[INFO] cloning repository https://github.com/CreatingC0d3/rust-mabel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CreatingC0d3/rust-mabel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCreatingC0d3%2Frust-mabel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCreatingC0d3%2Frust-mabel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ce4ca520808f46ff336987db361727cf083a54b [INFO] checking CreatingC0d3/rust-mabel 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%2FCreatingC0d3%2Frust-mabel" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/CreatingC0d3/rust-mabel [INFO] finished tweaking git repo https://github.com/CreatingC0d3/rust-mabel [INFO] tweaked toml for git repo https://github.com/CreatingC0d3/rust-mabel written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/CreatingC0d3/rust-mabel 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/CreatingC0d3/rust-mabel 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] 50f11e2019209c67621ac6bd0b5db72c384b0669b5a3edb562f721e7be777db1 [INFO] running `Command { std: "docker" "start" "-a" "50f11e2019209c67621ac6bd0b5db72c384b0669b5a3edb562f721e7be777db1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50f11e2019209c67621ac6bd0b5db72c384b0669b5a3edb562f721e7be777db1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50f11e2019209c67621ac6bd0b5db72c384b0669b5a3edb562f721e7be777db1", kill_on_drop: false }` [INFO] [stdout] 50f11e2019209c67621ac6bd0b5db72c384b0669b5a3edb562f721e7be777db1 [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] bd84483c9a708b77585c8666493c8200d7e55aa737f3e08d7c22cfb14df8addd [INFO] running `Command { std: "docker" "start" "-a" "bd84483c9a708b77585c8666493c8200d7e55aa737f3e08d7c22cfb14df8addd", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Compiling ref-cast v1.0.23 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling bytes v1.7.1 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking unicode-properties v0.1.2 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Checking cpufeatures v0.2.13 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Checking stringprep v0.1.5 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking phf_shared v0.11.2 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling rocket v0.5.1 [INFO] [stderr] Checking whoami v1.5.1 [INFO] [stderr] Compiling unicode-xid v0.2.5 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Compiling tokio v1.40.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Checking cookie v0.18.1 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Compiling hyper v0.14.30 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling devise_core v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling pear_codegen v0.2.9 [INFO] [stderr] Compiling ref-cast-impl v1.0.23 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Compiling devise_codegen v0.4.2 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking pear v0.2.9 [INFO] [stderr] Compiling devise v0.4.2 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rocket_http v0.5.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking postgres-protocol v0.6.7 [INFO] [stderr] Checking postgres-types v0.2.7 [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 multer v3.1.0 [INFO] [stderr] Checking tokio-postgres v0.7.11 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking uncased v0.9.10 [INFO] [stderr] Checking ubyte v0.10.4 [INFO] [stderr] Checking postgres v0.19.8 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking figment v0.10.19 [INFO] [stderr] Checking rust-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:21:16 [INFO] [stdout] | [INFO] [stdout] 21 | fn hello(name: &str) -> 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 `rust-rocket` (bin "rust-rocket") 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:21:16 [INFO] [stdout] | [INFO] [stdout] 21 | fn hello(name: &str) -> 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 `rust-rocket` (bin "rust-rocket" test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "bd84483c9a708b77585c8666493c8200d7e55aa737f3e08d7c22cfb14df8addd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd84483c9a708b77585c8666493c8200d7e55aa737f3e08d7c22cfb14df8addd", kill_on_drop: false }` [INFO] [stdout] bd84483c9a708b77585c8666493c8200d7e55aa737f3e08d7c22cfb14df8addd