[INFO] cloning repository https://github.com/tolumide-ng/play_twitter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tolumide-ng/play_twitter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftolumide-ng%2Fplay_twitter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftolumide-ng%2Fplay_twitter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b8cb3f18b5719b0b9adb1018a72463efc387544
[INFO] testing tolumide-ng/play_twitter against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftolumide-ng%2Fplay_twitter" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tolumide-ng/play_twitter on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tolumide-ng/play_twitter
[INFO] finished tweaking git repo https://github.com/tolumide-ng/play_twitter
[INFO] tweaked toml for git repo https://github.com/tolumide-ng/play_twitter written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/tolumide-ng/play_twitter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-5/source/twitar/Cargo.toml: unused manifest key: package.author
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matches v0.1.9
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[INFO] [stderr]   Downloaded sqlformat v0.1.8
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[INFO] [stderr]   Downloaded getrandom v0.2.4
[INFO] [stderr]   Downloaded crc16 v0.4.0
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[INFO] [stderr]   Downloaded crypto-common v0.1.3
[INFO] [stderr]   Downloaded digest v0.10.3
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[INFO] [stderr]   Downloaded md-5 v0.9.1
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[INFO] [stderr]   Downloaded typenum v1.15.0
[INFO] [stderr]   Downloaded generic-array v0.14.5
[INFO] [stderr]   Downloaded sha2 v0.9.9
[INFO] [stderr]   Downloaded rustls v0.19.1
[INFO] [stderr]   Downloaded js-sys v0.3.56
[INFO] [stderr]   Downloaded tokio-rustls v0.22.0
[INFO] [stderr]   Downloaded unicode-bidi v0.3.7
[INFO] [stderr]   Downloaded openssl v0.10.38
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[INFO] [stderr]   Downloaded secrecy v0.8.0
[INFO] [stderr]   Downloaded unicode-segmentation v1.9.0
[INFO] [stderr]   Downloaded webpki v0.21.4
[INFO] [stderr]   Downloaded tokio-util v0.7.0
[INFO] [stderr]   Downloaded tower-layer v0.3.1
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[INFO] [stderr]   Downloaded unicode_categories v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12b44cf2b0af61a21c0d1cd14cb416a7443526307df66a8308c4c962790a9f59
[INFO] running `Command { std: "docker" "start" "-a" "12b44cf2b0af61a21c0d1cd14cb416a7443526307df66a8308c4c962790a9f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12b44cf2b0af61a21c0d1cd14cb416a7443526307df66a8308c4c962790a9f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12b44cf2b0af61a21c0d1cd14cb416a7443526307df66a8308c4c962790a9f59", kill_on_drop: false }`
[INFO] [stdout] 12b44cf2b0af61a21c0d1cd14cb416a7443526307df66a8308c4c962790a9f59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b33c657441972c38d07a8f61711ed67f6887c835d87762a238f7d1cd5755dc50
[INFO] running `Command { std: "docker" "start" "-a" "b33c657441972c38d07a8f61711ed67f6887c835d87762a238f7d1cd5755dc50", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/twitar/Cargo.toml: unused manifest key: package.author
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling crossbeam-queue v0.3.4
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]    Compiling crc-catalog v1.1.1
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling whoami v1.2.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling sha1_smol v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.54
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling tower-layer v0.3.1
[INFO] [stderr]    Compiling arc-swap v1.5.0
[INFO] [stderr]    Compiling rust-ini v0.13.0
[INFO] [stderr]    Compiling zeroize v1.5.2
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling urlencoding v2.1.0
[INFO] [stderr]    Compiling twitar_macro v0.1.0 (/opt/rustwide/workdir/twitar_macro)
[INFO] [stderr]    Compiling twitar_macro_derive v0.1.0 (/opt/rustwide/workdir/twitar_macro_derive)
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.8.0
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling tracing v0.1.31
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling crc v2.1.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling secrecy v0.8.0
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling sha1 v0.6.1
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling futures-intrusive v0.4.0
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling hashlink v0.7.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.11.1
[INFO] [stderr]    Compiling block-buffer v0.10.2
[INFO] [stderr]    Compiling crypto-common v0.1.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling md-5 v0.9.1
[INFO] [stderr]    Compiling digest v0.10.3
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling atoi v0.4.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling sha1 v0.10.1
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling pkce v0.1.1
[INFO] [stderr]    Compiling serde-hjson v0.9.1
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling sct v0.6.1
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling webpki-roots v0.21.1
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling tokio-util v0.7.0
[INFO] [stderr]    Compiling tower v0.4.12
[INFO] [stderr]    Compiling sqlx-rt v0.5.11
[INFO] [stderr]    Compiling h2 v0.3.11
[INFO] [stderr]    Compiling combine v4.6.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling serde-aux v3.0.1
[INFO] [stderr]    Compiling config v0.11.0
[INFO] [stderr]    Compiling sqlformat v0.1.8
[INFO] [stderr]    Compiling sqlx-core v0.5.11
[INFO] [stderr]    Compiling hyper v0.14.17
[INFO] [stderr]    Compiling redis v0.21.5
[INFO] [stderr]    Compiling sqlx-macros v0.5.11
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling sqlx v0.5.11
[INFO] [stderr]    Compiling twitar v0.1.0 (/opt/rustwide/workdir/twitar)
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> twitar/src/helpers/gen_pkce.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_client`
[INFO] [stdout]   --> twitar/src/controllers/handle_redirect.rs:13:50
[INFO] [stdout]    |
[INFO] [stdout] 13 | async fn access_token(hyper_client: HyperClient, db_client: Pool<Postgres>, redis_client: RedisClient, auth_code: String) -> Result<(), T...
