[INFO] cloning repository https://github.com/uasi/vrec
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uasi/vrec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuasi%2Fvrec", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuasi%2Fvrec'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02aff4cbcde985cbc7720f3298ba6e8842ae74b1
[INFO] checking uasi/vrec against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuasi%2Fvrec" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/uasi/vrec 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 git repo https://github.com/uasi/vrec
[INFO] finished tweaking git repo https://github.com/uasi/vrec
[INFO] tweaked toml for git repo https://github.com/uasi/vrec written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/uasi/vrec 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 95f31cd2ecbba010c903aab03e1f34a98021b028e17bfa070341ec301d16e194
[INFO] running `Command { std: "docker" "start" "-a" "95f31cd2ecbba010c903aab03e1f34a98021b028e17bfa070341ec301d16e194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95f31cd2ecbba010c903aab03e1f34a98021b028e17bfa070341ec301d16e194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f31cd2ecbba010c903aab03e1f34a98021b028e17bfa070341ec301d16e194", kill_on_drop: false }`
[INFO] [stdout] 95f31cd2ecbba010c903aab03e1f34a98021b028e17bfa070341ec301d16e194
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ba7eb492d74ae4d76625ca3cb6a59254a871378ae4cce970b774e5f36c8777fe
[INFO] running `Command { std: "docker" "start" "-a" "ba7eb492d74ae4d76625ca3cb6a59254a871378ae4cce970b774e5f36c8777fe", kill_on_drop: false }`
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[INFO] [stderr]     Checking vrec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `email_subject` is never read
[INFO] [stdout]   --> src/web/services.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct PostApiRecordPayload {
[INFO] [stdout]    |        -------------------- field in this struct
[INFO] [stdout] 26 |     access_key: String,
[INFO] [stdout] 27 |     email_subject: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PostApiRecordPayload` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `email_subject` is never read
[INFO] [stdout]   --> src/web/services.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct PostApiRecordPayload {
[INFO] [stdout]    |        -------------------- field in this struct
[INFO] [stdout] 26 |     access_key: String,
[INFO] [stdout] 27 |     email_subject: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PostApiRecordPayload` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.81s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ba7eb492d74ae4d76625ca3cb6a59254a871378ae4cce970b774e5f36c8777fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba7eb492d74ae4d76625ca3cb6a59254a871378ae4cce970b774e5f36c8777fe", kill_on_drop: false }`
[INFO] [stdout] ba7eb492d74ae4d76625ca3cb6a59254a871378ae4cce970b774e5f36c8777fe