[INFO] fetching crate dg_xch_pos 2.0.3...
[INFO] checking dg_xch_pos-2.0.3 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate dg_xch_pos 2.0.3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate dg_xch_pos 2.0.3 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dg_xch_pos 2.0.3
[INFO] finished tweaking crates.io crate dg_xch_pos 2.0.3
[INFO] tweaked toml for crates.io crate dg_xch_pos 2.0.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tls_codec_derive v0.4.1
[INFO] [stderr]   Downloaded tls_codec v0.4.1
[INFO] [stderr]   Downloaded dg_xch_core v2.0.3
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[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f09751cb04bd953c84854433a6b9f231f82f9c8602e17fdc9f3874120492abdc
[INFO] running `Command { std: "docker" "start" "-a" "f09751cb04bd953c84854433a6b9f231f82f9c8602e17fdc9f3874120492abdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f09751cb04bd953c84854433a6b9f231f82f9c8602e17fdc9f3874120492abdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f09751cb04bd953c84854433a6b9f231f82f9c8602e17fdc9f3874120492abdc", kill_on_drop: false }`
[INFO] [stdout] f09751cb04bd953c84854433a6b9f231f82f9c8602e17fdc9f3874120492abdc
[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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 334a37cae01d1066db65ffa738d9f7fff652540944f647b4ad9aeca9ac8352f3
[INFO] running `Command { std: "docker" "start" "-a" "334a37cae01d1066db65ffa738d9f7fff652540944f647b4ad9aeca9ac8352f3", kill_on_drop: false }`
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[INFO] [stdout] warning: trait `FromMeta4` is never used
[INFO] [stdout]   --> src/plots/mod.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | trait FromMeta4 {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FromMeta4` is never used
[INFO] [stdout]   --> src/plots/mod.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | trait FromMeta4 {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> benches/compression.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |     let path = Path::new("/home/luna/plot-k32-c05-2023-06-09-02-25-11d916cf9c847158f76affb30a38ca36f83da452c37f4b4d10a1a0addcfa932b.plot");
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `runtime`
[INFO] [stdout]    --> benches/compression.rs:127:24
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn load_10_provers(runtime: Runtime) {
[INFO] [stdout]     |                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> benches/compression.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |     let mut criterion = Criterion::default().configure_from_args();
[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] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.07s
[INFO] running `Command { std: "docker" "inspect" "334a37cae01d1066db65ffa738d9f7fff652540944f647b4ad9aeca9ac8352f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "334a37cae01d1066db65ffa738d9f7fff652540944f647b4ad9aeca9ac8352f3", kill_on_drop: false }`
[INFO] [stdout] 334a37cae01d1066db65ffa738d9f7fff652540944f647b4ad9aeca9ac8352f3