[INFO] fetching crate tower 0.4.7... [INFO] testing tower-0.4.7 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate tower 0.4.7 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate tower 0.4.7 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tower 0.4.7 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tower 0.4.7 [INFO] tweaked toml for crates.io crate tower 0.4.7 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate tower 0.4.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tower-test v0.4.0 [INFO] [stderr] Downloaded hdrhistogram v6.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47ca4257d7c03a9637b394d527748e94f269255c2658e387e17778eb2384ddc8 [INFO] running `Command { std: "docker" "start" "-a" "47ca4257d7c03a9637b394d527748e94f269255c2658e387e17778eb2384ddc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47ca4257d7c03a9637b394d527748e94f269255c2658e387e17778eb2384ddc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47ca4257d7c03a9637b394d527748e94f269255c2658e387e17778eb2384ddc8", kill_on_drop: false }` [INFO] [stdout] 47ca4257d7c03a9637b394d527748e94f269255c2658e387e17778eb2384ddc8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bb7b73ebbd2ada1d892856e9c7e17edeabac3282b0d31660d7043e5ef9f5e73 [INFO] running `Command { std: "docker" "start" "-a" "9bb7b73ebbd2ada1d892856e9c7e17edeabac3282b0d31660d7043e5ef9f5e73", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling futures-core v0.3.14 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling tracing v0.1.25 [INFO] [stderr] Compiling pin-project v1.0.7 [INFO] [stderr] Compiling tower v0.4.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.74s [INFO] running `Command { std: "docker" "inspect" "9bb7b73ebbd2ada1d892856e9c7e17edeabac3282b0d31660d7043e5ef9f5e73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bb7b73ebbd2ada1d892856e9c7e17edeabac3282b0d31660d7043e5ef9f5e73", kill_on_drop: false }` [INFO] [stdout] 9bb7b73ebbd2ada1d892856e9c7e17edeabac3282b0d31660d7043e5ef9f5e73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f725052f88df7bb7a898fbb3d6de60f53ad08a26f13627815266c3031a90e14 [INFO] running `Command { std: "docker" "start" "-a" "5f725052f88df7bb7a898fbb3d6de60f53ad08a26f13627815266c3031a90e14", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling futures-sink v0.3.14 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.14 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling futures-task v0.3.14 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling sharded-slab v0.1.1 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling async-stream-impl v0.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling futures-channel v0.3.14 [INFO] [stderr] Compiling http v0.2.4 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling async-stream v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling futures-util v0.3.14 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling hdrhistogram v6.3.4 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling regex v1.4.6 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling tokio-stream v0.1.5 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling tokio-test v0.4.1 [INFO] [stderr] Compiling futures-executor v0.3.14 [INFO] [stderr] Compiling tower-test v0.4.0 [INFO] [stderr] Compiling futures v0.3.14 [INFO] [stderr] Compiling tracing-subscriber v0.2.17 [INFO] [stderr] Compiling tower v0.4.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.74s [INFO] running `Command { std: "docker" "inspect" "5f725052f88df7bb7a898fbb3d6de60f53ad08a26f13627815266c3031a90e14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f725052f88df7bb7a898fbb3d6de60f53ad08a26f13627815266c3031a90e14", kill_on_drop: false }` [INFO] [stdout] 5f725052f88df7bb7a898fbb3d6de60f53ad08a26f13627815266c3031a90e14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9a723d3df72d7cdb63a78e4ad5e6d8b416dd1945c922de35e490a4a0adb0ce0f [INFO] running `Command { std: "docker" "start" "-a" "9a723d3df72d7cdb63a78e4ad5e6d8b416dd1945c922de35e490a4a0adb0ce0f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tower-d8dde365bbd62936) [INFO] [stdout] [INFO] [stderr] Running tests/balance/main.rs (/opt/rustwide/target/debug/deps/balance-3b2c4c520147928f) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/buffer/main.rs (/opt/rustwide/target/debug/deps/buffer-9f1fb29c33cbbd06) [INFO] [stdout] [INFO] [stderr] Running