[INFO] cloning repository https://github.com/LouisGariepy/gossip-glomers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LouisGariepy/gossip-glomers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLouisGariepy%2Fgossip-glomers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLouisGariepy%2Fgossip-glomers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9304c5c5326c8d71578eab495f2c3a5cea2ee1f
[INFO] checking LouisGariepy/gossip-glomers against master#899eb03926be23f2e5d2ffcaa1d6f9ac40af7f13 for pr-127827-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLouisGariepy%2Fgossip-glomers" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LouisGariepy/gossip-glomers on toolchain 899eb03926be23f2e5d2ffcaa1d6f9ac40af7f13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+899eb03926be23f2e5d2ffcaa1d6f9ac40af7f13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/LouisGariepy/gossip-glomers
[INFO] finished tweaking git repo https://github.com/LouisGariepy/gossip-glomers
[INFO] tweaked toml for git repo https://github.com/LouisGariepy/gossip-glomers written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/LouisGariepy/gossip-glomers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+899eb03926be23f2e5d2ffcaa1d6f9ac40af7f13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.28
[INFO] [stderr]   Downloaded equivalent v1.0.0
[INFO] [stderr]   Downloaded serde_repr v0.1.12
[INFO] [stderr]   Downloaded clap_derive v4.3.2
[INFO] [stderr]   Downloaded is-terminal v0.4.7
[INFO] [stderr]   Downloaded clap v4.3.8
[INFO] [stderr]   Downloaded anyhow v1.0.71
[INFO] [stderr]   Downloaded clap_builder v4.3.8
[INFO] [stderr]   Downloaded syn v2.0.22
[INFO] [stderr]   Downloaded rustix v0.37.20
[INFO] [stderr]   Downloaded tokio v1.28.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+899eb03926be23f2e5d2ffcaa1d6f9ac40af7f13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c618bb28a32314fa976b4c91181cd4431cc0b897d9ea62b79c40db3b2ce9bd02
[INFO] running `Command { std: "docker" "start" "-a" "c618bb28a32314fa976b4c91181cd4431cc0b897d9ea62b79c40db3b2ce9bd02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c618bb28a32314fa976b4c91181cd4431cc0b897d9ea62b79c40db3b2ce9bd02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c618bb28a32314fa976b4c91181cd4431cc0b897d9ea62b79c40db3b2ce9bd02", kill_on_drop: false }`
[INFO] [stdout] c618bb28a32314fa976b4c91181cd4431cc0b897d9ea62b79c40db3b2ce9bd02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+899eb03926be23f2e5d2ffcaa1d6f9ac40af7f13" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd58867474d0a617120e34ac15008004bf1862ab59f89f959fada29102e2f259
[INFO] running `Command { std: "docker" "start" "-a" "fd58867474d0a617120e34ac15008004bf1862ab59f89f959fada29102e2f259", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]     Checking equivalent v1.0.0
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling rustix v0.37.20
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking clap_builder v4.3.8
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling serde_repr v0.1.12
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]     Checking clap v4.3.8
[INFO] [stderr]     Checking runner v0.1.0 (/opt/rustwide/workdir/runner)
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]     Checking broadcast-c v0.1.0 (/opt/rustwide/workdir/challenges/3c-broadcast)
[INFO] [stderr]     Checking broadcast-a v0.1.0 (/opt/rustwide/workdir/challenges/3a-broadcast)
[INFO] [stderr]     Checking echo v0.1.0 (/opt/rustwide/workdir/challenges/1-echo)
[INFO] [stderr]     Checking broadcast-b v0.1.0 (/opt/rustwide/workdir/challenges/3b-broadcast)
[INFO] [stderr]     Checking counter v0.1.0 (/opt/rustwide/workdir/challenges/4-counter)
[INFO] [stderr]     Checking broadcast-d v0.1.0 (/opt/rustwide/workdir/challenges/3d-broadcast)
[INFO] [stderr]     Checking unique-ids v0.1.0 (/opt/rustwide/workdir/challenges/2-unique-ids)
[INFO] [stderr]     Checking broadcast-e v0.1.0 (/opt/rustwide/workdir/challenges/3e-broadcast)
[INFO] [stderr]     Checking kafka-c v0.1.0 (/opt/rustwide/workdir/challenges/5c-kafka)
[INFO] [stderr]     Checking kafka-a v0.1.0 (/opt/rustwide/workdir/challenges/5a-kafka)
