[INFO] cloning repository https://github.com/pseudo-su/grpc-pdfserver-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pseudo-su/grpc-pdfserver-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpseudo-su%2Fgrpc-pdfserver-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpseudo-su%2Fgrpc-pdfserver-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25c2bec950dd5f66e1e554559d720933af643591 [INFO] checking pseudo-su/grpc-pdfserver-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpseudo-su%2Fgrpc-pdfserver-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pseudo-su/grpc-pdfserver-rs on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pseudo-su/grpc-pdfserver-rs [INFO] finished tweaking git repo https://github.com/pseudo-su/grpc-pdfserver-rs [INFO] tweaked toml for git repo https://github.com/pseudo-su/grpc-pdfserver-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/pseudo-su/grpc-pdfserver-rs 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c269fd3c0d9bae3be5a73adcb477cb4416b396084b64a644831e676687a40982 [INFO] running `Command { std: "docker" "start" "-a" "c269fd3c0d9bae3be5a73adcb477cb4416b396084b64a644831e676687a40982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c269fd3c0d9bae3be5a73adcb477cb4416b396084b64a644831e676687a40982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c269fd3c0d9bae3be5a73adcb477cb4416b396084b64a644831e676687a40982", kill_on_drop: false }` [INFO] [stdout] c269fd3c0d9bae3be5a73adcb477cb4416b396084b64a644831e676687a40982 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bebc601ce6cae90496a86df160317a1514a4c72852b325eff5a2402126d21e0e [INFO] running `Command { std: "docker" "start" "-a" "bebc601ce6cae90496a86df160317a1514a4c72852b325eff5a2402126d21e0e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling prettyplease v0.2.16 [INFO] [stderr] Compiling indexmap v2.2.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling tempfile v3.10.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling prost-derive v0.12.3 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking pin-project v1.1.4 [INFO] [stderr] Compiling prost v0.12.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling prost-types v0.12.3 [INFO] [stderr] Compiling prost-build v0.12.3 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Compiling tonic-build v0.11.0 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Compiling grpc-pdfserver-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking h2 v0.3.24 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.11.0 [INFO] [stdout] warning: unused imports: `HelloReply`, `HelloRequest`, `UploadFilesResponse` [INFO] [stdout] --> src/client/fixtures.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::pdfserverpb::{HelloReply, HelloRequest, UploadFilesRequest, File, UploadFilesResponse}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HelloReply`, `HelloRequest`, `UploadFilesResponse` [INFO] [stdout] --> src/client/fixtures.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::pdfserverpb::{HelloReply, HelloRequest, UploadFilesRequest, File, UploadFilesResponse}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::fs` [INFO] [stdout] --> src/client/fixtures.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::fs; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BytesCodec`, `FramedRead` [INFO] [stdout] --> src/client/fixtures.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio_util::codec::{BytesCodec, FramedRead}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IntoRequest`, `IntoStreamingRequest` [INFO] [stdout] --> src/server.main.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use tonic::{IntoRequest, IntoStreamingRequest}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::fs` [INFO] [stdout] --> src/client/fixtures.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::fs; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BytesCodec`, `FramedRead` [INFO] [stdout] --> src/client/fixtures.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio_util::codec::{BytesCodec, FramedRead}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stream` [INFO] [stdout] --> src/client.main.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | use tokio_stream::{Stream, StreamExt}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File`, `HelloReply`, `UploadFilesRequest`, `UploadFilesResponse` [INFO] [stdout] --> src/client.main.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | use pdfserverpb::{HelloReply, HelloRequest, UploadFilesRequest, File, UploadFilesResponse}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HelloReply`, `HelloRequest`, `UploadFilesResponse` [INFO] [stdout] --> src/client/fixtures.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::pdfserverpb::{HelloReply, HelloRequest, UploadFilesRequest, File, UploadFilesResponse}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::fs` [INFO] [stdout] --> src/client/fixtures.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::fs; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BytesCodec`, `FramedRead` [INFO] [stdout] --> src/client/fixtures.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio_util::codec::{BytesCodec, FramedRead}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stream` [INFO] [stdout] --> src/client.main.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | use tokio_stream::{Stream, StreamExt}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File`, `HelloReply`, `UploadFilesRequest`, `UploadFilesResponse` [INFO] [stdout] --> src/client.main.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | use pdfserverpb::{HelloReply, HelloRequest, UploadFilesRequest, File, UploadFilesResponse}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/client/fixtures.rs:46:33 [INFO] [stdout] | [INFO] [stdout] 46 | tokio_stream::iter(1..1).map(|i| UploadFilesRequest { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HelloReply`, `HelloRequest`, `UploadFilesResponse` [INFO] [stdout] --> src/client/fixtures.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::pdfserverpb::{HelloReply, HelloRequest, UploadFilesRequest, File, UploadFilesResponse}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::fs` [INFO] [stdout] --> src/client/fixtures.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::fs; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BytesCodec`, `FramedRead` [INFO] [stdout] --> src/client/fixtures.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio_util::codec::{BytesCodec, FramedRead}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IntoRequest`, `IntoStreamingRequest` [INFO] [stdout] --> src/server.main.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use tonic::{IntoRequest, IntoStreamingRequest}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/client/fixtures.rs:46:33 [INFO] [stdout] | [INFO] [stdout] 46 | tokio_stream::iter(1..1).map(|i| UploadFilesRequest { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/client/fixtures.rs:46:33 [INFO] [stdout] | [INFO] [stdout] 46 | tokio_stream::iter(1..1).map(|i| UploadFilesRequest { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/client/fixtures.rs:46:33 [INFO] [stdout] | [INFO] [stdout] 46 | tokio_stream::iter(1..1).map(|i| UploadFilesRequest { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `say_hello` is never used [INFO] [stdout] --> src/client.main.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | async fn say_hello() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `echo_requests_iter` is never used [INFO] [stdout] --> src/client/fixtures.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn echo_requests_iter() -> impl Stream { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `say_hello` is never used [INFO] [stdout] --> src/client.main.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | async fn say_hello() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `echo_requests_iter` is never used [INFO] [stdout] --> src/client/fixtures.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn echo_requests_iter() -> impl Stream { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "bebc601ce6cae90496a86df160317a1514a4c72852b325eff5a2402126d21e0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bebc601ce6cae90496a86df160317a1514a4c72852b325eff5a2402126d21e0e", kill_on_drop: false }` [INFO] [stdout] bebc601ce6cae90496a86df160317a1514a4c72852b325eff5a2402126d21e0e