[INFO] fetching crate bevy-convars 0.2.1...
[INFO] checking bevy-convars-0.2.1 against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] extracting crate bevy-convars 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate bevy-convars 0.2.1
[INFO] finished tweaking crates.io crate bevy-convars 0.2.1
[INFO] tweaked toml for crates.io crate bevy-convars 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bevy-convars 0.2.1 on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bevy-convars 0.2.1 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bevy_tasks v0.16.0
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[INFO] [stderr]   Downloaded bevy_derive v0.16.0
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[INFO] [stderr]   Downloaded bevy_ecs v0.16.0
[INFO] [stderr]   Downloaded stackfuture v0.3.0
[INFO] [stderr]   Downloaded bindgen v0.70.1
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[INFO] [stderr]   Downloaded libm v0.2.13
[INFO] [stderr]   Downloaded bevy_asset_macros v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5b186bb697a2bd2d81376a45dfe9f52cc5a7f6c681ef5ca50203b7092b4ea67f
[INFO] running `Command { std: "docker" "start" "5b186bb697a2bd2d81376a45dfe9f52cc5a7f6c681ef5ca50203b7092b4ea67f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b186bb697a2bd2d81376a45dfe9f52cc5a7f6c681ef5ca50203b7092b4ea67f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5b186bb697a2bd2d81376a45dfe9f52cc5a7f6c681ef5ca50203b7092b4ea67f" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b186bb697a2bd2d81376a45dfe9f52cc5a7f6c681ef5ca50203b7092b4ea67f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5b186bb697a2bd2d81376a45dfe9f52cc5a7f6c681ef5ca50203b7092b4ea67f" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
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[INFO] [stderr]     Checking crossbeam-queue v0.3.12
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[INFO] [stderr]     Checking bevy-convars v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `TestCVars` is never constructed
[INFO] [stdout]   --> src/tests.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub struct TestCVars & TestCVarsMut {
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `cvar_collection` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestCVarsMut` is never constructed
[INFO] [stdout]   --> src/tests.rs:14:28
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub struct TestCVars & TestCVarsMut {
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cvar_collection` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrornousCVars` is never constructed
[INFO] [stdout]    --> src/tests.rs:185:20
[INFO] [stdout]     |
[INFO] [stdout] 185 |         pub struct ErrornousCVars & ErrornousCVarsMut {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvar_collection` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrornousCVarsMut` is never constructed
[INFO] [stdout]    --> src/tests.rs:185:37
[INFO] [stdout]     |
[INFO] [stdout] 185 |         pub struct ErrornousCVars & ErrornousCVarsMut {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvar_collection` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrornousCVars` is never constructed
[INFO] [stdout]    --> src/tests.rs:205:20
[INFO] [stdout]     |
[INFO] [stdout] 205 |         pub struct ErrornousCVars & ErrornousCVarsMut {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvar_collection` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrornousCVarsMut` is never constructed
[INFO] [stdout]    --> src/tests.rs:205:37
[INFO] [stdout]     |
[INFO] [stdout] 205 |         pub struct ErrornousCVars & ErrornousCVarsMut {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cvar_collection` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.29.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "5b186bb697a2bd2d81376a45dfe9f52cc5a7f6c681ef5ca50203b7092b4ea67f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b186bb697a2bd2d81376a45dfe9f52cc5a7f6c681ef5ca50203b7092b4ea67f", kill_on_drop: false }`
[INFO] [stdout] 5b186bb697a2bd2d81376a45dfe9f52cc5a7f6c681ef5ca50203b7092b4ea67f
