[INFO] cloning repository https://github.com/f3lixding/rustle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/f3lixding/rustle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff3lixding%2Frustle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff3lixding%2Frustle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 998621377a6fd5caf97b0aa202acc8cf8ac0bd51 [INFO] checking f3lixding/rustle against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff3lixding%2Frustle" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/f3lixding/rustle [INFO] finished tweaking git repo https://github.com/f3lixding/rustle [INFO] tweaked toml for git repo https://github.com/f3lixding/rustle written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/f3lixding/rustle on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/f3lixding/rustle 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c7b38b73fe1110bc2f80763883d9a85dcbbb1e83b990b52260c815ac320e076 [INFO] running `Command { std: "docker" "start" "-a" "5c7b38b73fe1110bc2f80763883d9a85dcbbb1e83b990b52260c815ac320e076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c7b38b73fe1110bc2f80763883d9a85dcbbb1e83b990b52260c815ac320e076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c7b38b73fe1110bc2f80763883d9a85dcbbb1e83b990b52260c815ac320e076", kill_on_drop: false }` [INFO] [stdout] 5c7b38b73fe1110bc2f80763883d9a85dcbbb1e83b990b52260c815ac320e076 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5da8c766e396d873067f91cf5adb6623ba38669622c132615c03308b9e14ae63 [INFO] running `Command { std: "docker" "start" "-a" "5da8c766e396d873067f91cf5adb6623ba38669622c132615c03308b9e14ae63", kill_on_drop: false }` [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking serde_json v1.0.107 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling cc v1.0.82 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.12.0 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling derive_builder_macro v0.12.0 [INFO] [stderr] Checking derive_builder v0.12.0 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking tokio v1.30.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking tokio-util v0.7.9 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.21 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.20 [INFO] [stderr] Checking rustle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::dns_query_answer::*` [INFO] [stdout] --> src/query_service/query_service.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use super::dns_query_answer::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::dns_query_answer::*` [INFO] [stdout] --> src/query_service/query_service.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use super::dns_query_answer::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/lib.rs:76:18 [INFO] [stdout] | [INFO] [stdout] 76 | let (size, addr) = socket_subrequest.recv_from(&mut buf).await?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/lib.rs:54:35 [INFO] [stdout] | [INFO] [stdout] 54 | Response::Hit(bytes) => {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket_orig_sender` [INFO] [stdout] --> src/lib.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | let socket_orig_sender = socket_orig_sender.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket_orig_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/query_service/dns_query_answer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct DNSQueryAnswer<'a> { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 3 | message_id: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 4 | op_code: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | is_authoritative: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | is_truncated: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 7 | is_recursion_desired: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | is_recursion_available: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | is_answer_authenticated: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | is_non_auth_answer_acceptable: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | r_code: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | num_of_questions: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | num_of_answers: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 14 | num_of_authorities: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | num_of_additional_rrs: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | q_name_array: Vec<&'a str>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 17 | ans_array: Vec<&'a str>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DNSQueryAnswer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | / #[structopt(default_value = "2001:558:feed::1:53", short, long)] [INFO] [stdout] 17 | | router_addr: String, [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rustle` (bin "rustle" test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | / #[structopt(default_value = "2001:558:feed::1:53", short, long)] [INFO] [stdout] 17 | | router_addr: String, [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rustle` (bin "rustle") due to 1 previous error [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/lib.rs:76:18 [INFO] [stdout] | [INFO] [stdout] 76 | let (size, addr) = socket_subrequest.recv_from(&mut buf).await?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/lib.rs:54:35 [INFO] [stdout] | [INFO] [stdout] 54 | Response::Hit(bytes) => {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket_orig_sender` [INFO] [stdout] --> src/lib.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | let socket_orig_sender = socket_orig_sender.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket_orig_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/query_service/dns_query_answer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct DNSQueryAnswer<'a> { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 3 | message_id: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 4 | op_code: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | is_authoritative: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | is_truncated: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 7 | is_recursion_desired: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | is_recursion_available: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | is_answer_authenticated: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | is_non_auth_answer_acceptable: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | r_code: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | num_of_questions: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | num_of_answers: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 14 | num_of_authorities: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | num_of_additional_rrs: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | q_name_array: Vec<&'a str>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 17 | ans_array: Vec<&'a str>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DNSQueryAnswer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5da8c766e396d873067f91cf5adb6623ba38669622c132615c03308b9e14ae63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5da8c766e396d873067f91cf5adb6623ba38669622c132615c03308b9e14ae63", kill_on_drop: false }` [INFO] [stdout] 5da8c766e396d873067f91cf5adb6623ba38669622c132615c03308b9e14ae63