[INFO] fetching crate erkpht-tower 0.3.2... [INFO] testing erkpht-tower-0.3.2 against 1.90.0 for beta-1.91-3 [INFO] extracting crate erkpht-tower 0.3.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate erkpht-tower 0.3.2 [INFO] finished tweaking crates.io crate erkpht-tower 0.3.2 [INFO] tweaked toml for crates.io crate erkpht-tower 0.3.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate erkpht-tower 0.3.2 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 103 packages to latest compatible versions [INFO] [stderr] Adding hdrhistogram v6.3.4 (available: v7.5.4) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.11.4) [INFO] [stderr] Adding pin-project v0.4.30 (available: v1.1.10) [INFO] [stderr] Adding quickcheck v0.6.2 (available: v1.0.3) [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.47.1) [INFO] [stderr] Adding tokio-test v0.2.1 (available: v0.4.4) [INFO] [stderr] Adding tower-test v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding tracing-subscriber v0.1.6 (available: v0.3.20) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded matchers v0.0.1 [INFO] [stderr] Downloaded tower-test v0.3.0 [INFO] [stderr] Downloaded tracing-subscriber v0.1.6 [INFO] [stderr] Downloaded tokio-test v0.2.1 [INFO] [stderr] Downloaded quickcheck v0.6.2 [INFO] [stderr] Downloaded rand_pcg v0.2.1 [INFO] [stderr] Downloaded tracing-log v0.1.4 [INFO] [stderr] Downloaded crossbeam-channel v0.3.9 [INFO] [stderr] Downloaded nom v4.2.3 [INFO] [stderr] Downloaded hdrhistogram v6.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ff671e5abdc9ad31b62d415a5610a0f0027b934fa1f90bf245f235414f41c19 [INFO] running `Command { std: "docker" "start" "-a" "1ff671e5abdc9ad31b62d415a5610a0f0027b934fa1f90bf245f235414f41c19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ff671e5abdc9ad31b62d415a5610a0f0027b934fa1f90bf245f235414f41c19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ff671e5abdc9ad31b62d415a5610a0f0027b934fa1f90bf245f235414f41c19", kill_on_drop: false }` [INFO] [stdout] 1ff671e5abdc9ad31b62d415a5610a0f0027b934fa1f90bf245f235414f41c19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea299bdbc83d6ffaa57bdeae93198e6ef07d779d11df797002cd260de701408f [INFO] running `Command { std: "docker" "start" "-a" "ea299bdbc83d6ffaa57bdeae93198e6ef07d779d11df797002cd260de701408f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling pin-project v0.4.30 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling erkpht-tower v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.00s [INFO] running `Command { std: "docker" "inspect" "ea299bdbc83d6ffaa57bdeae93198e6ef07d779d11df797002cd260de701408f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea299bdbc83d6ffaa57bdeae93198e6ef07d779d11df797002cd260de701408f", kill_on_drop: false }` [INFO] [stdout] ea299bdbc83d6ffaa57bdeae93198e6ef07d779d11df797002cd260de701408f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee2556501d57e6e5519c039019569dfb2c12dcf35ce8a7864639f58e3f42df25 [INFO] running `Command { std: "docker" "start" "-a" "ee2556501d57e6e5519c039019569dfb2c12dcf35ce8a7864639f58e3f42df25", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling iana-time-zone v0.1.64 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling tracing-log v0.1.4 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling quickcheck v0.6.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling hdrhistogram v6.3.4 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling tokio-test v0.2.1 [INFO] [stderr] Compiling tower-test v0.3.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling tracing-subscriber v0.1.6 [INFO] [stderr] Compiling erkpht-tower v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.04s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: hdrhistogram v6.3.4, nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "ee2556501d57e6e5519c039019569dfb2c12dcf35ce8a7864639f58e3f42df25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee2556501d57e6e5519c039019569dfb2c12dcf35ce8a7864639f58e3f42df25", kill_on_drop: false }` [INFO] [stdout] ee2556501d57e6e5519c039019569dfb2c12dcf35ce8a7864639f58e3f42df25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7ed60a9c08b3695c35b67b7312a24feb5f3f7bc8f925a2514e62f6f55596a182 [INFO] running `Command { std: "docker" "start" "-a" "7ed60a9c08b3695c35b67b7312a24feb5f3f7bc8f925a2514e62f6f55596a182", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: hdrhistogram v6.3.4, nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/erkpht_tower-63725a784fc08c4d) [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/balance/main.rs (/opt/rustwide/target/debug/deps/balance-e318845af4bf3393) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/buffer/main.rs (/opt/rustwide/target/debug/deps/buffer-e668984d5a2aea3a) [INFO] [stdout] [INFO] [stderr] Running tests/builder.rs (/opt/rustwide/target/debug/deps/builder-59c5bf3298414653) [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/filter/main.rs (/opt/rustwide/target/debug/deps/filter-a84a751a9c433639) [INFO] [stdout] [INFO] [stderr] Running tests/hedge/main.rs (/opt/rustwide/target/debug/deps/hedge-187c89cd084c1b27) [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/limit/main.rs (/opt/rustwide/target/debug/deps/limit-3f0f0eec92ac5182) [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-2a23e77682239f1c) [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/ready_cache/main.rs (/opt/rustwide/target/debug/deps/ready_cache-d056ad4eab3fcbbe) [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/retry/main.rs (/opt/rustwide/target/debug/deps/retry-1c09c53b5d20d3b5) [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-a86ac51127ab9368) [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-a62b6e51b7743e85) [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-b9e13e9690d8883c) [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] Doc-tests erkpht_tower [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 52) ... FAILED [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 73) ... FAILED [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 90) ... FAILED [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 31) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/builder/mod.rs - builder::ServiceBuilder (line 52) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tower` [INFO] [stdout] --> src/builder/mod.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tower::builder::ServiceBuilder; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tower` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tower`, use `cargo add tower` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tower` [INFO] [stdout] --> src/builder/mod.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tower::Service; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tower` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tower`, use `cargo add tower` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [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 (line 73) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tower` [INFO] [stdout] --> src/builder/mod.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tower::builder::ServiceBuilder; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tower` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tower`, use `cargo add tower` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tower` [INFO] [stdout] --> src/builder/mod.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tower::Service; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tower` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tower`, use `cargo add tower` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [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 (line 90) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tower` [INFO] [stdout] --> src/builder/mod.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tower::builder::ServiceBuilder; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tower` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tower`, use `cargo add tower` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tower` [INFO] [stdout] --> src/builder/mod.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tower::Service; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tower` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tower`, use `cargo add tower` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [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 (line 31) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tower` [INFO] [stdout] --> src/builder/mod.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 6 | use tower::builder::ServiceBuilder; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tower` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tower`, use `cargo add tower` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tower` [INFO] [stdout] --> src/builder/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tower::Service; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tower` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tower`, use `cargo add tower` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/builder/mod.rs - builder::ServiceBuilder (line 31) [INFO] [stdout] src/builder/mod.rs - builder::ServiceBuilder (line 52) [INFO] [stdout] src/builder/mod.rs - builder::ServiceBuilder (line 73) [INFO] [stdout] src/builder/mod.rs - builder::ServiceBuilder (line 90) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "7ed60a9c08b3695c35b67b7312a24feb5f3f7bc8f925a2514e62f6f55596a182", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ed60a9c08b3695c35b67b7312a24feb5f3f7bc8f925a2514e62f6f55596a182", kill_on_drop: false }` [INFO] [stdout] 7ed60a9c08b3695c35b67b7312a24feb5f3f7bc8f925a2514e62f6f55596a182