[INFO] fetching crate humblegen-rt 0.4.0... [INFO] checking humblegen-rt-0.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate humblegen-rt 0.4.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate humblegen-rt 0.4.0 [INFO] finished tweaking crates.io crate humblegen-rt 0.4.0 [INFO] tweaked toml for crates.io crate humblegen-rt 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate humblegen-rt 0.4.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 144 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.12.3 (available: v0.22.1) [INFO] [stderr] Adding downcast-rs v1.2.1 (available: v2.0.2) [INFO] [stderr] Adding hyper v0.13.10 (available: v1.8.0) [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [INFO] [stderr] Adding serde_urlencoded v0.6.1 (available: v0.7.1) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.48.0) [INFO] [stderr] Adding uuid v0.8.2 (available: v1.18.1) [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] f4f99564bd43cb2c328c3792bf42aa3bc7c94605bc0681b47c5f6e8c0c3a48b9 [INFO] running `Command { std: "docker" "start" "-a" "f4f99564bd43cb2c328c3792bf42aa3bc7c94605bc0681b47c5f6e8c0c3a48b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4f99564bd43cb2c328c3792bf42aa3bc7c94605bc0681b47c5f6e8c0c3a48b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4f99564bd43cb2c328c3792bf42aa3bc7c94605bc0681b47c5f6e8c0c3a48b9", kill_on_drop: false }` [INFO] [stdout] f4f99564bd43cb2c328c3792bf42aa3bc7c94605bc0681b47c5f6e8c0c3a48b9 [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] acfba3623ddbab4228c10f62eb66b08cca9cb05ea4936e4006e6ea2e3e531c31 [INFO] running `Command { std: "docker" "start" "-a" "acfba3623ddbab4228c10f62eb66b08cca9cb05ea4936e4006e6ea2e3e531c31", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling async-trait-with-sync v0.1.36 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking humblegen-rt v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `humblegen-rt` (lib) due to 4 previous errors [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | async move { [INFO] [stdout] | ________________________^ [INFO] [stdout] 35 | | Ok::<_, Infallible>(hyper::service::service_fn( [INFO] [stdout] 36 | | move |req: hyper::Request| { [INFO] [stdout] 37 | | let services = Arc::clone(&services); [INFO] [stdout] ... | [INFO] [stdout] 43 | | )) [INFO] [stdout] 44 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | / Ok::<_, Infallible>(hyper::service::service_fn( [INFO] [stdout] 36 | | move |req: hyper::Request| { [INFO] [stdout] 37 | | let services = Arc::clone(&services); [INFO] [stdout] 38 | | async move { [INFO] [stdout] ... | [INFO] [stdout] 42 | | }, [INFO] [stdout] 43 | | )) [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:38:36 [INFO] [stdout] | [INFO] [stdout] 38 | async move { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 39 | | let resp = handle_request(services, req).await; [INFO] [stdout] 40 | | Ok::, Infallible>(resp) [INFO] [stdout] 41 | | } [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:40:29 [INFO] [stdout] | [INFO] [stdout] 40 | ... Ok::, Infallible>(resp) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | async move { [INFO] [stdout] | ________________________^ [INFO] [stdout] 35 | | Ok::<_, Infallible>(hyper::service::service_fn( [INFO] [stdout] 36 | | move |req: hyper::Request| { [INFO] [stdout] 37 | | let services = Arc::clone(&services); [INFO] [stdout] ... | [INFO] [stdout] 43 | | )) [INFO] [stdout] 44 | | } [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] --> src/server.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | / Ok::<_, Infallible>(hyper::service::service_fn( [INFO] [stdout] 36 | | move |req: hyper::Request| { [INFO] [stdout] 37 | | let services = Arc::clone(&services); [INFO] [stdout] 38 | | async move { [INFO] [stdout] ... | [INFO] [stdout] 42 | | }, [INFO] [stdout] 43 | | )) [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:38:36 [INFO] [stdout] | [INFO] [stdout] 38 | async move { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 39 | | let resp = handle_request(services, req).await; [INFO] [stdout] 40 | | Ok::, Infallible>(resp) [INFO] [stdout] 41 | | } [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/server.rs:40:29 [INFO] [stdout] | [INFO] [stdout] 40 | ... Ok::, Infallible>(resp) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `humblegen-rt` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "acfba3623ddbab4228c10f62eb66b08cca9cb05ea4936e4006e6ea2e3e531c31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acfba3623ddbab4228c10f62eb66b08cca9cb05ea4936e4006e6ea2e3e531c31", kill_on_drop: false }` [INFO] [stdout] acfba3623ddbab4228c10f62eb66b08cca9cb05ea4936e4006e6ea2e3e531c31