[INFO] [stdout]    |                                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `request` is never read
[INFO] [stdout]    --> twitar/src/controllers/destroy.rs:122:17
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut request: Option<Request<Body>> = None;
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `error_chain_fmt`
[INFO] [stdout]   --> twitar/src/errors/response.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn error_chain_fmt(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "b33c657441972c38d07a8f61711ed67f6887c835d87762a238f7d1cd5755dc50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b33c657441972c38d07a8f61711ed67f6887c835d87762a238f7d1cd5755dc50", kill_on_drop: false }`
[INFO] [stdout] b33c657441972c38d07a8f61711ed67f6887c835d87762a238f7d1cd5755dc50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eaa5b7e102d2ac8d694bf70e4172ef0f4fc07a2a595d8ef0c11f19e05c44a0bf
[INFO] running `Command { std: "docker" "start" "-a" "eaa5b7e102d2ac8d694bf70e4172ef0f4fc07a2a595d8ef0c11f19e05c44a0bf", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/twitar/Cargo.toml: unused manifest key: package.author
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling twitar_macro v0.1.0 (/opt/rustwide/workdir/twitar_macro)
[INFO] [stderr]    Compiling twitar_macro_derive v0.1.0 (/opt/rustwide/workdir/twitar_macro_derive)
[INFO] [stderr]    Compiling twitar v0.1.0 (/opt/rustwide/workdir/twitar)
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> twitar/src/helpers/gen_pkce.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_client`
[INFO] [stdout]   --> twitar/src/controllers/handle_redirect.rs:13:50
[INFO] [stdout]    |
[INFO] [stdout] 13 | async fn access_token(hyper_client: HyperClient, db_client: Pool<Postgres>, redis_client: RedisClient, auth_code: String) -> Result<(), T...
[INFO] [stdout]    |                                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `request` is never read
[INFO] [stdout]    --> twitar/src/controllers/destroy.rs:122:17
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut request: Option<Request<Body>> = None;
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `error_chain_fmt`
[INFO] [stdout]   --> twitar/src/errors/response.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn error_chain_fmt(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> twitar/src/helpers/gen_pkce.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_client`
[INFO] [stdout]   --> twitar/src/controllers/handle_redirect.rs:13:50
[INFO] [stdout]    |
[INFO] [stdout] 13 | async fn access_token(hyper_client: HyperClient, db_client: Pool<Postgres>, redis_client: RedisClient, auth_code: String) -> Result<(), T...
[INFO] [stdout]    |                                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `request` is never read
[INFO] [stdout]    --> twitar/src/controllers/destroy.rs:122:17
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut request: Option<Request<Body>> = None;
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `error_chain_fmt`
[INFO] [stdout]   --> twitar/src/errors/response.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn error_chain_fmt(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "eaa5b7e102d2ac8d694bf70e4172ef0f4fc07a2a595d8ef0c11f19e05c44a0bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaa5b7e102d2ac8d694bf70e4172ef0f4fc07a2a595d8ef0c11f19e05c44a0bf", kill_on_drop: false }`
[INFO] [stdout] eaa5b7e102d2ac8d694bf70e4172ef0f4fc07a2a595d8ef0c11f19e05c44a0bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 619ee0b1cc0eb73531cd783cdd0ed44bce84cade7d4bbd7b97150d8ba90a217b
[INFO] running `Command { std: "docker" "start" "-a" "619ee0b1cc0eb73531cd783cdd0ed44bce84cade7d4bbd7b97150d8ba90a217b", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/twitar/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> twitar/src/helpers/gen_pkce.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `db_client`
[INFO] [stderr]   --> twitar/src/controllers/handle_redirect.rs:13:50
[INFO] [stderr]    |
[INFO] [stderr] 13 | async fn access_token(hyper_client: HyperClient, db_client: Pool<Postgres>, redis_client: RedisClient, auth_code: String) -> Result<(), T...
[INFO] [stderr]    |                                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_client`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `request` is never read
[INFO] [stderr]    --> twitar/src/controllers/destroy.rs:122:17
[INFO] [stderr]     |
[INFO] [stderr] 122 |         let mut request: Option<Request<Body>> = None;
[INFO] [stderr]     |                 ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `error_chain_fmt`
[INFO] [stderr]   --> twitar/src/errors/response.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn error_chain_fmt(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `twitar` (lib) generated 4 warnings
[INFO] [stderr] warning: `twitar` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/twitar-bc94fdbc7b338ab2)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/twitar-ada99eaaf7383327)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/twitar_macro-0cf348b6fd4b7318)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/twitar_macro_derive-64ad3ec799c5403f)
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests twitar
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests twitar_macro
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests twitar_macro_derive
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "619ee0b1cc0eb73531cd783cdd0ed44bce84cade7d4bbd7b97150d8ba90a217b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "619ee0b1cc0eb73531cd783cdd0ed44bce84cade7d4bbd7b97150d8ba90a217b", kill_on_drop: false }`
[INFO] [stdout] 619ee0b1cc0eb73531cd783cdd0ed44bce84cade7d4bbd7b97150d8ba90a217b