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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EffortlessMetrics/ub-review" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEffortlessMetrics%2Fub-review", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEffortlessMetrics%2Fub-review'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4f034a997e2a84a41840d3a451605fea0f5a5b5
[INFO] checking EffortlessMetrics/ub-review against 444dcce484c66c8d626806a8556be3b4d3ef381a for pr-160902
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEffortlessMetrics%2Fub-review" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
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[INFO] finished tweaking git repo https://github.com/EffortlessMetrics/ub-review
[INFO] tweaked toml for git repo https://github.com/EffortlessMetrics/ub-review written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EffortlessMetrics/ub-review on toolchain 444dcce484c66c8d626806a8556be3b4d3ef381a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+444dcce484c66c8d626806a8556be3b4d3ef381a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/EffortlessMetrics/ub-review already has a lockfile, it will not be regenerated
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4a44f7a16318b36b38f39bf3251e35fe1e9dd383563235ca1861769cea88b17f
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[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" "4a44f7a16318b36b38f39bf3251e35fe1e9dd383563235ca1861769cea88b17f" "/opt/rustwide/cargo-home/bin/cargo" "+444dcce484c66c8d626806a8556be3b4d3ef381a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a44f7a16318b36b38f39bf3251e35fe1e9dd383563235ca1861769cea88b17f", 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" "4a44f7a16318b36b38f39bf3251e35fe1e9dd383563235ca1861769cea88b17f" "/opt/rustwide/cargo-home/bin/cargo" "+444dcce484c66c8d626806a8556be3b4d3ef381a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking winnow v1.0.3
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[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking serde_spanned v1.1.1
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[INFO] [stderr]     Checking colorchoice v1.0.5
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[INFO] [stderr]    Compiling syn v2.0.117
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[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
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[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking ub-review v0.1.2 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]    --> src/proof_task_ledger.rs:855:18
[INFO] [stdout]     |
[INFO] [stdout] 855 |     use anyhow::{Context as _, Result, ensure};
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]     --> src/sensors/mod.rs:1268:18
[INFO] [stdout]      |
[INFO] [stdout] 1268 |     use anyhow::{Context as _, Result, ensure};
[INFO] [stdout]      |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "4a44f7a16318b36b38f39bf3251e35fe1e9dd383563235ca1861769cea88b17f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a44f7a16318b36b38f39bf3251e35fe1e9dd383563235ca1861769cea88b17f", kill_on_drop: false }`
[INFO] [stdout] 4a44f7a16318b36b38f39bf3251e35fe1e9dd383563235ca1861769cea88b17f