[INFO] [stderr]     Checking kafka-b v0.1.0 (/opt/rustwide/workdir/challenges/5b-kafka)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.49s
[INFO] running `Command { std: "docker" "inspect" "fd58867474d0a617120e34ac15008004bf1862ab59f89f959fada29102e2f259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd58867474d0a617120e34ac15008004bf1862ab59f89f959fada29102e2f259", kill_on_drop: false }`
[INFO] [stdout] fd58867474d0a617120e34ac15008004bf1862ab59f89f959fada29102e2f259
[INFO] checking LouisGariepy/gossip-glomers against try#71e0d7ccb3d54cfc766c826c50c8d523223fcc5c for pr-127827-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLouisGariepy%2Fgossip-glomers" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LouisGariepy/gossip-glomers on toolchain 71e0d7ccb3d54cfc766c826c50c8d523223fcc5c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+71e0d7ccb3d54cfc766c826c50c8d523223fcc5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/LouisGariepy/gossip-glomers
[INFO] finished tweaking git repo https://github.com/LouisGariepy/gossip-glomers
[INFO] tweaked toml for git repo https://github.com/LouisGariepy/gossip-glomers written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/LouisGariepy/gossip-glomers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+71e0d7ccb3d54cfc766c826c50c8d523223fcc5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+71e0d7ccb3d54cfc766c826c50c8d523223fcc5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aac8e78557154719458fe1e1067ab5541dac935cc9ec599b1c2336649995dd32
[INFO] running `Command { std: "docker" "start" "-a" "aac8e78557154719458fe1e1067ab5541dac935cc9ec599b1c2336649995dd32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aac8e78557154719458fe1e1067ab5541dac935cc9ec599b1c2336649995dd32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac8e78557154719458fe1e1067ab5541dac935cc9ec599b1c2336649995dd32", kill_on_drop: false }`
[INFO] [stdout] aac8e78557154719458fe1e1067ab5541dac935cc9ec599b1c2336649995dd32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+71e0d7ccb3d54cfc766c826c50c8d523223fcc5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9cc3717db0e022dba2e46f965f36ebeb44b82a64be9b43281950ca3d15ca62e
[INFO] running `Command { std: "docker" "start" "-a" "b9cc3717db0e022dba2e46f965f36ebeb44b82a64be9b43281950ca3d15ca62e", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking equivalent v1.0.0
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling rustix v0.37.20
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking clap_builder v4.3.8
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling serde_repr v0.1.12
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]     Checking clap v4.3.8
[INFO] [stderr]     Checking runner v0.1.0 (/opt/rustwide/workdir/runner)
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]     Checking counter v0.1.0 (/opt/rustwide/workdir/challenges/4-counter)
[INFO] [stderr]     Checking unique-ids v0.1.0 (/opt/rustwide/workdir/challenges/2-unique-ids)
[INFO] [stderr]     Checking broadcast-b v0.1.0 (/opt/rustwide/workdir/challenges/3b-broadcast)
[INFO] [stderr]     Checking broadcast-a v0.1.0 (/opt/rustwide/workdir/challenges/3a-broadcast)
[INFO] [stderr]     Checking broadcast-e v0.1.0 (/opt/rustwide/workdir/challenges/3e-broadcast)
[INFO] [stderr]     Checking broadcast-d v0.1.0 (/opt/rustwide/workdir/challenges/3d-broadcast)
[INFO] [stderr]     Checking kafka-c v0.1.0 (/opt/rustwide/workdir/challenges/5c-kafka)
[INFO] [stderr]     Checking echo v0.1.0 (/opt/rustwide/workdir/challenges/1-echo)
[INFO] [stderr]     Checking kafka-b v0.1.0 (/opt/rustwide/workdir/challenges/5b-kafka)
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> challenges/2-unique-ids/src/main.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | /             respond!(
[INFO] [stdout] 20 | |                 node,
[INFO] [stdout] 21 | |                 request,
[INFO] [stdout] 22 | |                 OutboundResponse::GenerateOk {
[INFO] [stdout] 23 | |                     id: (node.id, node.state.next()),
[INFO] [stdout] 24 | |                 }
