[INFO] cloning repository https://github.com/ecentral/hetzner-dns-ip-sync [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ecentral/hetzner-dns-ip-sync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fecentral%2Fhetzner-dns-ip-sync", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fecentral%2Fhetzner-dns-ip-sync'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 795c440baff6f02c83f388fe0f90a50229ff4371 [INFO] checking ecentral/hetzner-dns-ip-sync 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%2Fecentral%2Fhetzner-dns-ip-sync" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ecentral/hetzner-dns-ip-sync [INFO] finished tweaking git repo https://github.com/ecentral/hetzner-dns-ip-sync [INFO] tweaked toml for git repo https://github.com/ecentral/hetzner-dns-ip-sync written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ecentral/hetzner-dns-ip-sync 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/ecentral/hetzner-dns-ip-sync 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 62bd075c086f166f1a05c7b5eaa8106740f8d1b55a70cee637e9d348873d17bd [INFO] running `Command { std: "docker" "start" "-a" "62bd075c086f166f1a05c7b5eaa8106740f8d1b55a70cee637e9d348873d17bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62bd075c086f166f1a05c7b5eaa8106740f8d1b55a70cee637e9d348873d17bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62bd075c086f166f1a05c7b5eaa8106740f8d1b55a70cee637e9d348873d17bd", kill_on_drop: false }` [INFO] [stdout] 62bd075c086f166f1a05c7b5eaa8106740f8d1b55a70cee637e9d348873d17bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7fd5b4e3419d7839bc13149f32477194ab869cfe07f0ab155371c46da9f6d605 [INFO] running `Command { std: "docker" "start" "-a" "7fd5b4e3419d7839bc13149f32477194ab869cfe07f0ab155371c46da9f6d605", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling local-ip-address v0.4.4 [INFO] [stderr] Checking neli v0.5.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking seahorse v1.1.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling tokio-macros v1.4.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Checking tokio-util v0.6.8 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.6 [INFO] [stderr] Checking hyper v0.14.13 [INFO] [stderr] Checking serde_json v1.0.68 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking assert-json-diff v2.0.1 [INFO] [stderr] Checking mockito v0.30.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.5 [INFO] [stderr] Checking hetzner-dns-api v0.1.1 (/opt/rustwide/workdir/hetzner-dns-api) [INFO] [stderr] Checking cloudflare-dns-api v0.1.0 (/opt/rustwide/workdir/cloudflare-dns-api) [INFO] [stdout] warning: unused import: `reqwest::StatusCode` [INFO] [stdout] --> cloudflare-dns-api/src/api/records.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use reqwest::StatusCode; [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: `reqwest::StatusCode` [INFO] [stdout] --> cloudflare-dns-api/src/api/records.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use reqwest::StatusCode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `result` is never read [INFO] [stdout] --> cloudflare-dns-api/src/api/mod.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct OnlyResult { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 31 | pub result: T, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OnlyResult` 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] warning: field `id` is never read [INFO] [stdout] --> cloudflare-dns-api/src/api/mod.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct OnlyId { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 36 | pub id: String, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `OnlyId` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> cloudflare-dns-api/src/lib.rs:38:56 [INFO] [stdout] | [INFO] [stdout] 38 | let default = ResponseError {code: 0, message: "Unknown Error.".parse().unwrap() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> cloudflare-dns-api/src/lib.rs:47:56 [INFO] [stdout] | [INFO] [stdout] 47 | let default = ResponseError {code: 0, message: "Unknown Error.".parse().unwrap() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> cloudflare-dns-api/src/lib.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | delete_record(zone, record.id.as_str()).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 83 | let _ = delete_record(zone, record.id.as_str()).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> cloudflare-dns-api/src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | / update_record( [INFO] [stdout] 105 | | record.id.as_str(), [INFO] [stdout] 106 | | zone.id, [INFO] [stdout] 107 | | Option::from(record_name), [INFO] [stdout] ... | [INFO] [stdout] 110 | | Option::None, [INFO] [stdout] 111 | | ).await; [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 104 | let _ = update_record( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> cloudflare-dns-api/src/lib.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | create_record(record_name, record_type, value, zone.id).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 114 | let _ = create_record(record_name, record_type, value, zone.id).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `result` is never read [INFO] [stdout] --> cloudflare-dns-api/src/api/mod.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct OnlyResult { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 31 | pub result: T, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OnlyResult` 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] warning: field `id` is never read [INFO] [stdout] --> cloudflare-dns-api/src/api/mod.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct OnlyId { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 36 | pub id: String, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `OnlyId` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> cloudflare-dns-api/src/lib.rs:38:56 [INFO] [stdout] | [INFO] [stdout] 38 | let default = ResponseError {code: 0, message: "Unknown Error.".parse().unwrap() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> cloudflare-dns-api/src/lib.rs:47:56 [INFO] [stdout] | [INFO] [stdout] 47 | let default = ResponseError {code: 0, message: "Unknown Error.".parse().unwrap() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> cloudflare-dns-api/src/lib.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | delete_record(zone, record.id.as_str()).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 83 | let _ = delete_record(zone, record.id.as_str()).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> cloudflare-dns-api/src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | / update_record( [INFO] [stdout] 105 | | record.id.as_str(), [INFO] [stdout] 106 | | zone.id, [INFO] [stdout] 107 | | Option::from(record_name), [INFO] [stdout] ... | [INFO] [stdout] 110 | | Option::None, [INFO] [stdout] 111 | | ).await; [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 104 | let _ = update_record( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> cloudflare-dns-api/src/lib.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | create_record(record_name, record_type, value, zone.id).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 114 | let _ = create_record(record_name, record_type, value, zone.id).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cloudflare-dns-api` (lib) due to 2 previous errors; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `cloudflare-dns-api` (lib test) due to 2 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7fd5b4e3419d7839bc13149f32477194ab869cfe07f0ab155371c46da9f6d605", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fd5b4e3419d7839bc13149f32477194ab869cfe07f0ab155371c46da9f6d605", kill_on_drop: false }` [INFO] [stdout] 7fd5b4e3419d7839bc13149f32477194ab869cfe07f0ab155371c46da9f6d605