[INFO] cloning repository https://github.com/blogh/fakepostmaster [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blogh/fakepostmaster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblogh%2Ffakepostmaster", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblogh%2Ffakepostmaster'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a8be16b34c54e5091e29708489662a0f3a696107 [INFO] checking blogh/fakepostmaster against try#6cbf54b1453b438241487f195740266bb9d8c8ba for pr-139587-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblogh%2Ffakepostmaster" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/blogh/fakepostmaster on toolchain 6cbf54b1453b438241487f195740266bb9d8c8ba [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/blogh/fakepostmaster [INFO] finished tweaking git repo https://github.com/blogh/fakepostmaster [INFO] tweaked toml for git repo https://github.com/blogh/fakepostmaster written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/blogh/fakepostmaster 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" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a15de3a1097c1bae4cfee844595fe247102f2cab3510cd491153a069c5c2100b [INFO] running `Command { std: "docker" "start" "-a" "a15de3a1097c1bae4cfee844595fe247102f2cab3510cd491153a069c5c2100b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a15de3a1097c1bae4cfee844595fe247102f2cab3510cd491153a069c5c2100b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a15de3a1097c1bae4cfee844595fe247102f2cab3510cd491153a069c5c2100b", kill_on_drop: false }` [INFO] [stdout] a15de3a1097c1bae4cfee844595fe247102f2cab3510cd491153a069c5c2100b [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" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7312fb45d08b0f724c65cdc249fe36ce16baf975c9dc77ff07c7c7da34f2f002 [INFO] running `Command { std: "docker" "start" "-a" "7312fb45d08b0f724c65cdc249fe36ce16baf975c9dc77ff07c7c7da34f2f002", kill_on_drop: false }` [INFO] [stderr] Checking fakepostmaster v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/handler.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | length, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `length: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `protocol_version` [INFO] [stdout] --> src/handler.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | protocol_version, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: try ignoring the field: `protocol_version: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kind` [INFO] [stdout] --> src/handler.rs:105:17 [INFO] [stdout] | [INFO] [stdout] 105 | kind, [INFO] [stdout] | ^^^^ help: try ignoring the field: `kind: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/handler.rs:106:17 [INFO] [stdout] | [INFO] [stdout] 106 | length, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `length: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `query` [INFO] [stdout] --> src/main.rs:41:29 [INFO] [stdout] | [INFO] [stdout] 41 | fn executor(query: String) -> (Vec, Vec, String) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_query` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_message` is never used [INFO] [stdout] --> src/main.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn send_message(tcp_writer: &mut BufWriter, message: BackendMessage) -> anyhow::Result<()> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind`, `length`, and `password` are never read [INFO] [stdout] --> src/frontend.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 19 | PasswordMessage { [INFO] [stdout] | --------------- fields in this variant [INFO] [stdout] 20 | kind: char, [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | length: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 22 | password: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FrontendMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/handler.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | length, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `length: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `protocol_version` [INFO] [stdout] --> src/handler.rs:46:17 [INFO] [stdout] | [INFO] [stdout] 46 | protocol_version, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: try ignoring the field: `protocol_version: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kind` [INFO] [stdout] --> src/handler.rs:105:17 [INFO] [stdout] | [INFO] [stdout] 105 | kind, [INFO] [stdout] | ^^^^ help: try ignoring the field: `kind: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/handler.rs:106:17 [INFO] [stdout] | [INFO] [stdout] 106 | length, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `length: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `query` [INFO] [stdout] --> src/main.rs:41:29 [INFO] [stdout] | [INFO] [stdout] 41 | fn executor(query: String) -> (Vec, Vec, String) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_query` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_message` is never used [INFO] [stdout] --> src/main.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn send_message(tcp_writer: &mut BufWriter, message: BackendMessage) -> anyhow::Result<()> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind`, `length`, and `password` are never read [INFO] [stdout] --> src/frontend.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 19 | PasswordMessage { [INFO] [stdout] | --------------- fields in this variant [INFO] [stdout] 20 | kind: char, [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | length: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 22 | password: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FrontendMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "7312fb45d08b0f724c65cdc249fe36ce16baf975c9dc77ff07c7c7da34f2f002", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7312fb45d08b0f724c65cdc249fe36ce16baf975c9dc77ff07c7c7da34f2f002", kill_on_drop: false }` [INFO] [stdout] 7312fb45d08b0f724c65cdc249fe36ce16baf975c9dc77ff07c7c7da34f2f002