[INFO] cloning repository https://github.com/utkarshg1/Rust-Rocket-Web [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/utkarshg1/Rust-Rocket-Web" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futkarshg1%2FRust-Rocket-Web", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futkarshg1%2FRust-Rocket-Web'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4847e842af8dc72fd40baae2dd1ab2c8fa1ca00d [INFO] checking utkarshg1/Rust-Rocket-Web 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%2Futkarshg1%2FRust-Rocket-Web" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/utkarshg1/Rust-Rocket-Web [INFO] finished tweaking git repo https://github.com/utkarshg1/Rust-Rocket-Web [INFO] tweaked toml for git repo https://github.com/utkarshg1/Rust-Rocket-Web written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/utkarshg1/Rust-Rocket-Web 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/utkarshg1/Rust-Rocket-Web 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 42a0b800d0135e8f855b5e3875a5b2eef15a8679da63e0bce05121deae463076 [INFO] running `Command { std: "docker" "start" "-a" "42a0b800d0135e8f855b5e3875a5b2eef15a8679da63e0bce05121deae463076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42a0b800d0135e8f855b5e3875a5b2eef15a8679da63e0bce05121deae463076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42a0b800d0135e8f855b5e3875a5b2eef15a8679da63e0bce05121deae463076", kill_on_drop: false }` [INFO] [stdout] 42a0b800d0135e8f855b5e3875a5b2eef15a8679da63e0bce05121deae463076 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 018437d2645c60e8ff5c29e5225d5710ccbc803861b9313702b56bbd8808e8e3 [INFO] running `Command { std: "docker" "start" "-a" "018437d2645c60e8ff5c29e5225d5710ccbc803861b9313702b56bbd8808e8e3", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling cookie v0.18.1 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling ref-cast v1.0.23 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling bytes v1.7.1 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Compiling uncased v0.9.10 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling tokio v1.39.3 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Checking inlinable_string v0.1.15 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling indexmap v2.4.0 [INFO] [stderr] Compiling stable-pattern v0.1.0 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling multer v3.1.0 [INFO] [stderr] Compiling figment v0.10.19 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling state v0.6.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling rocket v0.5.1 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Compiling hyper v0.14.30 [INFO] [stderr] Compiling unicode-xid v0.2.5 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Checking binascii v0.1.4 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Compiling devise_core v0.4.1 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling pear_codegen v0.2.9 [INFO] [stderr] Compiling ref-cast-impl v1.0.23 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Checking pear v0.2.9 [INFO] [stderr] Checking zerocopy v0.7.35 [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 ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling rocket_codegen v0.5.1 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking ubyte v0.10.4 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking webapp 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:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | fn hello(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 `webapp` (bin "webapp") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible> [INFO] [stdout] --> src/main.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | fn hello(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 `webapp` (bin "webapp" test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "018437d2645c60e8ff5c29e5225d5710ccbc803861b9313702b56bbd8808e8e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "018437d2645c60e8ff5c29e5225d5710ccbc803861b9313702b56bbd8808e8e3", kill_on_drop: false }` [INFO] [stdout] 018437d2645c60e8ff5c29e5225d5710ccbc803861b9313702b56bbd8808e8e3