[INFO] fetching crate cdns-rs 0.1.1... [INFO] checking cdns-rs-0.1.1 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate cdns-rs 0.1.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate cdns-rs 0.1.1 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cdns-rs 0.1.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate cdns-rs 0.1.1 [INFO] tweaked toml for crates.io crate cdns-rs 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate cdns-rs 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-recursion v0.3.2 [INFO] [stderr] Downloaded tokio-byteorder v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 91db3a14b93eba9d1ff0d99218ebb353363de6de685fb5f918b86a0a0401759e [INFO] running `Command { std: "docker" "start" "-a" "91db3a14b93eba9d1ff0d99218ebb353363de6de685fb5f918b86a0a0401759e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91db3a14b93eba9d1ff0d99218ebb353363de6de685fb5f918b86a0a0401759e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91db3a14b93eba9d1ff0d99218ebb353363de6de685fb5f918b86a0a0401759e", kill_on_drop: false }` [INFO] [stdout] 91db3a14b93eba9d1ff0d99218ebb353363de6de685fb5f918b86a0a0401759e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db40ee27f09c147d8feaae333e684654e5998f7ce3f8fed631b38d4efc455907 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "db40ee27f09c147d8feaae333e684654e5998f7ce3f8fed631b38d4efc455907", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling tokio-macros v1.5.1 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling async-recursion v0.3.2 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking tokio-byteorder v0.3.0 [INFO] [stderr] Checking cdns-rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio-test v0.4.2 [INFO] [stdout] warning: unused import: `std::ops::DerefMut` [INFO] [stdout] --> src/sync/query.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::ops::DerefMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `internal_error_map` [INFO] [stdout] --> src/sync/query.rs:30:42 [INFO] [stdout] | [INFO] [stdout] 30 | use crate::{write_error, internal_error, internal_error_map}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/sync/common.rs:55:29 [INFO] [stdout] | [INFO] [stdout] 55 | use std::{fmt, io::{Cursor, Read, Write}, mem::size_of, net::{IpAddr, Ipv4Addr, Ipv6Addr}}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `internal_error_map`, `internal_error` [INFO] [stdout] --> src/sync/shortcuts.rs:27:26 [INFO] [stdout] | [INFO] [stdout] 27 | use crate::{write_error, internal_error, internal_error_map}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/a_sync/cfg_parsers.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | use tokio::io::{self, AsyncReadExt}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `internal_error_map` [INFO] [stdout] --> src/a_sync/query.rs:31:42 [INFO] [stdout] | [INFO] [stdout] 31 | use crate::{write_error, internal_error, internal_error_map}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `internal_error_map`, `internal_error` [INFO] [stdout] --> src/a_sync/shortcuts.rs:27:26 [INFO] [stdout] | [INFO] [stdout] 27 | use crate::{write_error, internal_error, internal_error_map}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `internal_error` [INFO] [stdout] --> src/tokenizer.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::{internal_error, internal_error_map, error::*}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::DerefMut` [INFO] [stdout] --> src/sync/query.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::ops::DerefMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `internal_error_map` [INFO] [stdout] --> src/sync/query.rs:30:42 [INFO] [stdout] | [INFO] [stdout] 30 | use crate::{write_error, internal_error, internal_error_map}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/sync/common.rs:55:29 [INFO] [stdout] | [INFO] [stdout] 55 | use std::{fmt, io::{Cursor, Read, Write}, mem::size_of, net::{IpAddr, Ipv4Addr, Ipv6Addr}}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `internal_error_map`, `internal_error` [INFO] [stdout] --> src/sync/shortcuts.rs:27:26 [INFO] [stdout] | [INFO] [stdout] 27 | use crate::{write_error, internal_error, internal_error_map}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/a_sync/cfg_parsers.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | use tokio::io::{self, AsyncReadExt}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `internal_error_map` [INFO] [stdout] --> src/a_sync/query.rs:31:42 [INFO] [stdout] | [INFO] [stdout] 31 | use crate::{write_error, internal_error, internal_error_map}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `internal_error_map`, `internal_error` [INFO] [stdout] --> src/a_sync/shortcuts.rs:27:26 [INFO] [stdout] | [INFO] [stdout] 27 | use crate::{write_error, internal_error, internal_error_map}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `internal_error` [INFO] [stdout] --> src/tokenizer.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::{internal_error, internal_error_map, error::*}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/sync/network.rs:99:14 [INFO] [stdout] | [INFO] [stdout] 99 | let n = [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/query.rs:884:25 [INFO] [stdout] | [INFO] [stdout] 884 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/query.rs:895:21 [INFO] [stdout] | [INFO] [stdout] 895 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/query.rs:905:21 [INFO] [stdout] | [INFO] [stdout] 905 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/query.rs:917:25 [INFO] [stdout] | [INFO] [stdout] 917 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/query.rs:930:25 [INFO] [stdout] | [INFO] [stdout] 930 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/query.rs:1026:21 [INFO] [stdout] | [INFO] [stdout] 1026 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/query.rs:1120:21 [INFO] [stdout] | [INFO] [stdout] 1120 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/cfg_parsers.rs:131:25 [INFO] [stdout] | [INFO] [stdout] 131 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/cfg_parsers.rs:172:33 [INFO] [stdout] | [INFO] [stdout] 172 | ... Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/caches.rs:278:17 [INFO] [stdout] | [INFO] [stdout] 278 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/caches.rs:301:17 [INFO] [stdout] | [INFO] [stdout] 301 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/shortcuts.rs:234:29 [INFO] [stdout] | [INFO] [stdout] 234 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/shortcuts.rs:260:33 [INFO] [stdout] | [INFO] [stdout] 260 | ... Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/a_sync/network.rs:101:14 [INFO] [stdout] | [INFO] [stdout] 101 | let n = [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/caches.rs:288:17 [INFO] [stdout] | [INFO] [stdout] 288 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/caches.rs:312:17 [INFO] [stdout] | [INFO] [stdout] 312 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/cfg_parsers.rs:137:25 [INFO] [stdout] | [INFO] [stdout] 137 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/cfg_parsers.rs:178:33 [INFO] [stdout] | [INFO] [stdout] 178 | ... Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/query.rs:910:25 [INFO] [stdout] | [INFO] [stdout] 910 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/query.rs:1034:24 [INFO] [stdout] | [INFO] [stdout] 1034 | Ok(Err(e)) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/query.rs:1036:21 [INFO] [stdout] | [INFO] [stdout] 1036 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/query.rs:1087:21 [INFO] [stdout] | [INFO] [stdout] 1087 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/query.rs:1187:21 [INFO] [stdout] | [INFO] [stdout] 1187 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/shortcuts.rs:234:29 [INFO] [stdout] | [INFO] [stdout] 234 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/shortcuts.rs:260:33 [INFO] [stdout] | [INFO] [stdout] 260 | ... Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/a_sync/caches.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | fn new(path: &'cache str) -> CDnsResult> [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/a_sync/caches.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | fn new() -> CDnsResult [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/a_sync/caches.rs:182:8 [INFO] [stdout] | [INFO] [stdout] 182 | fn new() -> CDnsResult [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `NI_MAXHOST` [INFO] [stdout] --> src/portable.rs:130:5 [INFO] [stdout] | [INFO] [stdout] 130 | const NI_MAXHOST: usize = 1025; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `foresee_char` [INFO] [stdout] --> src/tokenizer.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | fn foresee_char(&mut self) -> Option [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 39 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/sync/network.rs:99:14 [INFO] [stdout] | [INFO] [stdout] 99 | let n = [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/query.rs:884:25 [INFO] [stdout] | [INFO] [stdout] 884 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/query.rs:895:21 [INFO] [stdout] | [INFO] [stdout] 895 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/query.rs:905:21 [INFO] [stdout] | [INFO] [stdout] 905 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/query.rs:917:25 [INFO] [stdout] | [INFO] [stdout] 917 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/query.rs:930:25 [INFO] [stdout] | [INFO] [stdout] 930 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/query.rs:1026:21 [INFO] [stdout] | [INFO] [stdout] 1026 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/query.rs:1120:21 [INFO] [stdout] | [INFO] [stdout] 1120 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/cfg_parsers.rs:131:25 [INFO] [stdout] | [INFO] [stdout] 131 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/cfg_parsers.rs:172:33 [INFO] [stdout] | [INFO] [stdout] 172 | ... Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/caches.rs:278:17 [INFO] [stdout] | [INFO] [stdout] 278 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/caches.rs:301:17 [INFO] [stdout] | [INFO] [stdout] 301 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/shortcuts.rs:234:29 [INFO] [stdout] | [INFO] [stdout] 234 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/sync/shortcuts.rs:260:33 [INFO] [stdout] | [INFO] [stdout] 260 | ... Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/a_sync/network.rs:101:14 [INFO] [stdout] | [INFO] [stdout] 101 | let n = [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/caches.rs:288:17 [INFO] [stdout] | [INFO] [stdout] 288 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/caches.rs:312:17 [INFO] [stdout] | [INFO] [stdout] 312 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/cfg_parsers.rs:137:25 [INFO] [stdout] | [INFO] [stdout] 137 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/cfg_parsers.rs:178:33 [INFO] [stdout] | [INFO] [stdout] 178 | ... Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/query.rs:910:25 [INFO] [stdout] | [INFO] [stdout] 910 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/query.rs:1034:24 [INFO] [stdout] | [INFO] [stdout] 1034 | Ok(Err(e)) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/query.rs:1036:21 [INFO] [stdout] | [INFO] [stdout] 1036 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/query.rs:1087:21 [INFO] [stdout] | [INFO] [stdout] 1087 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/query.rs:1187:21 [INFO] [stdout] | [INFO] [stdout] 1187 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/shortcuts.rs:234:29 [INFO] [stdout] | [INFO] [stdout] 234 | Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/a_sync/shortcuts.rs:260:33 [INFO] [stdout] | [INFO] [stdout] 260 | ... Err(e) => [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/a_sync/caches.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | fn new(path: &'cache str) -> CDnsResult> [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/a_sync/caches.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | fn new() -> CDnsResult [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/a_sync/caches.rs:182:8 [INFO] [stdout] | [INFO] [stdout] 182 | fn new() -> CDnsResult [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `NI_MAXHOST` [INFO] [stdout] --> src/portable.rs:130:5 [INFO] [stdout] | [INFO] [stdout] 130 | const NI_MAXHOST: usize = 1025; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `foresee_char` [INFO] [stdout] --> src/tokenizer.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | fn foresee_char(&mut self) -> Option [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 39 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.44s [INFO] running `Command { std: "docker" "inspect" "db40ee27f09c147d8feaae333e684654e5998f7ce3f8fed631b38d4efc455907", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db40ee27f09c147d8feaae333e684654e5998f7ce3f8fed631b38d4efc455907", kill_on_drop: false }` [INFO] [stdout] db40ee27f09c147d8feaae333e684654e5998f7ce3f8fed631b38d4efc455907