b57d1a52cc55fe52f37f37212c2c6d3ae4de8d6b8b910ed05690624e6cec517 [INFO] running `Command { std: "docker" "start" "-a" "4b57d1a52cc55fe52f37f37212c2c6d3ae4de8d6b8b910ed05690624e6cec517", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b57d1a52cc55fe52f37f37212c2c6d3ae4de8d6b8b910ed05690624e6cec517", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b57d1a52cc55fe52f37f37212c2c6d3ae4de8d6b8b910ed05690624e6cec517", kill_on_drop: false }` [INFO] [stdout] 4b57d1a52cc55fe52f37f37212c2c6d3ae4de8d6b8b910ed05690624e6cec517 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba223a35e5c625b677583956e2261dcce1a5352b9eafdf9b0ada411cf1f8ade4 [INFO] running `Command { std: "docker" "start" "-a" "ba223a35e5c625b677583956e2261dcce1a5352b9eafdf9b0ada411cf1f8ade4", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling libdeflate-sys v1.20.0 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Checking cabac v0.6.0 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling default-boxed-derive v0.2.0 [INFO] [stderr] Checking default-boxed v0.2.0 [INFO] [stderr] Checking preflate-rs v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `anyhow` is imported redundantly [INFO] [stdout] --> src/lib.rs:32:14 [INFO] [stdout] | [INFO] [stdout] 32 | use anyhow::{self}; [INFO] [stdout] | ^^^^ the item `anyhow` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs::File` [INFO] [stdout] --> src/lib.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/lib.rs:42:18 [INFO] [stdout] | [INFO] [stdout] 42 | io::{Cursor, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reference_count` and `unfound_references` are never read [INFO] [stdout] --> src/complevel_estimator.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct CompLevelInfo { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 19 | pub zlib_compatible: bool, [INFO] [stdout] 20 | pub reference_count: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 21 | pub unfound_references: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HashChainTrait` is never used [INFO] [stdout] --> src/hash_chain.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait HashChainTrait: Default {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/predictor_state.rs:20:28 [INFO] [stdout] | [INFO] [stdout] 20 | DistanceLargerThanHop0(u32, u32), [INFO] [stdout] | ---------------------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 20 | DistanceLargerThanHop0((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/predictor_state.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | MaxChainExceeded(u32), [INFO] [stdout] | ---------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 23 | MaxChainExceeded(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `requested_match_depth` and `condensed_hops` are never read [INFO] [stdout] --> src/predictor_state.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct PreflateRematchInfo { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 28 | pub requested_match_depth: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | pub condensed_hops: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `anyhow` is imported redundantly [INFO] [stdout] --> src/lib.rs:32:14 [INFO] [stdout] | [INFO] [stdout] 32 | use anyhow::{self}; [INFO] [stdout] | ^^^^ the item `anyhow` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs::File` [INFO] [stdout] --> src/lib.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/lib.rs:42:18 [INFO] [stdout] | [INFO] [stdout] 42 | io::{Cursor, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reference_count` and `unfound_references` are never read [INFO] [stdout] --> src/complevel_estimator.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct CompLevelInfo { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 19 | pub zlib_compatible: bool, [INFO] [stdout] 20 | pub reference_count: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 21 | pub unfound_references: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HashChainTrait` is never used [INFO] [stdout] --> src/hash_chain.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait HashChainTrait: Default {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/predictor_state.rs:20:28 [INFO] [stdout] | [INFO] [stdout] 20 | DistanceLargerThanHop0(u32, u32), [INFO] [stdout] | ---------------------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 20 | DistanceLargerThanHop0((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/predictor_state.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | MaxChainExceeded(u32), [INFO] [stdout] | ---------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 23 | MaxChainExceeded(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `requested_match_depth` and `condensed_hops` are never read [INFO] [stdout] --> src/predictor_state.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct PreflateRematchInfo { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 28 | pub requested_match_depth: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | pub condensed_hops: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.66s [INFO] running `Command { std: "docker" "inspect" "ba223a35e5c625b677583956e2261dcce1a5352b9eafdf9b0ada411cf1f8ade4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba223a35e5c625b677583956e2261dcce1a5352b9eafdf9b0ada411cf1f8ade4", kill_on_drop: false }` [INFO] [stdout] ba223a35e5c625b677583956e2261dcce1a5352b9eafdf9b0ada411cf1f8ade4