[INFO] cloning repository https://github.com/YarekTyshchenko/r1pw [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YarekTyshchenko/r1pw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYarekTyshchenko%2Fr1pw", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYarekTyshchenko%2Fr1pw'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5a2a9ad25d37b10e5b02bab7cd87ffdc41ef4245 [INFO] checking YarekTyshchenko/r1pw against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYarekTyshchenko%2Fr1pw" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/YarekTyshchenko/r1pw on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/YarekTyshchenko/r1pw [INFO] finished tweaking git repo https://github.com/YarekTyshchenko/r1pw [INFO] tweaked toml for git repo https://github.com/YarekTyshchenko/r1pw written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/YarekTyshchenko/r1pw 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shellexpand v2.0.0 [INFO] [stderr] Downloaded serde v1.0.113 [INFO] [stderr] Downloaded serde_derive v1.0.113 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f5b34d14db6fba1909593d4becb338c67122386ccdeacc554e89bf2cc6e791a [INFO] running `Command { std: "docker" "start" "-a" "1f5b34d14db6fba1909593d4becb338c67122386ccdeacc554e89bf2cc6e791a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f5b34d14db6fba1909593d4becb338c67122386ccdeacc554e89bf2cc6e791a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f5b34d14db6fba1909593d4becb338c67122386ccdeacc554e89bf2cc6e791a", kill_on_drop: false }` [INFO] [stdout] 1f5b34d14db6fba1909593d4becb338c67122386ccdeacc554e89bf2cc6e791a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b72ebd4a10275431616e7ffe04d565b82dac68d13de99d2f740cd4535524d6c [INFO] running `Command { std: "docker" "start" "-a" "7b72ebd4a10275431616e7ffe04d565b82dac68d13de99d2f740cd4535524d6c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling serde_derive v1.0.113 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling serde v1.0.113 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Compiling serde_json v1.0.55 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking shellexpand v2.0.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling structopt-derive v0.4.8 [INFO] [stderr] Checking structopt v0.3.15 [INFO] [stderr] Checking r1pw v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Cache` is never constructed [INFO] [stdout] --> src/model/logical.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Cache { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cache` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:179:21 [INFO] [stdout] | [INFO] [stdout] 179 | / op::get_credentials(&selection.uuid, &String::from(&a.token)).map(|credential| { [INFO] [stdout] 180 | | credential.details.get_fields().into_iter().map(|f| logical::FullField { [INFO] [stdout] 181 | | name: f.name, [INFO] [stdout] 182 | | designation: f.designation, [INFO] [stdout] 183 | | value: f.value, [INFO] [stdout] 184 | | }).collect::>() [INFO] [stdout] 185 | | }).map(|fields| full_fields.replace(fields)); [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 179 | let _ = op::get_credentials(&selection.uuid, &String::from(&a.token)).map(|credential| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cache` is never constructed [INFO] [stdout] --> src/model/logical.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Cache { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cache` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:179:21 [INFO] [stdout] | [INFO] [stdout] 179 | / op::get_credentials(&selection.uuid, &String::from(&a.token)).map(|credential| { [INFO] [stdout] 180 | | credential.details.get_fields().into_iter().map(|f| logical::FullField { [INFO] [stdout] 181 | | name: f.name, [INFO] [stdout] 182 | | designation: f.designation, [INFO] [stdout] 183 | | value: f.value, [INFO] [stdout] 184 | | }).collect::>() [INFO] [stdout] 185 | | }).map(|fields| full_fields.replace(fields)); [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 179 | let _ = op::get_credentials(&selection.uuid, &String::from(&a.token)).map(|credential| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.91s [INFO] running `Command { std: "docker" "inspect" "7b72ebd4a10275431616e7ffe04d565b82dac68d13de99d2f740cd4535524d6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b72ebd4a10275431616e7ffe04d565b82dac68d13de99d2f740cd4535524d6c", kill_on_drop: false }` [INFO] [stdout] 7b72ebd4a10275431616e7ffe04d565b82dac68d13de99d2f740cd4535524d6c