[INFO] cloning repository https://github.com/DevThatCodes/miniux-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DevThatCodes/miniux-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDevThatCodes%2Fminiux-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDevThatCodes%2Fminiux-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e69b7588fb8ea32ce4349b747c303c9a7cbf94d
[INFO] building DevThatCodes/miniux-rs 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%2FDevThatCodes%2Fminiux-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DevThatCodes/miniux-rs 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/DevThatCodes/miniux-rs
[INFO] finished tweaking git repo https://github.com/DevThatCodes/miniux-rs
[INFO] tweaked toml for git repo https://github.com/DevThatCodes/miniux-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/DevThatCodes/miniux-rs 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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e9923f2606f91d51f854b37cc24690bde5468119f1406aa80e9ef6879a2c7fca
[INFO] running `Command { std: "docker" "start" "-a" "e9923f2606f91d51f854b37cc24690bde5468119f1406aa80e9ef6879a2c7fca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9923f2606f91d51f854b37cc24690bde5468119f1406aa80e9ef6879a2c7fca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9923f2606f91d51f854b37cc24690bde5468119f1406aa80e9ef6879a2c7fca", kill_on_drop: false }`
[INFO] [stdout] e9923f2606f91d51f854b37cc24690bde5468119f1406aa80e9ef6879a2c7fca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 37432894d4f0277bf608cd83747a95ce289171918c264a182df6620bb7c5c2cb
[INFO] running `Command { std: "docker" "start" "-a" "37432894d4f0277bf608cd83747a95ce289171918c264a182df6620bb7c5c2cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling main v0.1.0 (/opt/rustwide/workdir/main)
[INFO] [stdout] warning: variant `Crashed` is never constructed
[INFO] [stdout]  --> main/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum ExitMessages {
[INFO] [stdout]   |      ------------ variant in this enum
[INFO] [stdout] 7 |     ByUser,
[INFO] [stdout] 8 |     Crashed,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ExitMessages` 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "37432894d4f0277bf608cd83747a95ce289171918c264a182df6620bb7c5c2cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37432894d4f0277bf608cd83747a95ce289171918c264a182df6620bb7c5c2cb", kill_on_drop: false }`
[INFO] [stdout] 37432894d4f0277bf608cd83747a95ce289171918c264a182df6620bb7c5c2cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 81aa9f2cc8c9ffe1c09e3b74c81bdc4681a296f089002f54f5e2510e2017be2c
[INFO] running `Command { std: "docker" "start" "-a" "81aa9f2cc8c9ffe1c09e3b74c81bdc4681a296f089002f54f5e2510e2017be2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling main v0.1.0 (/opt/rustwide/workdir/main)
[INFO] [stdout] warning: variant `Crashed` is never constructed
[INFO] [stdout]  --> main/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum ExitMessages {
[INFO] [stdout]   |      ------------ variant in this enum
[INFO] [stdout] 7 |     ByUser,
[INFO] [stdout] 8 |     Crashed,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ExitMessages` 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "81aa9f2cc8c9ffe1c09e3b74c81bdc4681a296f089002f54f5e2510e2017be2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81aa9f2cc8c9ffe1c09e3b74c81bdc4681a296f089002f54f5e2510e2017be2c", kill_on_drop: false }`
[INFO] [stdout] 81aa9f2cc8c9ffe1c09e3b74c81bdc4681a296f089002f54f5e2510e2017be2c