[INFO] cloning repository https://github.com/Eoghanmc22/rust-mc-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Eoghanmc22/rust-mc-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEoghanmc22%2Frust-mc-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEoghanmc22%2Frust-mc-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f9807186f75424051964874b652a9b19897da45
[INFO] building Eoghanmc22/rust-mc-bot 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%2FEoghanmc22%2Frust-mc-bot" "/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/Eoghanmc22/rust-mc-bot 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/Eoghanmc22/rust-mc-bot
[INFO] finished tweaking git repo https://github.com/Eoghanmc22/rust-mc-bot
[INFO] tweaked toml for git repo https://github.com/Eoghanmc22/rust-mc-bot written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Eoghanmc22/rust-mc-bot 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mio v1.0.0
[INFO] [stderr]   Downloaded libdeflate-sys v1.20.0
[INFO] [stderr]   Downloaded libdeflater v1.20.0
[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] f622bdb3b6b32fe67945c30e90f34d68f93f7b2465fb147343084830bd041d85
[INFO] running `Command { std: "docker" "start" "-a" "f622bdb3b6b32fe67945c30e90f34d68f93f7b2465fb147343084830bd041d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f622bdb3b6b32fe67945c30e90f34d68f93f7b2465fb147343084830bd041d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f622bdb3b6b32fe67945c30e90f34d68f93f7b2465fb147343084830bd041d85", kill_on_drop: false }`
[INFO] [stdout] f622bdb3b6b32fe67945c30e90f34d68f93f7b2465fb147343084830bd041d85
[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] 64a99a80348ae5add85fd5db82177209a7f97b36158be8d9f8632b7d0c584940
[INFO] running `Command { std: "docker" "start" "-a" "64a99a80348ae5add85fd5db82177209a7f97b36158be8d9f8632b7d0c584940", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.1.4
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling mio v1.0.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling uuid v1.10.0
[INFO] [stderr]    Compiling libdeflate-sys v1.20.0
[INFO] [stderr]    Compiling libdeflater v1.20.0
[INFO] [stderr]    Compiling rust-mc-bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::usize`
[INFO] [stdout]  --> src/states/config.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::usize;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_status_request` is never used
[INFO] [stdout]   --> src/states/status.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn write_status_request() -> Buf {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_ping` is never used
[INFO] [stdout]   --> src/states/status.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn write_ping(payload: u64) -> Buf {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.46s
[INFO] running `Command { std: "docker" "inspect" "64a99a80348ae5add85fd5db82177209a7f97b36158be8d9f8632b7d0c584940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64a99a80348ae5add85fd5db82177209a7f97b36158be8d9f8632b7d0c584940", kill_on_drop: false }`
[INFO] [stdout] 64a99a80348ae5add85fd5db82177209a7f97b36158be8d9f8632b7d0c584940
[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] f46a10bd448e8f769cdce1d841caa7f0a86b325388215adc872b567fcf088b43
[INFO] running `Command { std: "docker" "start" "-a" "f46a10bd448e8f769cdce1d841caa7f0a86b325388215adc872b567fcf088b43", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-mc-bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::usize`
[INFO] [stdout]  --> src/states/config.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::usize;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_status_request` is never used
[INFO] [stdout]   --> src/states/status.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn write_status_request() -> Buf {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_ping` is never used
[INFO] [stdout]   --> src/states/status.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn write_ping(payload: u64) -> Buf {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "f46a10bd448e8f769cdce1d841caa7f0a86b325388215adc872b567fcf088b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f46a10bd448e8f769cdce1d841caa7f0a86b325388215adc872b567fcf088b43", kill_on_drop: false }`
[INFO] [stdout] f46a10bd448e8f769cdce1d841caa7f0a86b325388215adc872b567fcf088b43