[INFO] fetching crate midwest_mainline 0.1.1-beta... [INFO] testing midwest_mainline-0.1.1-beta against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate midwest_mainline 0.1.1-beta into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate midwest_mainline 0.1.1-beta [INFO] finished tweaking crates.io crate midwest_mainline 0.1.1-beta [INFO] tweaked toml for crates.io crate midwest_mainline 0.1.1-beta written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate midwest_mainline 0.1.1-beta on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 412 packages to latest compatible versions [INFO] [stderr] Adding bendy v0.3.3 (available: v0.6.1) [INFO] [stderr] Adding console-subscriber v0.1.10 (available: v0.5.0) [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.1.1) [INFO] [stderr] Adding external-ip v4.3.0 (available: v6.0.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding opentelemetry v0.17.0 (available: v0.31.0) [INFO] [stderr] Adding opentelemetry-jaeger v0.16.0 (available: v0.22.0) [INFO] [stderr] Adding pretty-hex v0.3.0 (available: v0.4.2) [INFO] [stderr] Adding rand v0.8.5 (available: v0.10.0) [INFO] [stderr] Adding serde_with v1.14.0 (available: v3.18.0) [INFO] [stderr] Adding sha3 v0.10.8 (available: v0.11.0) [INFO] [stderr] Adding tracing-opentelemetry v0.17.4 (available: v0.32.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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 serde_unit_struct v0.1.3 [INFO] [stderr] Downloaded serde_unit_struct_derive v0.1.3 [INFO] [stderr] Downloaded ordered-float v1.1.1 [INFO] [stderr] Downloaded juicy_bencode v0.1.3 [INFO] [stderr] Downloaded utf8-zero v0.8.1 [INFO] [stderr] Downloaded xflags-macros v0.3.2 [INFO] [stderr] Downloaded cargo-platform v0.3.2 [INFO] [stderr] Downloaded external-ip v4.3.0 [INFO] [stderr] Downloaded xflags v0.3.2 [INFO] [stderr] Downloaded cargo-upgrades v2.2.5 [INFO] [stderr] Downloaded wildmatch v1.1.0 [INFO] [stderr] Downloaded opentelemetry-semantic-conventions v0.9.0 [INFO] [stderr] Downloaded rustc-stable-hash v0.1.2 [INFO] [stderr] Downloaded smol_str v0.3.6 [INFO] [stderr] Downloaded console-api v0.5.0 [INFO] [stderr] Downloaded prost-derive v0.11.9 [INFO] [stderr] Downloaded pem-rfc7468 v1.0.0 [INFO] [stderr] Downloaded prost v0.11.9 [INFO] [stderr] Downloaded igd v0.12.1 [INFO] [stderr] Downloaded thrift v0.15.0 [INFO] [stderr] Downloaded prost-types v0.11.9 [INFO] [stderr] Downloaded ureq-proto v0.5.3 [INFO] [stderr] Downloaded console-subscriber v0.1.10 [INFO] [stderr] Downloaded ureq-proto v0.6.0 [INFO] [stderr] Downloaded attohttpc v0.16.3 [INFO] [stderr] Downloaded bendy v0.3.3 [INFO] [stderr] Downloaded tonic v0.9.2 [INFO] [stderr] Downloaded der v0.8.0 [INFO] [stderr] Downloaded opentelemetry-jaeger v0.16.0 [INFO] [stderr] Downloaded ureq v3.3.0 [INFO] [stderr] Downloaded opentelemetry v0.17.0 [INFO] [stderr] Downloaded tracing-opentelemetry v0.17.4 [INFO] [stderr] Downloaded crates-index v3.13.0 [INFO] [stderr] Downloaded trust-dns-resolver v0.23.2 [INFO] [stderr] Downloaded hdrhistogram v7.5.4 [INFO] [stderr] Downloaded trust-dns-proto v0.23.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4415fbd472e5f4f0725bc11e1e10ba83b10df1181894fe28ebe410d902f25a5 [INFO] running `Command { std: "docker" "start" "-a" "a4415fbd472e5f4f0725bc11e1e10ba83b10df1181894fe28ebe410d902f25a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4415fbd472e5f4f0725bc11e1e10ba83b10df1181894fe28ebe410d902f25a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4415fbd472e5f4f0725bc11e1e10ba83b10df1181894fe28ebe410d902f25a5", kill_on_drop: false }` [INFO] [stdout] a4415fbd472e5f4f0725bc11e1e10ba83b10df1181894fe28ebe410d902f25a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1cd9516f984c82c3fbe8d15e590d9aed6049f627768d37342312484361f5104b [INFO] running `Command { std: "docker" "start" "-a" "1cd9516f984c82c3fbe8d15e590d9aed6049f627768d37342312484361f5104b", kill_on_drop: false }` [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling semver v1.0.28 [INFO] [stderr] Compiling owo-colors v4.3.0 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling color-spantrace v0.3.0 [INFO] [stderr] Compiling errno v0.3.14 [INFO] [stderr] Compiling indenter v0.3.4 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling socket2 v0.6.3 [INFO] [stderr] Compiling serde_bytes v0.11.19 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.8 [INFO] [stderr] Compiling mio v1.2.0 [INFO] [stderr] Compiling keccak v0.1.6 