[INFO] fetching crate futures_orchestra 1.1.6... [INFO] building futures_orchestra-1.1.6 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate futures_orchestra 1.1.6 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate futures_orchestra 1.1.6 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate futures_orchestra 1.1.6 [INFO] tweaked toml for crates.io crate futures_orchestra 1.1.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate futures_orchestra 1.1.6 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate futures_orchestra 1.1.6 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67ba63bc16f98adc49b9bad45bbbac30ec90ae467cc59deb7ad8c6cfad8b6124 [INFO] running `Command { std: "docker" "start" "-a" "67ba63bc16f98adc49b9bad45bbbac30ec90ae467cc59deb7ad8c6cfad8b6124", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67ba63bc16f98adc49b9bad45bbbac30ec90ae467cc59deb7ad8c6cfad8b6124", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67ba63bc16f98adc49b9bad45bbbac30ec90ae467cc59deb7ad8c6cfad8b6124", kill_on_drop: false }` [INFO] [stdout] 67ba63bc16f98adc49b9bad45bbbac30ec90ae467cc59deb7ad8c6cfad8b6124 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a931e241dc04c1ba3195a2b4bee6a91e5be278f5301eaa388e0a8b8801600d66 [INFO] running `Command { std: "docker" "start" "-a" "a931e241dc04c1ba3195a2b4bee6a91e5be278f5301eaa388e0a8b8801600d66", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.102 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling futures-intrusive v0.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.29 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling fibre v0.4.1 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling futures_orchestra v1.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `capacity` is never read [INFO] [stdout] --> src/capacity_gate.rs:19:3 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct CapacityGate { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 19 | capacity: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CapacityGate` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `try_acquire` and `capacity` are never used [INFO] [stdout] --> src/capacity_gate.rs:51:10 [INFO] [stdout] | [INFO] [stdout] 25 | impl CapacityGate { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn try_acquire(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.40s [INFO] running `Command { std: "docker" "inspect" "a931e241dc04c1ba3195a2b4bee6a91e5be278f5301eaa388e0a8b8801600d66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a931e241dc04c1ba3195a2b4bee6a91e5be278f5301eaa388e0a8b8801600d66", kill_on_drop: false }` [INFO] [stdout] a931e241dc04c1ba3195a2b4bee6a91e5be278f5301eaa388e0a8b8801600d66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a035db366a61985ede45420cd2c6f3a011cf99b3a21105ac671f9c40987e039a [INFO] running `Command { std: "docker" "start" "-a" "a035db366a61985ede45420cd2c6f3a011cf99b3a21105ac671f9c40987e039a", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling futures_orchestra v1.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `capacity` is never read [INFO] [stdout] --> src/capacity_gate.rs:19:3 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct CapacityGate { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 19 | capacity: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CapacityGate` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `try_acquire` and `capacity` are never used [INFO] [stdout] --> src/capacity_gate.rs:51:10 [INFO] [stdout] | [INFO] [stdout] 25 | impl CapacityGate { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn try_acquire(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> examples/forceful_shutdown.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Arc; [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: `std::sync::Arc` [INFO] [stdout] --> examples/graceful_shutdown.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Arc; [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: `TaskHandle` [INFO] [stdout] --> tests/notifier_tests.rs:2:89 [INFO] [stdout] | [INFO] [stdout] 2 | FuturePoolManager, PoolError, ShutdownMode, TaskCompletionInfo, TaskCompletionStatus, TaskHandle, [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: `std::sync::Arc` [INFO] [stdout] --> examples/concurrency_limit.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Arc; [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: `std::sync::Arc` [INFO] [stdout] --> examples/label_cancellation.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Arc; [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: `util::SubscriberInitExt` [INFO] [stdout] --> tests/notifier_tests.rs:73:33 [INFO] [stdout] | [INFO] [stdout] 73 | use tracing_subscriber::{fmt, util::SubscriberInitExt, EnvFilter}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_acquire` is never used [INFO] [stdout] --> src/capacity_gate.rs:51:10 [INFO] [stdout] | [INFO] [stdout] 25 | impl CapacityGate { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn try_acquire(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `futures_orchestra` (test "pool_tests") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name pool_tests --edition=2021 tests/pool_tests.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=27f99da139c97211 -C extra-filename=-fa2d647f616a1859 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-1477aa5d4225745f.rlib --extern fibre=/opt/rustwide/target/debug/deps/libfibre-7d8ec20105292c7f.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-b2410b74edf42f73.rlib --extern futures_intrusive=/opt/rustwide/target/debug/deps/libfutures_intrusive-e142f72d701b94e3.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-26d36c0a577eddc7.rlib --extern futures_orchestra=/opt/rustwide/target/debug/deps/libfutures_orchestra-b6165ae92855fd39.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b3603208c0de2608.rlib --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-60e42f4e01c68756.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-7f86f32f6bc9ac05.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c4d7ec0c447413f1.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-45290fd5c74fba32.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-c1f43003dc622a77.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-ae032b9d99c838dd.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-bac7734ab9dcf2e8.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `futures_orchestra` (lib test); 1 warning emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name futures_orchestra --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=7129932c6fd9eeb7 -C extra-filename=-3ad24ff993952a39 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-1477aa5d4225745f.rlib --extern fibre=/opt/rustwide/target/debug/deps/libfibre-7d8ec20105292c7f.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-b2410b74edf42f73.rlib --extern futures_intrusive=/opt/rustwide/target/debug/deps/libfutures_intrusive-e142f72d701b94e3.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-26d36c0a577eddc7.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b3603208c0de2608.rlib --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-60e42f4e01c68756.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-7f86f32f6bc9ac05.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c4d7ec0c447413f1.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-45290fd5c74fba32.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-c1f43003dc622a77.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-ae032b9d99c838dd.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-bac7734ab9dcf2e8.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "a035db366a61985ede45420cd2c6f3a011cf99b3a21105ac671f9c40987e039a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a035db366a61985ede45420cd2c6f3a011cf99b3a21105ac671f9c40987e039a", kill_on_drop: false }` [INFO] [stdout] a035db366a61985ede45420cd2c6f3a011cf99b3a21105ac671f9c40987e039a