[INFO] fetching crate netsim-embed 0.9.1...
[INFO] testing netsim-embed-0.9.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate netsim-embed 0.9.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate netsim-embed 0.9.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate netsim-embed 0.9.1
[INFO] tweaked toml for crates.io crate netsim-embed 0.9.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate netsim-embed 0.9.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate netsim-embed 0.9.1 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfb6ae18b69b5d7b23fab43e987874a19972cf78fce2622ad5ecfbe2f6f6c3f2
[INFO] running `Command { std: "docker" "start" "-a" "dfb6ae18b69b5d7b23fab43e987874a19972cf78fce2622ad5ecfbe2f6f6c3f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfb6ae18b69b5d7b23fab43e987874a19972cf78fce2622ad5ecfbe2f6f6c3f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb6ae18b69b5d7b23fab43e987874a19972cf78fce2622ad5ecfbe2f6f6c3f2", kill_on_drop: false }`
[INFO] [stdout] dfb6ae18b69b5d7b23fab43e987874a19972cf78fce2622ad5ecfbe2f6f6c3f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 266498b2f52f25df94ac8facfb7f7411e0523d75c6c62e961514193285a5f5f1
[INFO] running `Command { std: "docker" "start" "-a" "266498b2f52f25df94ac8facfb7f7411e0523d75c6c62e961514193285a5f5f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling syn v1.0.104
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.9
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling polling v2.5.0
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling async-channel v1.7.1
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling concurrent-queue v2.4.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling async-lock v2.6.0
[INFO] [stderr]    Compiling libpacket-core v0.1.0
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]    Compiling async-process v1.6.0
[INFO] [stderr]    Compiling ioctl-sys v0.8.0
[INFO] [stderr]    Compiling async-executor v1.5.0
[INFO] [stderr]    Compiling blocking v1.3.0
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling libpacket-derive v0.1.1
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling libpacket v0.1.2
[INFO] [stderr]    Compiling async-global-executor v2.3.1
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling netsim-embed-core v0.4.3
[INFO] [stderr]    Compiling netsim-embed-machine v0.6.4
[INFO] [stderr]    Compiling netsim-embed-nat v0.4.2
[INFO] [stderr]    Compiling netsim-embed-router v0.4.7
[INFO] [stderr]    Compiling netsim-embed v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.86s
[INFO] running `Command { std: "docker" "inspect" "266498b2f52f25df94ac8facfb7f7411e0523d75c6c62e961514193285a5f5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "266498b2f52f25df94ac8facfb7f7411e0523d75c6c62e961514193285a5f5f1", kill_on_drop: false }`
[INFO] [stdout] 266498b2f52f25df94ac8facfb7f7411e0523d75c6c62e961514193285a5f5f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32e21ff54e1b5fb6b1d7ab341e8c00ebf11c2d7a809ecfa88a9d83fcd602912e
[INFO] running `Command { std: "docker" "start" "-a" "32e21ff54e1b5fb6b1d7ab341e8c00ebf11c2d7a809ecfa88a9d83fcd602912e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libpacket-derive v0.1.1
[INFO] [stderr]    Compiling rustix v0.36.3
[INFO] [stderr]    Compiling linux-raw-sys v0.1.3
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling ipnet v2.9.0
[INFO] [stderr]    Compiling udp-socket v0.1.5
[INFO] [stderr]    Compiling if-watch v0.2.2
[INFO] [stderr]    Compiling libpacket v0.1.2
[INFO] [stderr]    Compiling is-terminal v0.4.0
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling netsim-embed-core v0.4.3
[INFO] [stderr]    Compiling netsim-embed-router v0.4.7
[INFO] [stderr]    Compiling netsim-embed-machine v0.6.4
[INFO] [stderr]    Compiling netsim-embed-nat v0.4.2
[INFO] [stderr]    Compiling netsim-embed v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `netsim_embed_cli`
[INFO] [stdout]  --> examples/udp_server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use netsim_embed_cli::{run_server, Server};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `netsim_embed_cli`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 4 - use netsim_embed_cli::{run_server, Server};
[INFO] [stdout] 4 + use netsim_embed_core::{run_server, Server};
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `netsim-embed` (example "udp_server") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `netsim_embed_cli`
[INFO] [stdout]  --> examples/iperf_server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use netsim_embed_cli::{run_server, Server};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `netsim_embed_cli`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 4 - use netsim_embed_cli::{run_server, Server};
[INFO] [stdout] 4 + use netsim_embed_core::{run_server, Server};
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `netsim-embed` (example "iperf_server") due to 1 previous error
[INFO] [stdout] error[E0432]: unresolved import `netsim_embed_cli`
[INFO] [stdout]  --> examples/udp_gso_server.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use netsim_embed_cli::{run_server, Server};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `netsim_embed_cli`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use netsim_embed_cli::{run_server, Server};
[INFO] [stdout] 3 + use netsim_embed_core::{run_server, Server};
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `netsim_embed_cli`
[INFO] [stdout]  --> examples/broadcast_client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use netsim_embed_cli::{run_client, Client};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `netsim_embed_cli`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use netsim_embed_cli::{run_client, Client};
[INFO] [stdout] 3 + use netsim_embed_core::{run_client, Client};
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `netsim-embed` (example "udp_gso_server") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `netsim-embed` (example "broadcast_client") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "32e21ff54e1b5fb6b1d7ab341e8c00ebf11c2d7a809ecfa88a9d83fcd602912e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32e21ff54e1b5fb6b1d7ab341e8c00ebf11c2d7a809ecfa88a9d83fcd602912e", kill_on_drop: false }`
[INFO] [stdout] 32e21ff54e1b5fb6b1d7ab341e8c00ebf11c2d7a809ecfa88a9d83fcd602912e
