[INFO] cloning repository https://github.com/kenees/sudu-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kenees/sudu-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenees%2Fsudu-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenees%2Fsudu-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c25c382b55b89fdcf40f2b121a6ff549751859f4
[INFO] checking kenees/sudu-server against master#b52edc25bfbaa955b4b83c10f998e5224c3478b2 for pr-156776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenees%2Fsudu-server" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kenees/sudu-server
[INFO] finished tweaking git repo https://github.com/kenees/sudu-server
[INFO] tweaked toml for git repo https://github.com/kenees/sudu-server written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kenees/sudu-server on toolchain b52edc25bfbaa955b4b83c10f998e5224c3478b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kenees/sudu-server 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" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded actix-files v0.6.10
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77468fd09de240e84b77584229226ed5ac0231e0fb620e79e6c1187c7505b4a5
[INFO] running `Command { std: "docker" "start" "-a" "77468fd09de240e84b77584229226ed5ac0231e0fb620e79e6c1187c7505b4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77468fd09de240e84b77584229226ed5ac0231e0fb620e79e6c1187c7505b4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77468fd09de240e84b77584229226ed5ac0231e0fb620e79e6c1187c7505b4a5", kill_on_drop: false }`
[INFO] [stdout] 77468fd09de240e84b77584229226ed5ac0231e0fb620e79e6c1187c7505b4a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc97a9c478c5e94393394a027778ffc9c6ebb6480f19a3ee1c8b6328a6f6d155
[INFO] running `Command { std: "docker" "start" "-a" "cc97a9c478c5e94393394a027778ffc9c6ebb6480f19a3ee1c8b6328a6f6d155", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/db.rs:468:15
[INFO] [stdout]     |
[INFO] [stdout] 468 |         Some((id, elapsed_seconds, completed)) =>  { elapsed_seconds }
[INFO] [stdout]     |               ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `completed`
[INFO] [stdout]    --> src/db.rs:468:36
[INFO] [stdout]     |
[INFO] [stdout] 468 |         Some((id, elapsed_seconds, completed)) =>  { elapsed_seconds }
[INFO] [stdout]     |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_completed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/db.rs:468:15
[INFO] [stdout]     |
[INFO] [stdout] 468 |         Some((id, elapsed_seconds, completed)) =>  { elapsed_seconds }
[INFO] [stdout]     |               ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `completed`
[INFO] [stdout]    --> src/db.rs:468:36
[INFO] [stdout]     |
[INFO] [stdout] 468 |         Some((id, elapsed_seconds, completed)) =>  { elapsed_seconds }
[INFO] [stdout]     |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_completed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_cell_values` is never used
[INFO] [stdout]    --> src/handlers.rs:777:4
[INFO] [stdout]     |
[INFO] [stdout] 777 | fn parse_cell_values(json: &str) -> Vec<Vec<Vec<i32>>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]   --> src/models.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct User {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Puzzle` is never constructed
[INFO] [stdout]   --> src/models.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct Puzzle {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PuzzleListItem` is never constructed
[INFO] [stdout]   --> src/models.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct PuzzleListItem {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PuzzleDetail` is never constructed
[INFO] [stdout]   --> src/models.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct PuzzleDetail {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameRecordListItem` is never constructed
[INFO] [stdout]    --> src/models.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub struct GameRecordListItem {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameRecordDetail` is never constructed
[INFO] [stdout]    --> src/models.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct GameRecordDetail {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_cell_values` is never used
[INFO] [stdout]    --> src/handlers.rs:777:4
[INFO] [stdout]     |
[INFO] [stdout] 777 | fn parse_cell_values(json: &str) -> Vec<Vec<Vec<i32>>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]   --> src/models.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct User {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Puzzle` is never constructed
[INFO] [stdout]   --> src/models.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct Puzzle {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PuzzleListItem` is never constructed
[INFO] [stdout]   --> src/models.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct PuzzleListItem {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PuzzleDetail` is never constructed
[INFO] [stdout]   --> src/models.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct PuzzleDetail {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameRecordListItem` is never constructed
[INFO] [stdout]    --> src/models.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub struct GameRecordListItem {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameRecordDetail` is never constructed
[INFO] [stdout]    --> src/models.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct GameRecordDetail {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "cc97a9c478c5e94393394a027778ffc9c6ebb6480f19a3ee1c8b6328a6f6d155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc97a9c478c5e94393394a027778ffc9c6ebb6480f19a3ee1c8b6328a6f6d155", kill_on_drop: false }`
[INFO] [stdout] cc97a9c478c5e94393394a027778ffc9c6ebb6480f19a3ee1c8b6328a6f6d155
