[INFO] cloning repository https://github.com/bluewing/acars [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bluewing/acars" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluewing%2Facars", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluewing%2Facars'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a48a2bf5d8eff40f16b899b5a1c69759d0af0788 [INFO] checking bluewing/acars 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%2Fbluewing%2Facars" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bluewing/acars [INFO] finished tweaking git repo https://github.com/bluewing/acars [INFO] tweaked toml for git repo https://github.com/bluewing/acars written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bluewing/acars 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/bluewing/acars 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 44 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 [INFO] [stderr] Adding bumpalo v3.19.0 [INFO] [stderr] Adding cfg-if v1.0.4 [INFO] [stderr] Adding equivalent v1.0.2 [INFO] [stderr] Adding getrandom v0.2.8 (available: v0.2.16) [INFO] [stderr] Adding hashbrown v0.16.0 [INFO] [stderr] Adding indexmap v2.12.0 [INFO] [stderr] Adding js-sys v0.3.61 (available: v0.3.82) [INFO] [stderr] Adding log v0.4.28 [INFO] [stderr] Adding memchr v2.7.6 [INFO] [stderr] Adding num_enum v0.5.11 [INFO] [stderr] Adding num_enum_derive v0.5.11 [INFO] [stderr] Adding once_cell v1.21.3 [INFO] [stderr] Adding proc-macro-crate v1.3.1 [INFO] [stderr] Adding ring v0.16.20 [INFO] [stderr] Adding ring v0.17.3 (available: v0.17.14) [INFO] [stderr] Adding rustls v0.20.9 [INFO] [stderr] Adding rustls-ffi v0.8.2 [INFO] [stderr] Adding rustls-pemfile v0.2.1 [INFO] [stderr] Adding sct v0.7.1 [INFO] [stderr] Adding spin v0.5.2 [INFO] [stderr] Adding spin v0.9.8 [INFO] [stderr] Adding toml_datetime v0.6.11 [INFO] [stderr] Adding toml_edit v0.19.15 [INFO] [stderr] Adding untrusted v0.7.1 [INFO] [stderr] Adding untrusted v0.9.0 [INFO] [stderr] Adding wasi v0.11.1+wasi-snapshot-preview1 [INFO] [stderr] Adding wasm-bindgen v0.2.84 (available: v0.2.105) [INFO] [stderr] Adding wasm-bindgen-backend v0.2.84 (available: v0.2.104) [INFO] [stderr] Adding wasm-bindgen-macro v0.2.84 (available: v0.2.105) [INFO] [stderr] Adding wasm-bindgen-macro-support v0.2.84 (available: v0.2.105) [INFO] [stderr] Adding wasm-bindgen-shared v0.2.84 (available: v0.2.105) [INFO] [stderr] Adding web-sys v0.3.61 (available: v0.3.82) [INFO] [stderr] Adding webpki v0.22.4 [INFO] [stderr] Adding windows-sys v0.48.0 [INFO] [stderr] Adding windows-targets v0.48.5 [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 [INFO] [stderr] Adding windows_i686_gnu v0.48.5 [INFO] [stderr] Adding windows_i686_msvc v0.48.5 [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 [INFO] [stderr] Adding winnow v0.5.40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0f0789b60499418fcbb4a60fcda57a98a51538e863401fef83b7b05a49b5317f [INFO] running `Command { std: "docker" "start" "-a" "0f0789b60499418fcbb4a60fcda57a98a51538e863401fef83b7b05a49b5317f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f0789b60499418fcbb4a60fcda57a98a51538e863401fef83b7b05a49b5317f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f0789b60499418fcbb4a60fcda57a98a51538e863401fef83b7b05a49b5317f", kill_on_drop: false }` [INFO] [stdout] 0f0789b60499418fcbb4a60fcda57a98a51538e863401fef83b7b05a49b5317f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7b9c6c6fb1e695facf4c81763b01e3d571d03925c1fcaf30b95dfbbb447b20fc [INFO] running `Command { std: "docker" "start" "-a" "7b9c6c6fb1e695facf4c81763b01e3d571d03925c1fcaf30b95dfbbb447b20fc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling ring v0.17.3 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling libz-sys v1.1.8 [INFO] [stderr] Compiling rustls-ffi v0.8.2 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling rustls v0.20.9 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling curl-sys v0.4.55+curl-7.83.1 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Compiling indexmap v2.12.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking rustls-pemfile v0.2.1 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking openssl-sys v0.9.74 [INFO] [stderr] Compiling curl v0.4.43 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking exitcode v1.1.2 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking webpki v0.22.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking serde_json v1.0.81 [INFO] [stderr] Checking acars v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:43:42 [INFO] [stdout] | [INFO] [stdout] 43 | fn send_webhook_event(webhook_url: &str, mut payload_as_bytes: String) { [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `webhook_url` is never read [INFO] [stdout] --> src/acars_opts.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct AcarsOpts { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 8 | #[structopt(long)] [INFO] [stdout] 9 | pub webhook_url: String [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AcarsOpts` 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: struct `AcarsError` is never constructed [INFO] [stdout] --> src/acars_error.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct AcarsError { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/acars_opts.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | / #[structopt(long)] [INFO] [stdout] 9 | | pub webhook_url: 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 `acars` (bin "acars") due to 1 previous error; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:43:42 [INFO] [stdout] | [INFO] [stdout] 43 | fn send_webhook_event(webhook_url: &str, mut payload_as_bytes: String) { [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `webhook_url` is never read [INFO] [stdout] --> src/acars_opts.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct AcarsOpts { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 8 | #[structopt(long)] [INFO] [stdout] 9 | pub webhook_url: String [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AcarsOpts` 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: struct `AcarsError` is never constructed [INFO] [stdout] --> src/acars_error.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct AcarsError { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/acars_opts.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | / #[structopt(long)] [INFO] [stdout] 9 | | pub webhook_url: 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 `acars` (bin "acars" test) due to 1 previous error; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7b9c6c6fb1e695facf4c81763b01e3d571d03925c1fcaf30b95dfbbb447b20fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b9c6c6fb1e695facf4c81763b01e3d571d03925c1fcaf30b95dfbbb447b20fc", kill_on_drop: false }` [INFO] [stdout] 7b9c6c6fb1e695facf4c81763b01e3d571d03925c1fcaf30b95dfbbb447b20fc