[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/4f88ed718c36ad2c1d3aabcd208af8582a627681 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEviber%2Fready-set-boole" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Eviber/ready-set-boole on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-tc1/source/Cargo.toml [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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0eb5468ebb38a47efcc7c6d12ce8b2ead4a3d24e3902f1502f323c1021867b9 [INFO] running `Command { std: "docker" "start" "-a" "f0eb5468ebb38a47efcc7c6d12ce8b2ead4a3d24e3902f1502f323c1021867b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0eb5468ebb38a47efcc7c6d12ce8b2ead4a3d24e3902f1502f323c1021867b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0eb5468ebb38a47efcc7c6d12ce8b2ead4a3d24e3902f1502f323c1021867b9", kill_on_drop: false }` [INFO] [stdout] f0eb5468ebb38a47efcc7c6d12ce8b2ead4a3d24e3902f1502f323c1021867b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07d7f2746c018d0e30c0e835c3351c1be4669c23fcfa9777bce1010a391598c6 [INFO] running `Command { std: "docker" "start" "-a" "07d7f2746c018d0e30c0e835c3351c1be4669c23fcfa9777bce1010a391598c6", kill_on_drop: false }` [INFO] [stderr] Checking ready-set-boole v0.1.0 (/opt/rustwide/workdir) [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)]` 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] [stdout] warning: 2 warnings emitted [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "07d7f2746c018d0e30c0e835c3351c1be4669c23fcfa9777bce1010a391598c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07d7f2746c018d0e30c0e835c3351c1be4669c23fcfa9777bce1010a391598c6", kill_on_drop: false }` [INFO] [stdout] 07d7f2746c018d0e30c0e835c3351c1be4669c23fcfa9777bce1010a391598c6