[INFO] cloning repository https://github.com/alexashley/ipseity
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexashley/ipseity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexashley%2Fipseity", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexashley%2Fipseity'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2dea0d3d35ff69bdcedc2791f777dcbcc4c7b25
[INFO] testing alexashley/ipseity against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexashley%2Fipseity" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexashley/ipseity on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexashley/ipseity
[INFO] finished tweaking git repo https://github.com/alexashley/ipseity
[INFO] tweaked toml for git repo https://github.com/alexashley/ipseity written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/alexashley/ipseity already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded buf_redux v0.6.3
[INFO] [stderr]   Downloaded params v0.8.0
[INFO] [stderr]   Downloaded urlencoded v0.6.0
[INFO] [stderr]   Downloaded slog-async v2.3.0
[INFO] [stderr]   Downloaded syn v0.15.32
[INFO] [stderr]   Downloaded slog-scope v4.1.1
[INFO] [stderr]   Downloaded mime_guess v1.8.6
[INFO] [stderr]   Downloaded slog-term v2.4.0
[INFO] [stderr]   Downloaded slog v2.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 652cc2f66bd68bec335019b7c3c5db0a51a08c114d7c6275d4c9b0584884627d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "652cc2f66bd68bec335019b7c3c5db0a51a08c114d7c6275d4c9b0584884627d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "652cc2f66bd68bec335019b7c3c5db0a51a08c114d7c6275d4c9b0584884627d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "652cc2f66bd68bec335019b7c3c5db0a51a08c114d7c6275d4c9b0584884627d", kill_on_drop: false }`
[INFO] [stdout] 652cc2f66bd68bec335019b7c3c5db0a51a08c114d7c6275d4c9b0584884627d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05e6c81c8c865864d9c4ecf2f81687d773e51d86cdfd16aa319f62c441d8ffed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "05e6c81c8c865864d9c4ecf2f81687d773e51d86cdfd16aa319f62c441d8ffed", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]    Compiling route-recognizer v0.1.12
[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling isatty v0.1.9
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling twoway v0.1.8
[INFO] [stderr]    Compiling buf_redux v0.6.3
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling slog-async v2.3.0
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling slog-term v2.4.0
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling crossbeam v0.6.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling slog-scope v4.1.1
[INFO] [stderr]    Compiling iron v0.6.0
[INFO] [stderr]    Compiling multipart v0.13.6
[INFO] [stderr]    Compiling persistent v0.4.0
[INFO] [stderr]    Compiling router v0.6.0
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling bodyparser v0.8.0
[INFO] [stderr]    Compiling urlencoded v0.6.0
[INFO] [stderr]    Compiling params v0.8.0
[INFO] [stderr]    Compiling ipseity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::borrow::Borrow`
[INFO] [stdout]  --> src/server/middleware/client_authentication.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use core::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/server/middleware/client_authentication.rs:44:77
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut client_secret = get_str(req, String::from("client_secret"));;
[INFO] [stdout]    |                                                                             ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `domain`
[INFO] [stdout]  --> src/server/routes/token.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use domain;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `services`
[INFO] [stdout]  --> src/server/routes/token.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use services;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `services::token_service::token`
[INFO] [stdout]  --> src/server/routes/token.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use services::token_service::token;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/domain/oidc/token.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]   --> src/server/routes/token.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let client = match req.extensions.get::<ClientAuthentication>() {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]  --> src/services/token_service.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn token(request: &TokenRequest) -> JsonWebToken {
[INFO] [stdout]   |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/services/token_service.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn sign(token: JsonWebToken) -> SignedJsonWebToken {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server/middleware/client_authentication.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let mut client_id = get_str(req, String::from("client_id"));
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server/middleware/client_authentication.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut client_secret = get_str(req, String::from("client_secret"));;
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AuthorizationCode`
[INFO] [stdout]  --> src/domain/oidc/enums.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     AuthorizationCode,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ClientCredentials`
[INFO] [stdout]   --> src/domain/oidc/enums.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ClientCredentials,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hybrid`
[INFO] [stdout]   --> src/domain/oidc/enums.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Hybrid,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Implicit`
[INFO] [stdout]   --> src/domain/oidc/enums.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Implicit,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Refresh`
[INFO] [stdout]   --> src/domain/oidc/enums.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Refresh,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ResourceOwnerCredentials`
[INFO] [stdout]   --> src/domain/oidc/enums.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ResourceOwnerCredentials
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RS256`
[INFO] [stdout]   --> src/domain/oidc/enums.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     RS256
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `token`
[INFO] [stdout]  --> src/services/token_service.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn token(request: &TokenRequest) -> JsonWebToken {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sign`
[INFO] [stdout]   --> src/services/token_service.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn sign(token: JsonWebToken) -> SignedJsonWebToken {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "05e6c81c8c865864d9c4ecf2f81687d773e51d86cdfd16aa319f62c441d8ffed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e6c81c8c865864d9c4ecf2f81687d773e51d86cdfd16aa319f62c441d8ffed", kill_on_drop: false }`
[INFO] [stdout] 05e6c81c8c865864d9c4ecf2f81687d773e51d86cdfd16aa319f62c441d8ffed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e52b3d5ad623e3dfe622702eb0ae6054c6c5b2e36f5e6651c35817a1c8e2a17
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1e52b3d5ad623e3dfe622702eb0ae6054c6c5b2e36f5e6651c35817a1c8e2a17", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipseity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::borrow::Borrow`
[INFO] [stdout]  --> src/server/middleware/client_authentication.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use core::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/server/middleware/client_authentication.rs:44:77
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut client_secret = get_str(req, String::from("client_secret"));;
[INFO] [stdout]    |                                                                             ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `domain`
[INFO] [stdout]  --> src/server/routes/token.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use domain;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `services`
