[INFO] fetching crate ogre-stream-ext 0.1.3... [INFO] checking ogre-stream-ext-0.1.3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate ogre-stream-ext 0.1.3 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate ogre-stream-ext 0.1.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate ogre-stream-ext 0.1.3 [INFO] tweaked toml for crates.io crate ogre-stream-ext 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ogre-stream-ext 0.1.3 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ogre-stream-ext 0.1.3 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded polling v3.9.0 [INFO] [stderr] Downloaded futures-time v3.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c9d5d3ac476755be9a0302703200cd617044ce1d7e7dbe12a0ef27ed1681dc5f [INFO] running `Command { std: "docker" "start" "-a" "c9d5d3ac476755be9a0302703200cd617044ce1d7e7dbe12a0ef27ed1681dc5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9d5d3ac476755be9a0302703200cd617044ce1d7e7dbe12a0ef27ed1681dc5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9d5d3ac476755be9a0302703200cd617044ce1d7e7dbe12a0ef27ed1681dc5f", kill_on_drop: false }` [INFO] [stdout] c9d5d3ac476755be9a0302703200cd617044ce1d7e7dbe12a0ef27ed1681dc5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f917b138a58ea24793de78d395bbacbacb9e628eb6dfc118a15bfd98558ecbaf [INFO] running `Command { std: "docker" "start" "-a" "f917b138a58ea24793de78d395bbacbacb9e628eb6dfc118a15bfd98558ecbaf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking slab v0.4.10 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling rustix v0.37.28 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking futures-lite v2.6.0 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking event-listener v5.4.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking futures-time v3.0.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking polling v3.9.0 [INFO] [stderr] Checking async-io v2.5.0 [INFO] [stderr] Checking tokio v1.46.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking ogre-stream-ext v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `StreamExt`, `Stream`, and `stream::Map` [INFO] [stdout] --> src/try_count_ext.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::{StreamExt, stream::Map, Stream, TryStreamExt, TryStream}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `StreamExt`, `Stream`, and `stream::Map` [INFO] [stdout] --> src/try_count_ext.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::{StreamExt, stream::Map, Stream, TryStreamExt, TryStream}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alumni_id` [INFO] [stdout] --> examples/book_example/main.rs:28:24 [INFO] [stdout] | [INFO] [stdout] 28 | async fn fetch_profile(alumni_id: u32) -> u128 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alumni_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alumni_id` [INFO] [stdout] --> examples/book_example/main.rs:33:23 [INFO] [stdout] | [INFO] [stdout] 33 | async fn fetch_grades(alumni_id: u32) -> impl Stream { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alumni_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/book_example/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let mut transformed_stream = fetch_alumni_ids().await [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `profile` are never read [INFO] [stdout] --> examples/book_example/main.rs:38:14 [INFO] [stdout] | [INFO] [stdout] 38 | Profile {id: u32, profile: u128 }, [INFO] [stdout] | ------- ^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AlumniData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `grades_average` are never read [INFO] [stdout] --> examples/book_example/main.rs:39:20 [INFO] [stdout] | [INFO] [stdout] 39 | GradesAverage {id: u32, grades_average: f64 }, [INFO] [stdout] | ------------- ^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AlumniData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.00s [INFO] running `Command { std: "docker" "inspect" "f917b138a58ea24793de78d395bbacbacb9e628eb6dfc118a15bfd98558ecbaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f917b138a58ea24793de78d395bbacbacb9e628eb6dfc118a15bfd98558ecbaf", kill_on_drop: false }` [INFO] [stdout] f917b138a58ea24793de78d395bbacbacb9e628eb6dfc118a15bfd98558ecbaf