[INFO] cloning repository https://github.com/Flarp/deductio-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Flarp/deductio-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlarp%2Fdeductio-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlarp%2Fdeductio-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0915b8da6842a165fb279fe17c0e0a5848ded74
[INFO] checking Flarp/deductio-server against master#84e729a59f216cc64755788a470f165429a731f4 for pr-123737-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlarp%2Fdeductio-server" "/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/Flarp/deductio-server on toolchain 84e729a59f216cc64755788a470f165429a731f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Flarp/deductio-server
[INFO] finished tweaking git repo https://github.com/Flarp/deductio-server
[INFO] tweaked toml for git repo https://github.com/Flarp/deductio-server written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Flarp/deductio-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" "+84e729a59f216cc64755788a470f165429a731f4" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8eb0450fcc49afdba14db1847dbfefcf6048eaa85a989bb3e7438f89568ae81
[INFO] running `Command { std: "docker" "start" "-a" "a8eb0450fcc49afdba14db1847dbfefcf6048eaa85a989bb3e7438f89568ae81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8eb0450fcc49afdba14db1847dbfefcf6048eaa85a989bb3e7438f89568ae81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8eb0450fcc49afdba14db1847dbfefcf6048eaa85a989bb3e7438f89568ae81", kill_on_drop: false }`
[INFO] [stdout] a8eb0450fcc49afdba14db1847dbfefcf6048eaa85a989bb3e7438f89568ae81
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6eb1da6e4da7b368ef87a8532975053b424668dcb6b4064181d4360ef9d2378
[INFO] running `Command { std: "docker" "start" "-a" "d6eb1da6e4da7b368ef87a8532975053b424668dcb6b4064181d4360ef9d2378", kill_on_drop: false }`
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[INFO] [stderr]     Checking rocket_oauth2 v0.5.0
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[INFO] [stdout] warning: unused import: `crate::api::search::SearchResultGraph`
[INFO] [stdout]  --> src/api/graph.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::api::search::SearchResultGraph;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::api::search::SearchResultGraph`
[INFO] [stdout]  --> src/api/graph.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::api::search::SearchResultGraph;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `QueryResult`
[INFO] [stdout]  --> src/model/objective_prerequisite.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rocket_db_pools::diesel::{QueryResult, prelude::*};
[INFO] [stdout]   |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rocket_db_pools::Connection`
[INFO] [stdout]  --> src/model/objective_prerequisite.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rocket_db_pools::Connection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DeductError`, `DeductResult`
[INFO] [stdout]  --> src/model/objective_prerequisite.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::error::{DeductError, DeductResult};
[INFO] [stdout]   |                    ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Db`, `Objective`
[INFO] [stdout]  --> src/model/objective_prerequisite.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::model::{Db, KnowledgeGraph, Objective};
[INFO] [stdout]   |                    ^^                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rocket_db_pools::diesel::query_dsl::LoadQuery`
[INFO] [stdout]  --> src/model/objective_prerequisite.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rocket_db_pools::diesel::query_dsl::LoadQuery;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `QueryResult`
[INFO] [stdout]  --> src/model/objective_prerequisite.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rocket_db_pools::diesel::{QueryResult, prelude::*};
[INFO] [stdout]   |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rocket_db_pools::Connection`
[INFO] [stdout]  --> src/model/objective_prerequisite.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rocket_db_pools::Connection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DeductError`, `DeductResult`
[INFO] [stdout]  --> src/model/objective_prerequisite.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::error::{DeductError, DeductResult};
[INFO] [stdout]   |                    ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Db`, `Objective`
[INFO] [stdout]  --> src/model/objective_prerequisite.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::model::{Db, KnowledgeGraph, Objective};
[INFO] [stdout]   |                    ^^                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rocket_db_pools::diesel::query_dsl::LoadQuery`
[INFO] [stdout]  --> src/model/objective_prerequisite.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rocket_db_pools::diesel::query_dsl::LoadQuery;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_graph_from_username` is never used
[INFO] [stdout]   --> src/api/graph.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub async fn get_graph_from_username(username: String, title: String, mut conn: Connection<Db>) -> DeductResult<Json<ResponseGraph>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/api/users.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct AuthenticatedUser {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 16 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `order` is never read
[INFO] [stdout]   --> src/api/search.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct GraphSearchForm {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 27 |     pub search: String,
[INFO] [stdout] 28 |     pub order: GraphSearchSorting
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flatten_3` is never used
[INFO] [stdout]   --> src/model/knowledge_graph.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn flatten_3<A, B, C, E>(tuple: (Result<A, E>, Result<B, E>, Result<C, E>)) -> Result<(A, B, C), E> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tsv_name_desc` is never read
[INFO] [stdout]   --> src/model/knowledge_graph.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct InternalKnowledgeGraph {
[INFO] [stdout]    |        ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub tsv_name_desc: InternalTsvector
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_graph_from_username` is never used
[INFO] [stdout]   --> src/api/graph.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub async fn get_graph_from_username(username: String, title: String, mut conn: Connection<Db>) -> DeductResult<Json<ResponseGraph>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/api/users.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct AuthenticatedUser {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 16 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `order` is never read
[INFO] [stdout]   --> src/api/search.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct GraphSearchForm {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 27 |     pub search: String,
[INFO] [stdout] 28 |     pub order: GraphSearchSorting
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flatten_3` is never used
[INFO] [stdout]   --> src/model/knowledge_graph.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn flatten_3<A, B, C, E>(tuple: (Result<A, E>, Result<B, E>, Result<C, E>)) -> Result<(A, B, C), E> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tsv_name_desc` is never read
[INFO] [stdout]   --> src/model/knowledge_graph.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct InternalKnowledgeGraph {
[INFO] [stdout]    |        ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub tsv_name_desc: InternalTsvector
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `Command { std: "docker" "inspect" "d6eb1da6e4da7b368ef87a8532975053b424668dcb6b4064181d4360ef9d2378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6eb1da6e4da7b368ef87a8532975053b424668dcb6b4064181d4360ef9d2378", kill_on_drop: false }`
[INFO] [stdout] d6eb1da6e4da7b368ef87a8532975053b424668dcb6b4064181d4360ef9d2378