[INFO] cloning repository https://github.com/ikhwanperwira/hello_rocket
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ikhwanperwira/hello_rocket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikhwanperwira%2Fhello_rocket", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikhwanperwira%2Fhello_rocket'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54d527178b609b64b16ade4a2a4ff61cbdf1bcad
[INFO] checking ikhwanperwira/hello_rocket 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%2Fikhwanperwira%2Fhello_rocket" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ikhwanperwira/hello_rocket
[INFO] finished tweaking git repo https://github.com/ikhwanperwira/hello_rocket
[INFO] tweaked toml for git repo https://github.com/ikhwanperwira/hello_rocket written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ikhwanperwira/hello_rocket 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/ikhwanperwira/hello_rocket 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c40d559a5650151bd9dbf2dc0c7a1294adbbbae10b43ce55fbdae287b0249034
[INFO] running `Command { std: "docker" "start" "-a" "c40d559a5650151bd9dbf2dc0c7a1294adbbbae10b43ce55fbdae287b0249034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c40d559a5650151bd9dbf2dc0c7a1294adbbbae10b43ce55fbdae287b0249034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c40d559a5650151bd9dbf2dc0c7a1294adbbbae10b43ce55fbdae287b0249034", kill_on_drop: false }`
[INFO] [stdout] c40d559a5650151bd9dbf2dc0c7a1294adbbbae10b43ce55fbdae287b0249034
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 70c7757e38c04829dcf7569520939ea61b80980490fe8080d8217c656659c61d
[INFO] running `Command { std: "docker" "start" "-a" "70c7757e38c04829dcf7569520939ea61b80980490fe8080d8217c656659c61d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]    Compiling ref-cast v1.0.23
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling inlinable_string v0.1.15
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling state v0.6.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking stable-pattern v0.1.0
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]    Compiling rocket v0.5.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking binascii v0.1.4
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling tokio v1.38.0
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]    Compiling hyper v0.14.29
[INFO] [stderr]    Compiling devise_core v0.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling pear_codegen v0.2.9
[INFO] [stderr]    Compiling ref-cast-impl v1.0.23
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]    Compiling pear v0.2.9
[INFO] [stderr]    Compiling devise_codegen v0.4.1
[INFO] [stderr]    Compiling devise v0.4.1
[INFO] [stderr]    Compiling rocket_http v0.5.1
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]    Compiling rocket_codegen v0.5.1
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking serde_spanned v0.6.6
[INFO] [stderr]     Checking toml_datetime v0.6.6
[INFO] [stderr]     Checking ubyte v0.10.4
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking toml_edit v0.22.14
[INFO] [stderr]     Checking toml v0.8.14
[INFO] [stderr]     Checking hello_rocket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]  --> src/main.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn hello_path(name: &str, age: u8) -> String {
[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<&str, Infallible>
[INFO] [stdout]  --> src/main.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn hello_path(name: &str, age: u8) -> String {
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello_rocket` (bin "hello_rocket" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `hello_rocket` (bin "hello_rocket") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "70c7757e38c04829dcf7569520939ea61b80980490fe8080d8217c656659c61d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70c7757e38c04829dcf7569520939ea61b80980490fe8080d8217c656659c61d", kill_on_drop: false }`
[INFO] [stdout] 70c7757e38c04829dcf7569520939ea61b80980490fe8080d8217c656659c61d