[INFO] fetching crate bump_future 0.1.0... [INFO] checking bump_future-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate bump_future 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate bump_future 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate bump_future 0.1.0 [INFO] tweaked toml for crates.io crate bump_future 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate bump_future 0.1.0 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 crates.io crate bump_future 0.1.0 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] 060af204f64cdb6eb756b2f3597bcec0a820ab32e30745fefbc8d694b1c85355 [INFO] running `Command { std: "docker" "start" "-a" "060af204f64cdb6eb756b2f3597bcec0a820ab32e30745fefbc8d694b1c85355", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "060af204f64cdb6eb756b2f3597bcec0a820ab32e30745fefbc8d694b1c85355", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "060af204f64cdb6eb756b2f3597bcec0a820ab32e30745fefbc8d694b1c85355", kill_on_drop: false }` [INFO] [stdout] 060af204f64cdb6eb756b2f3597bcec0a820ab32e30745fefbc8d694b1c85355 [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] 1d4a21fc627bc010b627d8b2fc4507c5694f0ed2372c4518bb6cb52e41e64703 [INFO] running `Command { std: "docker" "start" "-a" "1d4a21fc627bc010b627d8b2fc4507c5694f0ed2372c4518bb6cb52e41e64703", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling proc-macro2 v1.0.88 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling anyhow v1.0.91 [INFO] [stderr] Checking sptr v0.3.2 [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking clap v4.5.20 [INFO] [stderr] Checking hyper v1.5.0 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking bump_future v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `sptr::Strict` [INFO] [stdout] --> src/obj.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use sptr::Strict; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sptr::Strict` [INFO] [stdout] --> src/util.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use sptr::Strict; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hyper-util v0.1.9 [INFO] [stdout] warning: unused import: `crate::alloc_mod` [INFO] [stdout] --> src/lib.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 179 | use crate::alloc_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sptr::Strict` [INFO] [stdout] --> src/obj.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use sptr::Strict; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sptr::Strict` [INFO] [stdout] --> src/util.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use sptr::Strict; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/hyper_server/main.rs:51:30 [INFO] [stdout] | [INFO] [stdout] 51 | let fut = async move { [INFO] [stdout] | ______________________________^ [INFO] [stdout] 52 | | let svc = BumpService(msg); [INFO] [stdout] 53 | | let rslt = svc.call(req).await; [INFO] [stdout] 54 | | rslt [INFO] [stdout] 55 | | }; [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>, Infallible> [INFO] [stdout] --> examples/hyper_server/main.rs:53:24 [INFO] [stdout] | [INFO] [stdout] 53 | let rslt = svc.call(req).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/hyper_server/main.rs:53:38 [INFO] [stdout] | [INFO] [stdout] 53 | let rslt = svc.call(req).await; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/hyper_server/main.rs:53:24 [INFO] [stdout] | [INFO] [stdout] 53 | let rslt = svc.call(req).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/hyper_server/main.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | rslt [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/hyper_server/main.rs:60:30 [INFO] [stdout] | [INFO] [stdout] 60 | let fut = async move { [INFO] [stdout] | ______________________________^ [INFO] [stdout] 61 | | let svc = BoxService(msg); [INFO] [stdout] 62 | | let rslt = svc.call(req).await; [INFO] [stdout] 63 | | rslt [INFO] [stdout] 64 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/hyper_server/main.rs:62:24 [INFO] [stdout] | [INFO] [stdout] 62 | let rslt = svc.call(req).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/hyper_server/main.rs:62:38 [INFO] [stdout] | [INFO] [stdout] 62 | let rslt = svc.call(req).await; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/hyper_server/main.rs:62:24 [INFO] [stdout] | [INFO] [stdout] 62 | let rslt = svc.call(req).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/hyper_server/main.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | rslt [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/hyper_server/main.rs:89:39 [INFO] [stdout] | [INFO] [stdout] 89 | let ret = Box::pin(async move { return Ok(Response::new(Full::new(msg))) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/hyper_server/main.rs:89:48 [INFO] [stdout] | [INFO] [stdout] 89 | let ret = Box::pin(async move { return Ok(Response::new(Full::new(msg))) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/hyper_server/main.rs:107:34 [INFO] [stdout] | [INFO] [stdout] 107 | let fut = async move { return Ok(Response::new(Full::new(msg))) }.bumped(alloc); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/hyper_server/main.rs:107:43 [INFO] [stdout] | [INFO] [stdout] 107 | let fut = async move { return Ok(Response::new(Full::new(msg))) }.bumped(alloc); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bump_future` (example "hyper_server") due to 14 previous errors [INFO] running `Command { std: "docker" "inspect" "1d4a21fc627bc010b627d8b2fc4507c5694f0ed2372c4518bb6cb52e41e64703", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d4a21fc627bc010b627d8b2fc4507c5694f0ed2372c4518bb6cb52e41e64703", kill_on_drop: false }` [INFO] [stdout] 1d4a21fc627bc010b627d8b2fc4507c5694f0ed2372c4518bb6cb52e41e64703