[INFO] [stdout]  --> src/server/routes/token.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use services;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `services::token_service::token`
[INFO] [stdout]  --> src/server/routes/token.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use services::token_service::token;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/domain/oidc/token.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]   --> src/server/routes/token.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let client = match req.extensions.get::<ClientAuthentication>() {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]  --> src/services/token_service.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn token(request: &TokenRequest) -> JsonWebToken {
[INFO] [stdout]   |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/services/token_service.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn sign(token: JsonWebToken) -> SignedJsonWebToken {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server/middleware/client_authentication.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let mut client_id = get_str(req, String::from("client_id"));
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server/middleware/client_authentication.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut client_secret = get_str(req, String::from("client_secret"));;
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AuthorizationCode`
[INFO] [stdout]  --> src/domain/oidc/enums.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     AuthorizationCode,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ClientCredentials`
[INFO] [stdout]   --> src/domain/oidc/enums.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ClientCredentials,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hybrid`
[INFO] [stdout]   --> src/domain/oidc/enums.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Hybrid,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Implicit`
[INFO] [stdout]   --> src/domain/oidc/enums.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Implicit,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Refresh`
[INFO] [stdout]   --> src/domain/oidc/enums.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Refresh,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ResourceOwnerCredentials`
[INFO] [stdout]   --> src/domain/oidc/enums.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ResourceOwnerCredentials
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RS256`
[INFO] [stdout]   --> src/domain/oidc/enums.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     RS256
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `token`
[INFO] [stdout]  --> src/services/token_service.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn token(request: &TokenRequest) -> JsonWebToken {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sign`
[INFO] [stdout]   --> src/services/token_service.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn sign(token: JsonWebToken) -> SignedJsonWebToken {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "1e52b3d5ad623e3dfe622702eb0ae6054c6c5b2e36f5e6651c35817a1c8e2a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e52b3d5ad623e3dfe622702eb0ae6054c6c5b2e36f5e6651c35817a1c8e2a17", kill_on_drop: false }`
[INFO] [stdout] 1e52b3d5ad623e3dfe622702eb0ae6054c6c5b2e36f5e6651c35817a1c8e2a17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6345357824f62562c7dcc2ceebcb07f6ec89500b526a2e125b8f2773c5de983
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a6345357824f62562c7dcc2ceebcb07f6ec89500b526a2e125b8f2773c5de983", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `core::borrow::Borrow`
[INFO] [stderr]  --> src/server/middleware/client_authentication.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use core::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/server/middleware/client_authentication.rs:44:77
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let mut client_secret = get_str(req, String::from("client_secret"));;
[INFO] [stderr]    |                                                                             ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `domain`
[INFO] [stderr]  --> src/server/routes/token.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use domain;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `services`
[INFO] [stderr]  --> src/server/routes/token.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use services;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `services::token_service::token`
[INFO] [stderr]  --> src/server/routes/token.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use services::token_service::token;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::any::Any`
[INFO] [stderr]  --> src/domain/oidc/token.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::any::Any;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client`
[INFO] [stderr]   --> src/server/routes/token.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let client = match req.extensions.get::<ClientAuthentication>() {
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]  --> src/services/token_service.rs:6:14
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn token(request: &TokenRequest) -> JsonWebToken {
[INFO] [stderr]   |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]   --> src/services/token_service.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn sign(token: JsonWebToken) -> SignedJsonWebToken {
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/server/middleware/client_authentication.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |         let mut client_id = get_str(req, String::from("client_id"));
[INFO] [stderr]    |             ----^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/server/middleware/client_authentication.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let mut client_secret = get_str(req, String::from("client_secret"));;
[INFO] [stderr]    |             ----^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AuthorizationCode`
[INFO] [stderr]  --> src/domain/oidc/enums.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     AuthorizationCode,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ClientCredentials`
[INFO] [stderr]   --> src/domain/oidc/enums.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     ClientCredentials,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Hybrid`
[INFO] [stderr]   --> src/domain/oidc/enums.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Hybrid,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Implicit`
[INFO] [stderr]   --> src/domain/oidc/enums.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Implicit,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Refresh`
[INFO] [stderr]   --> src/domain/oidc/enums.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Refresh,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ResourceOwnerCredentials`
[INFO] [stderr]   --> src/domain/oidc/enums.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ResourceOwnerCredentials
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RS256`
[INFO] [stderr]   --> src/domain/oidc/enums.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     RS256
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `token`
[INFO] [stderr]  --> src/services/token_service.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn token(request: &TokenRequest) -> JsonWebToken {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sign`
[INFO] [stderr]   --> src/services/token_service.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn sign(token: JsonWebToken) -> SignedJsonWebToken {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ipseity-1a46007c755d4eb3
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a6345357824f62562c7dcc2ceebcb07f6ec89500b526a2e125b8f2773c5de983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6345357824f62562c7dcc2ceebcb07f6ec89500b526a2e125b8f2773c5de983", kill_on_drop: false }`
[INFO] [stdout] a6345357824f62562c7dcc2ceebcb07f6ec89500b526a2e125b8f2773c5de983
