[INFO] fetching crate axum-prometheus 0.7.0...
[INFO] testing axum-prometheus-0.7.0 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] extracting crate axum-prometheus 0.7.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate axum-prometheus 0.7.0 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate axum-prometheus 0.7.0
[INFO] finished tweaking crates.io crate axum-prometheus 0.7.0
[INFO] tweaked toml for crates.io crate axum-prometheus 0.7.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 174 packages to latest compatible versions
[INFO] [stderr]       Adding matchit v0.7.3 (available: v0.8.4)
[INFO] [stderr]       Adding metrics v0.23.0 (available: v0.24.0)
[INFO] [stderr]       Adding metrics-exporter-prometheus v0.15.3 (available: v0.16.0)
[INFO] [stderr]       Adding tower v0.4.13 (available: v0.5.1)
[INFO] [stderr]       Adding tower-http v0.5.2 (available: v0.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2539c5d25f07bb101185e1c4bd8011d7024c6878938766d8e21bd873a1c5576e
[INFO] running `Command { std: "docker" "start" "-a" "2539c5d25f07bb101185e1c4bd8011d7024c6878938766d8e21bd873a1c5576e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2539c5d25f07bb101185e1c4bd8011d7024c6878938766d8e21bd873a1c5576e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2539c5d25f07bb101185e1c4bd8011d7024c6878938766d8e21bd873a1c5576e", kill_on_drop: false }`
[INFO] [stdout] 2539c5d25f07bb101185e1c4bd8011d7024c6878938766d8e21bd873a1c5576e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c78c22464519bcd93f44cd55d040670c95408cb8b00e92303d356b245b830327
[INFO] running `Command { std: "docker" "start" "-a" "c78c22464519bcd93f44cd55d040670c95408cb8b00e92303d356b245b830327", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling tokio v1.41.0
[INFO] [stderr]    Compiling thiserror v1.0.66
[INFO] [stderr]    Compiling thiserror-impl v1.0.66
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling sync_wrapper v1.0.1
[INFO] [stderr]    Compiling sketches-ddsketch v0.2.2
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling sync_wrapper v0.1.2
[INFO] [stderr]    Compiling raw-cpuid v11.2.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_path_to_error v0.1.16
[INFO] [stderr]    Compiling pin-project-internal v1.1.7
[INFO] [stderr]    Compiling matchit v0.7.3
[INFO] [stderr]    Compiling ipnet v2.10.1
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling metrics v0.23.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling pin-project v1.1.7
[INFO] [stderr]    Compiling quanta v0.12.3
[INFO] [stderr]    Compiling metrics-util v0.17.0
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling axum-core v0.4.5
[INFO] [stderr]    Compiling tower-http v0.5.2
[INFO] [stderr]    Compiling tokio-util v0.7.12
[INFO] [stderr]    Compiling tower v0.5.1
[INFO] [stderr]    Compiling h2 v0.4.6
[INFO] [stderr]    Compiling hyper v1.5.0
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling axum v0.7.7
[INFO] [stderr]    Compiling metrics-exporter-prometheus v0.15.3
[INFO] [stderr]    Compiling axum-prometheus v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.28s
[INFO] running `Command { std: "docker" "inspect" "c78c22464519bcd93f44cd55d040670c95408cb8b00e92303d356b245b830327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c78c22464519bcd93f44cd55d040670c95408cb8b00e92303d356b245b830327", kill_on_drop: false }`
[INFO] [stdout] c78c22464519bcd93f44cd55d040670c95408cb8b00e92303d356b245b830327
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98563c96d2bbe4fa59069a387a9fd32ba8d86a571385f8078d80d1f7448ec144
[INFO] running `Command { std: "docker" "start" "-a" "98563c96d2bbe4fa59069a387a9fd32ba8d86a571385f8078d80d1f7448ec144", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling similar v2.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling insta v1.41.1
[INFO] [stderr]    Compiling axum-prometheus v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tests/common.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Body(BoxBody);
[INFO] [stdout]    |            ---- ^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Body` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tower::ServiceExt`
[INFO] [stdout]    --> tests/base.rs:5:38
[INFO] [stdout]     |
[INFO] [stdout] 5   | use tower::{Service, ServiceBuilder, 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]     = help: consider importing this trait instead:
[INFO] [stdout]             axum::ServiceExt
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tower-0.4.13/src/lib.rs:223:34
[INFO] [stdout]     |
[INFO] [stdout] 223 | pub use self::util::{service_fn, ServiceExt};
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `util` feature
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tower-0.4.13/src/lib.rs:220:7
[INFO] [stdout]     |
[INFO] [stdout] 220 | #[cfg(feature = "util")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tower::ServiceExt`
[INFO] [stdout]    --> tests/prefix.rs:5:38
[INFO] [stdout]     |
[INFO] [stdout] 5   | use tower::{Service, ServiceBuilder, 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]     = help: consider importing this trait instead:
[INFO] [stdout]             axum::ServiceExt
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tower-0.4.13/src/lib.rs:223:34
[INFO] [stdout]     |
[INFO] [stdout] 223 | pub use self::util::{service_fn, ServiceExt};
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `util` feature
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tower-0.4.13/src/lib.rs:220:7
[INFO] [stdout]     |
[INFO] [stdout] 220 | #[cfg(feature = "util")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `service_fn` found for struct `ServiceBuilder` in the current scope
[INFO] [stdout]   --> tests/base.rs:11:58
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut service = ServiceBuilder::new().layer(layer).service_fn(echo);
[INFO] [stdout]    |                                                          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `service` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut service = ServiceBuilder::new().layer(layer).service(echo);
[INFO] [stdout]    |                                                          ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `service_fn` found for struct `ServiceBuilder` in the current scope
[INFO] [stdout]   --> tests/prefix.rs:14:58
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut service = ServiceBuilder::new().layer(layer).service_fn(echo);
[INFO] [stdout]    |                                                          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `service` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut service = ServiceBuilder::new().layer(layer).service(echo);
[INFO] [stdout]    |                                                          ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `axum-prometheus` (test "prefix") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `axum-prometheus` (test "base") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "98563c96d2bbe4fa59069a387a9fd32ba8d86a571385f8078d80d1f7448ec144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98563c96d2bbe4fa59069a387a9fd32ba8d86a571385f8078d80d1f7448ec144", kill_on_drop: false }`
[INFO] [stdout] 98563c96d2bbe4fa59069a387a9fd32ba8d86a571385f8078d80d1f7448ec144
