[INFO] cloning repository https://github.com/welf/reservation-service-challenge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/welf/reservation-service-challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwelf%2Freservation-service-challenge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwelf%2Freservation-service-challenge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49c61d7384759568594b28c57b874fcb778009b5
[INFO] checking welf/reservation-service-challenge against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwelf%2Freservation-service-challenge" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/welf/reservation-service-challenge
[INFO] finished tweaking git repo https://github.com/welf/reservation-service-challenge
[INFO] tweaked toml for git repo https://github.com/welf/reservation-service-challenge written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/welf/reservation-service-challenge on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/welf/reservation-service-challenge 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81c4c72333fe2777a45b4a103674f3eba2b03dc1ebf4d235baafd0b943cf26a8
[INFO] running `Command { std: "docker" "start" "-a" "81c4c72333fe2777a45b4a103674f3eba2b03dc1ebf4d235baafd0b943cf26a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81c4c72333fe2777a45b4a103674f3eba2b03dc1ebf4d235baafd0b943cf26a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c4c72333fe2777a45b4a103674f3eba2b03dc1ebf4d235baafd0b943cf26a8", kill_on_drop: false }`
[INFO] [stdout] 81c4c72333fe2777a45b4a103674f3eba2b03dc1ebf4d235baafd0b943cf26a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b5dcd019a4b7d8cb0e0e7088dd733c615da097706489f2971215a2e16c2a8dc
[INFO] running `Command { std: "docker" "start" "-a" "3b5dcd019a4b7d8cb0e0e7088dd733c615da097706489f2971215a2e16c2a8dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]    Compiling serde v1.0.205
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling serde_json v1.0.122
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.205
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]     Checking tokio v1.39.2
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking hyper v1.4.1
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper-util v0.1.7
[INFO] [stderr]     Checking serde_path_to_error v0.1.16
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking wasm-challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:140:24
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let response = app.oneshot(request).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:140:45
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let response = app.oneshot(request).await.unwrap();
[INFO] [stdout]     |                                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:140:24
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let response = app.oneshot(request).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:149:24
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let response = app_clone.oneshot(request).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:149:51
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let response = app_clone.oneshot(request).await.unwrap();
[INFO] [stdout]     |                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:149:24
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let response = app_clone.oneshot(request).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:164:24
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let response = app_clone2.oneshot(request).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:164:52
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let response = app_clone2.oneshot(request).await.unwrap();
[INFO] [stdout]     |                                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:164:24
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let response = app_clone2.oneshot(request).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:179:24
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let response = app.oneshot(request).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:179:45
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let response = app.oneshot(request).await.unwrap();
[INFO] [stdout]     |                                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:179:24
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let response = app.oneshot(request).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:203:24
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let response = app.oneshot(request).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:203:45
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let response = app.oneshot(request).await.unwrap();
[INFO] [stdout]     |                                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:203:24
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let response = app.oneshot(request).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:213:24
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let response = app_clone.oneshot(request).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:213:51
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let response = app_clone.oneshot(request).await.unwrap();
[INFO] [stdout]     |                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:213:24
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let response = app_clone.oneshot(request).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:222:24
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let response = app_clone2.oneshot(request).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:222:52
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let response = app_clone2.oneshot(request).await.unwrap();
[INFO] [stdout]     |                                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<axum::body::Body>, Infallible>
[INFO] [stdout]    --> src/app_handlers.rs:222:24
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let response = app_clone2.oneshot(request).await.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasm-challenge` (bin "wasm-challenge" test) due to 21 previous errors
[INFO] running `Command { std: "docker" "inspect" "3b5dcd019a4b7d8cb0e0e7088dd733c615da097706489f2971215a2e16c2a8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b5dcd019a4b7d8cb0e0e7088dd733c615da097706489f2971215a2e16c2a8dc", kill_on_drop: false }`
[INFO] [stdout] 3b5dcd019a4b7d8cb0e0e7088dd733c615da097706489f2971215a2e16c2a8dc