[INFO] cloning repository https://github.com/Eviber/ready-set-boole [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Eviber/ready-set-boole" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEviber%2Fready-set-boole", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEviber%2Fready-set-boole'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f88ed718c36ad2c1d3aabcd208af8582a627681 [INFO] checking Eviber/ready-set-boole against try#5f6abd89da253a562ad85d235b9342a3ac336c28 for pr-156114-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEviber%2Fready-set-boole" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Eviber/ready-set-boole [INFO] finished tweaking git repo https://github.com/Eviber/ready-set-boole [INFO] tweaked toml for git repo https://github.com/Eviber/ready-set-boole written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Eviber/ready-set-boole on toolchain 5f6abd89da253a562ad85d235b9342a3ac336c28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Eviber/ready-set-boole 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" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7daabd057b44405dea8d840b4ebc0e0dc33daf09597b97150298b35688f7314f [INFO] running `Command { std: "docker" "start" "-a" "7daabd057b44405dea8d840b4ebc0e0dc33daf09597b97150298b35688f7314f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7daabd057b44405dea8d840b4ebc0e0dc33daf09597b97150298b35688f7314f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7daabd057b44405dea8d840b4ebc0e0dc33daf09597b97150298b35688f7314f", kill_on_drop: false }` [INFO] [stdout] 7daabd057b44405dea8d840b4ebc0e0dc33daf09597b97150298b35688f7314f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5f6abd89da253a562ad85d235b9342a3ac336c28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5c394d0430c165302a83e201565098d75747cea38a14d29f09699c51431841b [INFO] running `Command { std: "docker" "start" "-a" "e5c394d0430c165302a83e201565098d75747cea38a14d29f09699c51431841b", kill_on_drop: false }` [INFO] [stderr] Checking ready-set-boole v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `variables` is never read [INFO] [stdout] --> src/ex05/node.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct Tree { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 37 | pub root: Node, [INFO] [stdout] 38 | pub variables: Vec>>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `variables` is never read [INFO] [stdout] --> src/ex05/node.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct Tree { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 37 | pub root: Node, [INFO] [stdout] 38 | pub variables: Vec>>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/ex06/node.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Variable { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 19 | pub name: char, [INFO] [stdout] 20 | pub value: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Variable` has a derived impl for the trait `Clone`, 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 `variables` is never read [INFO] [stdout] --> src/ex06/node.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct Tree { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 111 | pub root: Node, [INFO] [stdout] 112 | pub variables: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "e5c394d0430c165302a83e201565098d75747cea38a14d29f09699c51431841b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5c394d0430c165302a83e201565098d75747cea38a14d29f09699c51431841b", kill_on_drop: false }` [INFO] [stdout] e5c394d0430c165302a83e201565098d75747cea38a14d29f09699c51431841b