[INFO] [stdout] 25 | |             );
[INFO] [stdout]    | |_____________^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `respond` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> challenges/2-unique-ids/src/main.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | /             respond!(
[INFO] [stdout] 20 | |                 node,
[INFO] [stdout] 21 | |                 request,
[INFO] [stdout] 22 | |                 OutboundResponse::GenerateOk {
[INFO] [stdout] 23 | |                     id: (node.id, node.state.next()),
[INFO] [stdout] 24 | |                 }
[INFO] [stdout] 25 | |             );
[INFO] [stdout]    | |_____________^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `respond` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> challenges/3a-broadcast/src/main.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |             match request.body.kind {
[INFO] [stdout]    |                   ^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unique-ids` (bin "unique-ids") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> challenges/1-echo/src/main.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | /             respond!(
[INFO] [stdout] 14 | |                 node,
[INFO] [stdout] 15 | |                 request,
[INFO] [stdout] 16 | |                 OutboundResponse::EchoOk {
[INFO] [stdout] 17 | |                     echo: request.body.kind.echo(),
[INFO] [stdout] 18 | |                 }
[INFO] [stdout] 19 | |             );
[INFO] [stdout]    | |_____________^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `respond` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> challenges/3a-broadcast/src/main.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |             match request.body.kind {
[INFO] [stdout]    |                   ^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> challenges/3b-broadcast/src/main.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |             match request.body.kind {
[INFO] [stdout]    |                   ^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unique-ids` (bin "unique-ids" test) due to 2 previous errors
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> challenges/1-echo/src/main.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | /             respond!(
[INFO] [stdout] 14 | |                 node,
[INFO] [stdout] 15 | |                 request,
[INFO] [stdout] 16 | |                 OutboundResponse::EchoOk {
[INFO] [stdout] 17 | |                     echo: request.body.kind.echo(),
[INFO] [stdout] 18 | |                 }
[INFO] [stdout] 19 | |             );
[INFO] [stdout]    | |_____________^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `respond` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `msg_id_gen` on type `Arc<_, _>`
[INFO] [stdout]   --> challenges/3b-broadcast/src/main.rs:56:52
[INFO] [stdout]    |
[INFO] [stdout] 56 |   ...                   let response = rpc!(
[INFO] [stdout]    |  ______________________________________^
[INFO] [stdout] 57 | | ...                       node,
[INFO] [stdout] 58 | | ...                       neighbour,
[INFO] [stdout] 59 | | ...                       OutboundRequest::Broadcast { message }
[INFO] [stdout] 60 | | ...                   )
[INFO] [stdout]    | |_______________________^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `rpc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `broadcast-a` (bin "broadcast-a" test) due to 2 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `echo` (bin "echo" test) due to 2 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `broadcast-a` (bin "broadcast-a") due to 2 previous errors
[INFO] [stderr] error: could not compile `broadcast-b` (bin "broadcast-b") due to 3 previous errors
[INFO] [stderr] error: could not compile `echo` (bin "echo") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b9cc3717db0e022dba2e46f965f36ebeb44b82a64be9b43281950ca3d15ca62e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9cc3717db0e022dba2e46f965f36ebeb44b82a64be9b43281950ca3d15ca62e", kill_on_drop: false }`
[INFO] [stdout] b9cc3717db0e022dba2e46f965f36ebeb44b82a64be9b43281950ca3d15ca62e