[INFO] cloning repository https://github.com/emthornber/cbus-testbed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emthornber/cbus-testbed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femthornber%2Fcbus-testbed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femthornber%2Fcbus-testbed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc5c5a36b5a3841e579f1fe0cd4e49af86fbbf89
[INFO] checking emthornber/cbus-testbed 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%2Femthornber%2Fcbus-testbed" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/emthornber/cbus-testbed
[INFO] finished tweaking git repo https://github.com/emthornber/cbus-testbed
[INFO] tweaked toml for git repo https://github.com/emthornber/cbus-testbed written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/emthornber/cbus-testbed 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/emthornber/cbus-testbed 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 222bbc2fc3cf1ad329693c49ad030f2c3832c83ccdfb61502fb5f93ae123a56f
[INFO] running `Command { std: "docker" "start" "-a" "222bbc2fc3cf1ad329693c49ad030f2c3832c83ccdfb61502fb5f93ae123a56f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "222bbc2fc3cf1ad329693c49ad030f2c3832c83ccdfb61502fb5f93ae123a56f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "222bbc2fc3cf1ad329693c49ad030f2c3832c83ccdfb61502fb5f93ae123a56f", kill_on_drop: false }`
[INFO] [stdout] 222bbc2fc3cf1ad329693c49ad030f2c3832c83ccdfb61502fb5f93ae123a56f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 86b55d8469b4db5ba1f07d76e0eb9a6e631a523ff889cfdc1fce70273ed1cd89
[INFO] running `Command { std: "docker" "start" "-a" "86b55d8469b4db5ba1f07d76e0eb9a6e631a523ff889cfdc1fce70273ed1cd89", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]    Compiling zstd-sys v2.0.10+zstd.1.5.6
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]    Compiling zstd-safe v7.1.0
[INFO] [stderr]     Checking anymap2 v0.13.0
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]     Checking anstyle-query v1.0.3
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking route-recognizer v0.3.1
[INFO] [stderr]     Checking iri-string v0.7.2
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking implicit-clone v0.3.9
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking http-body-util v0.1.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking zstd v0.13.1
[INFO] [stderr]    Compiling prettyplease v0.1.25
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
[INFO] [stderr]    Compiling yew-router-macro v0.17.0
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling yew-macro v0.20.0
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.92
[INFO] [stderr]     Checking wasm-bindgen v0.2.92
[INFO] [stderr]     Checking js-sys v0.3.69
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking pinned v0.1.0
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking async-compression v0.4.10
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_path_to_error v0.1.16
[INFO] [stderr]     Checking prokio v0.1.0
[INFO] [stderr]     Checking h2 v0.4.5
[INFO] [stderr]     Checking tower-http v0.5.2
[INFO] [stderr]     Checking web-sys v0.3.69
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.42
[INFO] [stderr]     Checking serde-wasm-bindgen v0.5.0
[INFO] [stderr]     Checking gloo-timers v0.2.6
[INFO] [stderr]     Checking hyper v1.3.1
[INFO] [stderr]     Checking hyper-util v0.1.4
[INFO] [stderr]     Checking axum-server v0.6.0
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] error: this type will no longer be must used: Result<Response<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]   --> server/src/main.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let res = ServeDir::new(&opt.static_dir).oneshot(req).await.unwrap(); // serve dir is infallible
[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<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]   --> server/src/main.rs:49:67
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let res = ServeDir::new(&opt.static_dir).oneshot(req).await.unwrap(); // serve dir is infallible
[INFO] [stdout]    |                                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]   --> server/src/main.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let res = ServeDir::new(&opt.static_dir).oneshot(req).await.unwrap(); // serve dir is infallible
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]   --> server/src/main.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let res = ServeDir::new(&opt.static_dir).oneshot(req).await.unwrap(); // serve dir is infallible
[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<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]   --> server/src/main.rs:49:67
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let res = ServeDir::new(&opt.static_dir).oneshot(req).await.unwrap(); // serve dir is infallible
[INFO] [stdout]    |                                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<ServeFileSystemResponseBody>, Infallible>
[INFO] [stdout]   --> server/src/main.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let res = ServeDir::new(&opt.static_dir).oneshot(req).await.unwrap(); // serve dir is infallible
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `server` (bin "cbus-tb") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `server` (bin "cbus-tb" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "86b55d8469b4db5ba1f07d76e0eb9a6e631a523ff889cfdc1fce70273ed1cd89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86b55d8469b4db5ba1f07d76e0eb9a6e631a523ff889cfdc1fce70273ed1cd89", kill_on_drop: false }`
[INFO] [stdout] 86b55d8469b4db5ba1f07d76e0eb9a6e631a523ff889cfdc1fce70273ed1cd89
