[INFO] fetching crate tower-batch 0.1.0... [INFO] testing tower-batch-0.1.0 against try#7c7ac84a73df73bcb8c2e203144f23bdde529ddd for pr-135527-4 [INFO] extracting crate tower-batch 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate tower-batch 0.1.0 [INFO] finished tweaking crates.io crate tower-batch 0.1.0 [INFO] tweaked toml for crates.io crate tower-batch 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tower-batch 0.1.0 on toolchain 7c7ac84a73df73bcb8c2e203144f23bdde529ddd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "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" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 87 packages to latest compatible versions [INFO] [stderr] Adding tower v0.4.13 (available: v0.5.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dce9766f5d318a712552687f65cfe92bbc3a39902090feec481c33db3dcbd337 [INFO] running `Command { std: "docker" "start" "-a" "dce9766f5d318a712552687f65cfe92bbc3a39902090feec481c33db3dcbd337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dce9766f5d318a712552687f65cfe92bbc3a39902090feec481c33db3dcbd337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dce9766f5d318a712552687f65cfe92bbc3a39902090feec481c33db3dcbd337", kill_on_drop: false }` [INFO] [stdout] dce9766f5d318a712552687f65cfe92bbc3a39902090feec481c33db3dcbd337 [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" "-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" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 918dcf7bd068c6ef78fea814861120585e7e25d523dccb736d721e17561c2fb4 [INFO] running `Command { std: "docker" "start" "-a" "918dcf7bd068c6ef78fea814861120585e7e25d523dccb736d721e17561c2fb4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling hdrhistogram v7.5.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling tower-batch v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.96s [INFO] running `Command { std: "docker" "inspect" "918dcf7bd068c6ef78fea814861120585e7e25d523dccb736d721e17561c2fb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "918dcf7bd068c6ef78fea814861120585e7e25d523dccb736d721e17561c2fb4", kill_on_drop: false }` [INFO] [stdout] 918dcf7bd068c6ef78fea814861120585e7e25d523dccb736d721e17561c2fb4 [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" "-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" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 358d591a8cb649bf8a6950cb4ca7807fda3ba5e3964308cfe2931136668182e7 [INFO] running `Command { std: "docker" "start" "-a" "358d591a8cb649bf8a6950cb4ca7807fda3ba5e3964308cfe2931136668182e7", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling nu-ansi-term v0.50.1 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stderr] Compiling tower-test v0.4.0 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling matchers v0.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling tower-batch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: implementation of `Service` is not general enough [INFO] [stdout] --> tests/main.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 155 | / tokio::spawn(async move { [INFO] [stdout] 156 | | let _guard = support::trace_init(); [INFO] [stdout] 157 | | [INFO] [stdout] 158 | | let mut fut = tokio_test::task::spawn(worker); [INFO] [stdout] 159 | | while fut.poll().is_pending() {} [INFO] [stdout] 160 | | }); [INFO] [stdout] | |__________^ implementation of `Service` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `tower_test::mock::Mock, &str>` must implement `Service>`, for any two lifetimes `'0` and `'1`... [INFO] [stdout] = note: ...but it actually implements `Service>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `Service` is not general enough [INFO] [stdout] --> tests/main.rs:212:9 [INFO] [stdout] | [INFO] [stdout] 212 | / tokio::spawn(async move { [INFO] [stdout] 213 | | let _guard = support::trace_init(); [INFO] [stdout] 214 | | [INFO] [stdout] 215 | | let mut fut = tokio_test::task::spawn(worker); [INFO] [stdout] 216 | | while fut.poll().is_pending() {} [INFO] [stdout] 217 | | }); [INFO] [stdout] | |__________^ implementation of `Service` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `tower_test::mock::Mock, &str>` must implement `Service>`, for any two lifetimes `'0` and `'1`... [INFO] [stdout] = note: ...but it actually implements `Service>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implementation of `Service` is not general enough [INFO] [stdout] --> tests/main.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 252 | / tokio::spawn(async move { [INFO] [stdout] 253 | | let mut fut = tokio_test::task::spawn(worker); [INFO] [stdout] 254 | | while fut.poll().is_pending() {} [INFO] [stdout] 255 | | }); [INFO] [stdout] | |__________^ implementation of `Service` is not general enough [INFO] [stdout] | [INFO] [stdout] = note: `tower_test::mock::Mock, &str>` must implement `Service>`, for any two lifetimes `'0` and `'1`... [INFO] [stdout] = note: ...but it actually implements `Service>` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tower-batch` (test "main") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "358d591a8cb649bf8a6950cb4ca7807fda3ba5e3964308cfe2931136668182e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "358d591a8cb649bf8a6950cb4ca7807fda3ba5e3964308cfe2931136668182e7", kill_on_drop: false }` [INFO] [stdout] 358d591a8cb649bf8a6950cb4ca7807fda3ba5e3964308cfe2931136668182e7