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tracing-subscriber v0.3.23 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Compiling pretty-hex v0.3.0 [INFO] [stderr] Compiling crc32c v0.6.8 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde_unit_struct_derive v0.1.3 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling tokio-macros v2.7.0 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling serde_unit_struct v0.1.3 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling tokio v1.51.1 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling tracing-error v0.2.1 [INFO] [stderr] Compiling color-eyre v0.6.5 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling juicy_bencode v0.1.3 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling serde_with_macros v1.5.2 [INFO] [stderr] Compiling serde_with v1.14.0 [INFO] [stderr] Compiling bendy v0.3.3 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling futures v0.3.32 [INFO] [stderr] Compiling midwest_mainline v0.1.1-beta (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `tokio::task::Builder` [INFO] [stdout] --> src/dht_service.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | task::{Builder, JoinError, JoinSet}, [INFO] [stdout] | ^^^^^^^ no `Builder` in `task` [INFO] [stdout] | [INFO] [stdout] = help: consider importing one of these structs instead: [INFO] [stdout] std::thread::Builder [INFO] [stdout] tokio::runtime::Builder [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.51.1/src/task/mod.rs:324:26 [INFO] [stdout] | [INFO] [stdout] 324 | pub use builder::Builder; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.51.1/src/macros/cfg.rs:582:23 [INFO] [stdout] | [INFO] [stdout] 582 | #[cfg(all(tokio_unstable, feature = "tracing"))] [INFO] [stdout] | -------------- the item is gated here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tokio::task::Builder` [INFO] [stdout] --> src/dht_service/dht_server.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | task::Builder, [INFO] [stdout] | ^^^^^^^^^^^^^ no `Builder` in `task` [INFO] [stdout] | [INFO] [stdout] = help: consider importing one of these items instead: [INFO] [stdout] crate::dht_service::Builder [INFO] [stdout] std::thread::Builder [INFO] [stdout] tokio::runtime::Builder [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.51.1/src/task/mod.rs:324:26 [INFO] [stdout] | [INFO] [stdout] 324 | pub use builder::Builder; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.51.1/src/macros/cfg.rs:582:23 [INFO] [stdout] | [INFO] [stdout] 582 | #[cfg(all(tokio_unstable, feature = "tracing"))] [INFO] [stdout] | -------------- the item is gated here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `build_task` found for struct `JoinSet` in the current scope [INFO] [stdout] --> src/dht_service.rs:233:14 [INFO] [stdout] | [INFO] [stdout] 232 | / join_set [INFO] [stdout] 233 | | .build_task() [INFO] [stdout] | | -^^^^^^^^^^ method not found in `JoinSet<_>` [INFO] [stdout] | |_____________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `build_task` found for struct `JoinSet` in the current scope [INFO] [stdout] --> src/dht_service.rs:242:14 [INFO] [stdout] | [INFO] [stdout] 241 | / join_set [INFO] [stdout] 242 | | .build_task() [INFO] [stdout] | | -^^^^^^^^^^ method not found in `JoinSet<_>` [INFO] [stdout] | |_____________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `build_task` found for struct `JoinSet` in the current scope [INFO] [stdout] --> src/dht_service.rs:264:18 [INFO] [stdout] | [INFO] [stdout] 263 | / bootstrap_join_set [INFO] [stdout] 264 | | .build_task() [INFO] [stdout] | | -^^^^^^^^^^ method not found in `JoinSet<_>` [INFO] [stdout] | |_________________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `build_task` found for struct `JoinSet` in the current scope [INFO] [stdout] --> src/dht_service.rs:282:14 [INFO] [stdout] | [INFO] [stdout] 281 | / join_set [INFO] [stdout] 282 | | .build_task() [INFO] [stdout] | | -^^^^^^^^^^ method not found in `JoinSet<_>` [INFO] [stdout] | |_____________| [INFO] [stdout] | [INFO] [stdout] [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] [stderr] error: could not compile `midwest_mainline` (lib) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "1cd9516f984c82c3fbe8d15e590d9aed6049f627768d37342312484361f5104b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cd9516f984c82c3fbe8d15e590d9aed6049f627768d37342312484361f5104b", kill_on_drop: false }` [INFO] [stdout] 1cd9516f984c82c3fbe8d15e590d9aed6049f627768d37342312484361f5104b