[INFO] cloning repository https://github.com/csharad/paryxa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/csharad/paryxa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsharad%2Fparyxa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsharad%2Fparyxa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f1b3fd933af34909efc503f834ecd5076db11c8
[INFO] checking csharad/paryxa against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsharad%2Fparyxa" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/csharad/paryxa on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/csharad/paryxa
[INFO] finished tweaking git repo https://github.com/csharad/paryxa
[INFO] tweaked toml for git repo https://github.com/csharad/paryxa written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate git repo https://github.com/csharad/paryxa already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tungstenite v0.6.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03a46110388956ff36e98aea8107f3ca07dc691605ce3e51a9afec67033b87a9
[INFO] running `Command { std: "docker" "start" "-a" "03a46110388956ff36e98aea8107f3ca07dc691605ce3e51a9afec67033b87a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03a46110388956ff36e98aea8107f3ca07dc691605ce3e51a9afec67033b87a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03a46110388956ff36e98aea8107f3ca07dc691605ce3e51a9afec67033b87a9", kill_on_drop: false }`
[INFO] [stdout] 03a46110388956ff36e98aea8107f3ca07dc691605ce3e51a9afec67033b87a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90e28ca555c9c670e466c5f7a18008bef5dcadf61f3a181446bba59754c7b6fd
[INFO] running `Command { std: "docker" "start" "-a" "90e28ca555c9c670e466c5f7a18008bef5dcadf61f3a181446bba59754c7b6fd", kill_on_drop: false }`
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[INFO] [stdout] warning: field is never read: `test_attempt_id`
[INFO] [stdout]   --> src/models/question_answer.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     test_attempt_id: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `user_id`
[INFO] [stdout]   --> src/models/test_subscription.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     user_id: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `test_attempt_id`
[INFO] [stdout]   --> src/models/question_answer.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     test_attempt_id: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `user_id`
[INFO] [stdout]   --> src/models/test_subscription.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     user_id: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.08s
[INFO] running `Command { std: "docker" "inspect" "90e28ca555c9c670e466c5f7a18008bef5dcadf61f3a181446bba59754c7b6fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90e28ca555c9c670e466c5f7a18008bef5dcadf61f3a181446bba59754c7b6fd", kill_on_drop: false }`
[INFO] [stdout] 90e28ca555c9c670e466c5f7a18008bef5dcadf61f3a181446bba59754c7b6fd