[INFO] updating cached repository alexashley/ipseity
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexashley/ipseity
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexashley/ipseity" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/alexashley/ipseity"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/alexashley/ipseity'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexashley/ipseity" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/alexashley/ipseity"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/alexashley/ipseity'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e2dea0d3d35ff69bdcedc2791f777dcbcc4c7b25
[INFO] sha for GitHub repo alexashley/ipseity: e2dea0d3d35ff69bdcedc2791f777dcbcc4c7b25
[INFO] validating manifest of alexashley/ipseity on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of alexashley/ipseity on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing alexashley/ipseity
[INFO] finished frobbing alexashley/ipseity
[INFO] frobbed toml for alexashley/ipseity written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/alexashley/ipseity/Cargo.toml
[INFO] started frobbing alexashley/ipseity
[INFO] finished frobbing alexashley/ipseity
[INFO] frobbed toml for alexashley/ipseity written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/alexashley/ipseity/Cargo.toml
[INFO] crate alexashley/ipseity already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking alexashley/ipseity against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-0/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/alexashley/ipseity:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 218bde1006b053fc6632bf92ed98924fa2e4aff9dc0dbcf043d2d509fff0f20d
[INFO] running `"docker" "start" "-a" "218bde1006b053fc6632bf92ed98924fa2e4aff9dc0dbcf043d2d509fff0f20d"`
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking buf_redux v0.6.3
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]     Checking slog-scope v4.1.1
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]     Checking iron v0.6.0
[INFO] [stderr]     Checking multipart v0.13.6
[INFO] [stderr]     Checking persistent v0.4.0
[INFO] [stderr]     Checking router v0.6.0
[INFO] [stderr]     Checking bodyparser v0.8.0
[INFO] [stderr]     Checking urlencoded v0.6.0
[INFO] [stderr]     Checking params v0.8.0
[INFO] [stderr]     Checking ipseity v0.1.0 (/opt/crater/workdir)
[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: 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 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: 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: consider prefixing 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: consider prefixing 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: consider prefixing with an underscore: `_token`
[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: consider prefixing 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: consider prefixing 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: consider prefixing 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: 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: enum is never used: `GrantType`
[INFO] [stderr]  --> src/domain/oidc/enums.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub enum GrantType {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Algorithm`
[INFO] [stderr]   --> src/domain/oidc/enums.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum Algorithm {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SignedJsonWebToken`
[INFO] [stderr]  --> src/domain/oidc/token.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct SignedJsonWebToken(pub String);
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `KeyId`
[INFO] [stderr]   --> src/domain/oidc/token.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct KeyId(pub String);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `JsonWebToken`
[INFO] [stderr]   --> src/domain/oidc/token.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct JsonWebToken {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TokenRequest`
[INFO] [stderr]  --> src/domain/requests/token_request.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct TokenRequest {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `token`
[INFO] [stderr]  --> src/services/token_service.rs:6:1
[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:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn sign(token: JsonWebToken) -> SignedJsonWebToken {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `GrantType`
[INFO] [stderr]  --> src/domain/oidc/enums.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub enum GrantType {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Algorithm`
[INFO] [stderr]   --> src/domain/oidc/enums.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum Algorithm {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SignedJsonWebToken`
[INFO] [stderr]  --> src/domain/oidc/token.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct SignedJsonWebToken(pub String);
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `KeyId`
[INFO] [stderr]   --> src/domain/oidc/token.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct KeyId(pub String);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `JsonWebToken`
[INFO] [stderr]   --> src/domain/oidc/token.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct JsonWebToken {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TokenRequest`
[INFO] [stderr]  --> src/domain/requests/token_request.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct TokenRequest {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `token`
[INFO] [stderr]  --> src/services/token_service.rs:6:1
[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:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn sign(token: JsonWebToken) -> SignedJsonWebToken {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.46s
[INFO] running `"docker" "inspect" "218bde1006b053fc6632bf92ed98924fa2e4aff9dc0dbcf043d2d509fff0f20d"`
[INFO] running `"docker" "rm" "-f" "218bde1006b053fc6632bf92ed98924fa2e4aff9dc0dbcf043d2d509fff0f20d"`
[INFO] [stdout] 218bde1006b053fc6632bf92ed98924fa2e4aff9dc0dbcf043d2d509fff0f20d