tests/builder.rs (/opt/rustwide/target/debug/deps/builder-e839e2110c7b0d21) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running tests/hedge/main.rs (/opt/rustwide/target/debug/deps/hedge-ffdfc42598e27067) [INFO] [stdout] [INFO] [stderr] Running tests/limit/main.rs (/opt/rustwide/target/debug/deps/limit-f5af26e53273b568) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/load_shed/main.rs (/opt/rustwide/target/debug/deps/load_shed-733f636967198869) [INFO] [stdout] [INFO] [stderr] Running tests/ready_cache/main.rs (/opt/rustwide/target/debug/deps/ready_cache-168dbe584b6a623e) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/retry/main.rs (/opt/rustwide/target/debug/deps/retry-11ce55066741a520) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/spawn_ready/main.rs (/opt/rustwide/target/debug/deps/spawn_ready-ed650c25995532d0) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/steer/main.rs (/opt/rustwide/target/debug/deps/steer-b7998fe0d428d690) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/support.rs (/opt/rustwide/target/debug/deps/support-a946c4afcc3e743e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/util/main.rs (/opt/rustwide/target/debug/deps/util-cebbe336ba443d06) [INFO] [stdout] [INFO] [stderr] Doc-tests tower [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder::check_service_clone (line 567) ... FAILED [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 30) ... ok [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder::check_service (line 605) ... FAILED [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder::check_clone (line 533) ... FAILED [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 89) ... ok [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 51) ... ok [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 72) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/builder/mod.rs - builder::ServiceBuilder::check_service_clone (line 567) stdout ---- [INFO] [stdout] error[E0599]: no method named `map_request` found for struct `ServiceBuilder` in the current scope [INFO] [stdout] --> src/builder/mod.rs:575:6 [INFO] [stdout] | [INFO] [stdout] 11 | .map_request(|request: String| { [INFO] [stdout] | ^^^^^^^^^^^ method not found in `ServiceBuilder` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/builder/mod.rs - builder::ServiceBuilder::check_service (line 605) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `tower::ServiceExt` [INFO] [stdout] --> src/builder/mod.rs:608:22 [INFO] [stdout] | [INFO] [stdout] 6 | use tower::{Service, ServiceExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `ServiceExt` in the root [INFO] [stdout] | help: a similar name exists in the module: `Service` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_util` [INFO] [stdout] --> src/builder/mod.rs:616:17 [INFO] [stdout] | [INFO] [stdout] 14 | type Future = futures_util::future::Ready>; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `futures_util` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `map_response` found for struct `ServiceBuilder` in the current scope [INFO] [stdout] --> src/builder/mod.rs:640:6 [INFO] [stdout] | [INFO] [stdout] 38 | .map_response(|response: Response| WrappedResponse(response)) [INFO] [stdout] | ^^^^^^^^^^^^ method not found in `ServiceBuilder` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/builder/mod.rs - builder::ServiceBuilder::check_clone (line 533) stdout ---- [INFO] [stdout] error[E0599]: no method named `map_request` found for struct `ServiceBuilder` in the current scope [INFO] [stdout] --> src/builder/mod.rs:538:6 [INFO] [stdout] | [INFO] [stdout] 8 | .map_request(|request: String| { [INFO] [stdout] | ^^^^^^^^^^^ method not found in `ServiceBuilder` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/builder/mod.rs - builder::ServiceBuilder::check_clone (line 533) [INFO] [stdout] src/builder/mod.rs - builder::ServiceBuilder::check_service (line 605) [INFO] [stdout] src/builder/mod.rs - builder::ServiceBuilder::check_service_clone (line 567) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "9a723d3df72d7cdb63a78e4ad5e6d8b416dd1945c922de35e490a4a0adb0ce0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a723d3df72d7cdb63a78e4ad5e6d8b416dd1945c922de35e490a4a0adb0ce0f", kill_on_drop: false }` [INFO] [stdout] 9a723d3df72d7cdb63a78e4ad5e6d8b416dd1945c922de35e490a4a0adb0ce0f