[INFO] cloning repository https://github.com/evanacox/beryl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/evanacox/beryl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevanacox%2Fberyl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevanacox%2Fberyl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba81891e337dd6fd7fe57e2990d580aafb89c3dd
[INFO] building evanacox/beryl 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%2Fevanacox%2Fberyl" "/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/evanacox/beryl 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] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/evanacox/beryl
[INFO] finished tweaking git repo https://github.com/evanacox/beryl
[INFO] tweaked toml for git repo https://github.com/evanacox/beryl written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/evanacox/beryl 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bpaf v0.9.5
[INFO] [stderr]   Downloaded ovmf-prebuilt v0.1.0-alpha.1
[INFO] [stderr]   Downloaded limine v0.1.11
[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] d64e2b9a923bf9218d08371d1cb53e4cf1d8801b0ddec8d2c9ec8cb97727bbed
[INFO] running `Command { std: "docker" "start" "-a" "d64e2b9a923bf9218d08371d1cb53e4cf1d8801b0ddec8d2c9ec8cb97727bbed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d64e2b9a923bf9218d08371d1cb53e4cf1d8801b0ddec8d2c9ec8cb97727bbed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d64e2b9a923bf9218d08371d1cb53e4cf1d8801b0ddec8d2c9ec8cb97727bbed", kill_on_drop: false }`
[INFO] [stdout] d64e2b9a923bf9218d08371d1cb53e4cf1d8801b0ddec8d2c9ec8cb97727bbed
[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] 9095912370f881c4d696e988337a39056fa740317f915d4033f0223667f21cdc
[INFO] running `Command { std: "docker" "start" "-a" "9095912370f881c4d696e988337a39056fa740317f915d4033f0223667f21cdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling bpaf v0.9.5
[INFO] [stderr]    Compiling ovmf-prebuilt v0.1.0-alpha.1
[INFO] [stderr]    Compiling beryl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Stdout`
[INFO] [stdout]   --> tools/qemu-x86_64-uefi/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::Stdout;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stdio`
[INFO] [stdout]   --> tools/qemu-x86_64-uefi/main.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::process::{self, Command, Stdio};
[INFO] [stdout]    |                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `env` and `fs`
[INFO] [stdout]   --> tools/bootimage-aarch64/main.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::{env, fs};
[INFO] [stdout]    |           ^^^  ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tools/qemu-x86_64-bios/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut status = Command::new("qemu-system-x86_64")
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "9095912370f881c4d696e988337a39056fa740317f915d4033f0223667f21cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9095912370f881c4d696e988337a39056fa740317f915d4033f0223667f21cdc", kill_on_drop: false }`
[INFO] [stdout] 9095912370f881c4d696e988337a39056fa740317f915d4033f0223667f21cdc
[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] 491c959be51daac53314bbe0553d25f3900896c7ae7cd37806500c24670ca4e1
[INFO] running `Command { std: "docker" "start" "-a" "491c959be51daac53314bbe0553d25f3900896c7ae7cd37806500c24670ca4e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling beryl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `env` and `fs`
[INFO] [stdout]   --> tools/bootimage-aarch64/main.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::{env, fs};
[INFO] [stdout]    |           ^^^  ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Stdout`
[INFO] [stdout]   --> tools/qemu-x86_64-uefi/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::Stdout;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stdio`
[INFO] [stdout]   --> tools/qemu-x86_64-uefi/main.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::process::{self, Command, Stdio};
[INFO] [stdout]    |                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tools/qemu-x86_64-bios/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut status = Command::new("qemu-system-x86_64")
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "491c959be51daac53314bbe0553d25f3900896c7ae7cd37806500c24670ca4e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "491c959be51daac53314bbe0553d25f3900896c7ae7cd37806500c24670ca4e1", kill_on_drop: false }`
[INFO] [stdout] 491c959be51daac53314bbe0553d25f3900896c7ae7cd37806500c24670ca4e1