[INFO] cloning repository https://github.com/onah/blokus_solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/onah/blokus_solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonah%2Fblokus_solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonah%2Fblokus_solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 502530e3280d36874df7ddb1a9d82700eddeb67f
[INFO] building onah/blokus_solver against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonah%2Fblokus_solver" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/onah/blokus_solver on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/onah/blokus_solver
[INFO] finished tweaking git repo https://github.com/onah/blokus_solver
[INFO] tweaked toml for git repo https://github.com/onah/blokus_solver written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/onah/blokus_solver 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 423e11927cbc7fba9db16ca0e247b8cfef6699109e19654847b58149dba3ba73
[INFO] running `Command { std: "docker" "start" "-a" "423e11927cbc7fba9db16ca0e247b8cfef6699109e19654847b58149dba3ba73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "423e11927cbc7fba9db16ca0e247b8cfef6699109e19654847b58149dba3ba73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423e11927cbc7fba9db16ca0e247b8cfef6699109e19654847b58149dba3ba73", kill_on_drop: false }`
[INFO] [stdout] 423e11927cbc7fba9db16ca0e247b8cfef6699109e19654847b58149dba3ba73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e32ac40c2a2a9085103b3716245e54ba2f8e132c57d7ea22e78e77f3a64ef75a
[INFO] running `Command { std: "docker" "start" "-a" "e32ac40c2a2a9085103b3716245e54ba2f8e132c57d7ea22e78e77f3a64ef75a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling blokus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `InputData` is never constructed
[INFO] [stdout]  --> src/rule.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct InputData {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `InputData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "e32ac40c2a2a9085103b3716245e54ba2f8e132c57d7ea22e78e77f3a64ef75a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e32ac40c2a2a9085103b3716245e54ba2f8e132c57d7ea22e78e77f3a64ef75a", kill_on_drop: false }`
[INFO] [stdout] e32ac40c2a2a9085103b3716245e54ba2f8e132c57d7ea22e78e77f3a64ef75a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbd3e7cd6d8c4a6139cdd8fd2cc3b198ef0b4795436bcb988dde21884a1028fd
[INFO] running `Command { std: "docker" "start" "-a" "dbd3e7cd6d8c4a6139cdd8fd2cc3b198ef0b4795436bcb988dde21884a1028fd", kill_on_drop: false }`
[INFO] [stdout] warning: struct `InputData` is never constructed
[INFO] [stdout]  --> src/rule.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct InputData {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `InputData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling blokus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `InputData` is never constructed
[INFO] [stdout]  --> src/rule.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct InputData {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `InputData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "dbd3e7cd6d8c4a6139cdd8fd2cc3b198ef0b4795436bcb988dde21884a1028fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbd3e7cd6d8c4a6139cdd8fd2cc3b198ef0b4795436bcb988dde21884a1028fd", kill_on_drop: false }`
[INFO] [stdout] dbd3e7cd6d8c4a6139cdd8fd2cc3b198ef0b4795436bcb988dde21884a1028fd