[INFO] cloning repository https://github.com/predictAworknet/prediction-skill
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/predictAworknet/prediction-skill" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpredictAworknet%2Fprediction-skill", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpredictAworknet%2Fprediction-skill'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f19d818ccba9b30ed1169d09bb4afd65feb63ac
[INFO] checking predictAworknet/prediction-skill against master#2aabf3ce0569dd7c8c2d2a27944850056dcf2566 for pr-156508-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpredictAworknet%2Fprediction-skill" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/predictAworknet/prediction-skill
[INFO] finished tweaking git repo https://github.com/predictAworknet/prediction-skill
[INFO] tweaked toml for git repo https://github.com/predictAworknet/prediction-skill written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/predictAworknet/prediction-skill on toolchain 2aabf3ce0569dd7c8c2d2a27944850056dcf2566
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/predictAworknet/prediction-skill 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" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded keccak v0.1.6
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b88958afc1e950eda782f167b4db0d6c69647f31445a17e7a2bc3bcba70fc06
[INFO] running `Command { std: "docker" "start" "-a" "8b88958afc1e950eda782f167b4db0d6c69647f31445a17e7a2bc3bcba70fc06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b88958afc1e950eda782f167b4db0d6c69647f31445a17e7a2bc3bcba70fc06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b88958afc1e950eda782f167b4db0d6c69647f31445a17e7a2bc3bcba70fc06", kill_on_drop: false }`
[INFO] [stdout] 8b88958afc1e950eda782f167b4db0d6c69647f31445a17e7a2bc3bcba70fc06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0843cde10f1dcb069d5e67ad3e52fa4576834daeb749e4047e87109dc52b90b8
[INFO] running `Command { std: "docker" "start" "-a" "0843cde10f1dcb069d5e67ad3e52fa4576834daeb749e4047e87109dc52b90b8", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `log_debug`
[INFO] [stdout]  --> src/cmd/orders.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::{log_debug, log_error, log_info};
[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: `log_debug`
[INFO] [stdout]  --> src/cmd/orders.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::{log_debug, log_error, log_info};
[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 variable: `agents`
[INFO] [stdout]   --> src/cmd/admin_chip_feed.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let agents = data.get("agents").cloned().unwrap_or(json!([]));
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_agents`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `agents`
[INFO] [stdout]   --> src/cmd/admin_chip_feed.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let agents = data.get("agents").cloned().unwrap_or(json!([]));
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_agents`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `error` is never used
[INFO] [stdout]    --> src/output.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl Output {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn error(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `error` is never used
[INFO] [stdout]    --> src/output.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl Output {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn error(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.60s
[INFO] running `Command { std: "docker" "inspect" "0843cde10f1dcb069d5e67ad3e52fa4576834daeb749e4047e87109dc52b90b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0843cde10f1dcb069d5e67ad3e52fa4576834daeb749e4047e87109dc52b90b8", kill_on_drop: false }`
[INFO] [stdout] 0843cde10f1dcb069d5e67ad3e52fa4576834daeb749e4047e87109dc52b90b8
