[INFO] fetching crate tower 0.4.12... [INFO] testing tower-0.4.12 against 1.60.0 for beta-1.61-1 [INFO] extracting crate tower 0.4.12 into /workspace/builds/worker-71/source [INFO] validating manifest of crates.io crate tower 0.4.12 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tower 0.4.12 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tower 0.4.12 [INFO] tweaked toml for crates.io crate tower 0.4.12 written to /workspace/builds/worker-71/source/Cargo.toml [INFO] crate crates.io crate tower 0.4.12 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tower-test v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 246f3c9afa26911d56861690b70f5066a4cd87972e40f9fac20f7954a1a87610 [INFO] running `Command { std: "docker" "start" "-a" "246f3c9afa26911d56861690b70f5066a4cd87972e40f9fac20f7954a1a87610", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "246f3c9afa26911d56861690b70f5066a4cd87972e40f9fac20f7954a1a87610", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "246f3c9afa26911d56861690b70f5066a4cd87972e40f9fac20f7954a1a87610", kill_on_drop: false }` [INFO] [stdout] 246f3c9afa26911d56861690b70f5066a4cd87972e40f9fac20f7954a1a87610 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f517e7336ae4c18d67f10267401f146105524abdf6575b3f9da55ce08d8f9e4 [INFO] running `Command { std: "docker" "start" "-a" "4f517e7336ae4c18d67f10267401f146105524abdf6575b3f9da55ce08d8f9e4", kill_on_drop: false }` [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 v0.2.8 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling tracing-core v0.1.22 [INFO] [stderr] Compiling tracing v0.1.30 [INFO] [stderr] Compiling tower v0.4.12 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.04s [INFO] running `Command { std: "docker" "inspect" "4f517e7336ae4c18d67f10267401f146105524abdf6575b3f9da55ce08d8f9e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f517e7336ae4c18d67f10267401f146105524abdf6575b3f9da55ce08d8f9e4", kill_on_drop: false }` [INFO] [stdout] 4f517e7336ae4c18d67f10267401f146105524abdf6575b3f9da55ce08d8f9e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92ae6d7f3ce4eaf4f51e237dde3cb3771a9236c797fe69fb7afaa33f02efc751 [INFO] running `Command { std: "docker" "start" "-a" "92ae6d7f3ce4eaf4f51e237dde3cb3771a9236c797fe69fb7afaa33f02efc751", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.118 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling http v0.2.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling tracing-serde v0.1.3 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling hdrhistogram v7.5.0 [INFO] [stderr] Compiling tracing-subscriber v0.2.25 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling async-stream v0.3.2 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling pin-project v1.0.10 [INFO] [stderr] Compiling tokio-stream v0.1.8 [INFO] [stderr] Compiling tokio-test v0.4.2 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling tower-test v0.4.0 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling tower v0.4.12 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 18.57s [INFO] running `Command { std: "docker" "inspect" "92ae6d7f3ce4eaf4f51e237dde3cb3771a9236c797fe69fb7afaa33f02efc751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92ae6d7f3ce4eaf4f51e237dde3cb3771a9236c797fe69fb7afaa33f02efc751", kill_on_drop: false }` [INFO] [stdout] 92ae6d7f3ce4eaf4f51e237dde3cb3771a9236c797fe69fb7afaa33f02efc751 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bde6f3384c202af36faf80ae5ecf167bd542c88098e9066cad2ec8ece0b1d5ab [INFO] running `Command { std: "docker" "start" "-a" "bde6f3384c202af36faf80ae5ecf167bd542c88098e9066cad2ec8ece0b1d5ab", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tower-bbd62b4dc2b082f0) [INFO] [stdout] [INFO] [stderr] Running tests/balance/main.rs (/opt/rustwide/target/debug/deps/balance-7f41b22df7f033ad) [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] [stderr] Running tests/buffer/main.rs (/opt/rustwide/target/debug/deps/buffer-ea94fe56eb00e019) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/builder.rs (/opt/rustwide/target/debug/deps/builder-eed5012ade9b1a1a) [INFO] [stdout] [INFO] [stderr] Running tests/hedge/main.rs (/opt/rustwide/target/debug/deps/hedge-a536aa6445f521c4) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running tests/limit/main.rs (/opt/rustwide/target/debug/deps/limit-7460f8020cda9159) [INFO] [stdout] [INFO] [stderr] Running tests/load_shed/main.rs (/opt/rustwide/target/debug/deps/load_shed-a600ff88086ae30c) [INFO] [stdout] [INFO] [stderr] Running tests/ready_cache/main.rs (/opt/rustwide/target/debug/deps/ready_cache-ba320e784b7ae67a) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/retry/main.rs (/opt/rustwide/target/debug/deps/retry-b5741b3d466be069) [INFO] [stdout] [INFO] [stderr] Running tests/spawn_ready/main.rs (/opt/rustwide/target/debug/deps/spawn_ready-345ef970d1a9654a) [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] [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/steer/main.rs (/opt/rustwide/target/debug/deps/steer-57fb588866dd7e75) [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-f4813fdca94ec824) [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-26a70f0cbd8e9c56) [INFO] [stderr] Doc-tests tower [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_clone (line 572) ... FAILED [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder::check_service (line 644) ... FAILED [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder::check_service_clone (line 606) ... FAILED [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 72) ... ok [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 51) ... ok [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 89) ... ok [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 30) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/builder/mod.rs - builder::ServiceBuilder::check_clone (line 572) stdout ---- [INFO] [stdout] error[E0599]: no method named `map_request` found for struct `ServiceBuilder` in the current scope [INFO] [stdout] --> src/builder/mod.rs:577:6 [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] ---- src/builder/mod.rs - builder::ServiceBuilder::check_service (line 644) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `tower::ServiceExt` [INFO] [stdout] --> src/builder/mod.rs:647:22 [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:655:17 [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:679:6 [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_service_clone (line 606) stdout ---- [INFO] [stdout] error[E0599]: no method named `map_request` found for struct `ServiceBuilder` in the current scope [INFO] [stdout] --> src/builder/mod.rs:614:6 [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] [INFO] [stdout] failures: [INFO] [stdout] src/builder/mod.rs - builder::ServiceBuilder::check_clone (line 572) [INFO] [stdout] src/builder/mod.rs - builder::ServiceBuilder::check_service (line 644) [INFO] [stdout] src/builder/mod.rs - builder::ServiceBuilder::check_service_clone (line 606) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "bde6f3384c202af36faf80ae5ecf167bd542c88098e9066cad2ec8ece0b1d5ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bde6f3384c202af36faf80ae5ecf167bd542c88098e9066cad2ec8ece0b1d5ab", kill_on_drop: false }` [INFO] [stdout] bde6f3384c202af36faf80ae5ecf167bd542c88098e9066cad2ec8ece0b1d5ab