[INFO] cloning repository https://github.com/Intrebute/wayout-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Intrebute/wayout-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIntrebute%2Fwayout-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIntrebute%2Fwayout-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2eef385afa69c8b856793686f905cdb42320782
[INFO] building Intrebute/wayout-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%2FIntrebute%2Fwayout-solver" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Intrebute/wayout-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/Intrebute/wayout-solver
[INFO] finished tweaking git repo https://github.com/Intrebute/wayout-solver
[INFO] tweaked toml for git repo https://github.com/Intrebute/wayout-solver written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Intrebute/wayout-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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3df54c5e661fcdc4f4322205c9c08252a5ddd76c6ff3c180512ef7a6ccb487bd
[INFO] running `Command { std: "docker" "start" "-a" "3df54c5e661fcdc4f4322205c9c08252a5ddd76c6ff3c180512ef7a6ccb487bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3df54c5e661fcdc4f4322205c9c08252a5ddd76c6ff3c180512ef7a6ccb487bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3df54c5e661fcdc4f4322205c9c08252a5ddd76c6ff3c180512ef7a6ccb487bd", kill_on_drop: false }`
[INFO] [stdout] 3df54c5e661fcdc4f4322205c9c08252a5ddd76c6ff3c180512ef7a6ccb487bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9c51f0a93d8da8f4d2a709c9bbb97fdf575ff4d255b4eead3eae35aa63616efb
[INFO] running `Command { std: "docker" "start" "-a" "9c51f0a93d8da8f4d2a709c9bbb97fdf575ff4d255b4eead3eae35aa63616efb", kill_on_drop: false }`
[INFO] [stderr]    Compiling wayout-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `do_it_all` is never used
[INFO] [stdout]    --> src/main.rs:235:4
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn do_it_all(src: &str) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "9c51f0a93d8da8f4d2a709c9bbb97fdf575ff4d255b4eead3eae35aa63616efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c51f0a93d8da8f4d2a709c9bbb97fdf575ff4d255b4eead3eae35aa63616efb", kill_on_drop: false }`
[INFO] [stdout] 9c51f0a93d8da8f4d2a709c9bbb97fdf575ff4d255b4eead3eae35aa63616efb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e8e8f8a9dd824e7eb422a9c7e09a685a12c4c94ddc90f100ae635122084ef8f9
[INFO] running `Command { std: "docker" "start" "-a" "e8e8f8a9dd824e7eb422a9c7e09a685a12c4c94ddc90f100ae635122084ef8f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling wayout-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `do_it_all` is never used
[INFO] [stdout]    --> src/main.rs:235:4
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn do_it_all(src: &str) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "e8e8f8a9dd824e7eb422a9c7e09a685a12c4c94ddc90f100ae635122084ef8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e8f8a9dd824e7eb422a9c7e09a685a12c4c94ddc90f100ae635122084ef8f9", kill_on_drop: false }`
[INFO] [stdout] e8e8f8a9dd824e7eb422a9c7e09a685a12c4c94ddc90f100ae635122084ef8f9