[INFO] cloning repository https://github.com/jl-wynen/CreativeProjectsforRustProgrammers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jl-wynen/CreativeProjectsforRustProgrammers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjl-wynen%2FCreativeProjectsforRustProgrammers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjl-wynen%2FCreativeProjectsforRustProgrammers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8dceebb03b4a4bd9bb40ccedfe6fb7fdcd64ca2
[INFO] checking jl-wynen/CreativeProjectsforRustProgrammers against master#bdcb6a99e853732f8ec050ae4986aa3af51d44c5 for 92191_revert
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjl-wynen%2FCreativeProjectsforRustProgrammers" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jl-wynen/CreativeProjectsforRustProgrammers on toolchain bdcb6a99e853732f8ec050ae4986aa3af51d44c5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-10/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/jl-wynen/CreativeProjectsforRustProgrammers
[INFO] finished tweaking git repo https://github.com/jl-wynen/CreativeProjectsforRustProgrammers
[INFO] tweaked toml for git repo https://github.com/jl-wynen/CreativeProjectsforRustProgrammers written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/jl-wynen/CreativeProjectsforRustProgrammers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "a4b1d227d85ff2933f62b68b7b189f602ebd7050469f0f79fe40d35f830cb7db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4b1d227d85ff2933f62b68b7b189f602ebd7050469f0f79fe40d35f830cb7db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4b1d227d85ff2933f62b68b7b189f602ebd7050469f0f79fe40d35f830cb7db", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking storing_and_retrieving_data v0.1.0 (/opt/rustwide/workdir/02_Storing_and_Retrieving_Data)
[INFO] [stdout] warning: field is never read: `category`
[INFO] [stdout]  --> 02_Storing_and_Retrieving_Data/src/sqlite.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     category: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `SaleWithProduct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> 02_Storing_and_Retrieving_Data/src/sqlite.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `category`
[INFO] [stdout]  --> 02_Storing_and_Retrieving_Data/src/sqlite.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     category: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `SaleWithProduct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> 02_Storing_and_Retrieving_Data/src/sqlite.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]     Checking full_server_side_web_app v0.1.0 (/opt/rustwide/workdir/04_Full_Server_Side_Web_App)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.60s
[INFO] running `Command { std: "docker" "inspect" "cb0aa9399b6a4191ec46483d801af695e0e53b0deb65548481b18e8d50c15b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb0aa9399b6a4191ec46483d801af695e0e53b0deb65548481b18e8d50c15b4f", kill_on_drop: false }`
[INFO] [stdout] cb0aa9399b6a4191ec46483d801af695e0e53b0deb65548481b18e8d50c15b4f