[INFO] fetching crate geiserx_ts_netstack_smoltcp_core 0.57.7...
[INFO] testing geiserx_ts_netstack_smoltcp_core-0.57.7 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate geiserx_ts_netstack_smoltcp_core 0.57.7 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate geiserx_ts_netstack_smoltcp_core 0.57.7
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate geiserx_ts_netstack_smoltcp_core 0.57.7
[INFO] tweaked toml for crates.io crate geiserx_ts_netstack_smoltcp_core 0.57.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate geiserx_ts_netstack_smoltcp_core 0.57.7 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate geiserx_ts_netstack_smoltcp_core 0.57.7 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.let-underscore` is deprecated in favor of `lints.rust.let_underscore` and will not work in a future edition
[INFO] [stderr] warning: `geiserx_ts_netstack_smoltcp_core` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded heapless v0.9.3
[INFO] [stderr]   Downloaded tracing-panic v0.1.2
[INFO] [stderr]   Downloaded smoltcp v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f2a545b6e3b4ffff187dafa270c5587aac3591bb8bbead0371931915e339bc77
[INFO] running `Command { std: "docker" "start" "f2a545b6e3b4ffff187dafa270c5587aac3591bb8bbead0371931915e339bc77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2a545b6e3b4ffff187dafa270c5587aac3591bb8bbead0371931915e339bc77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f2a545b6e3b4ffff187dafa270c5587aac3591bb8bbead0371931915e339bc77" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2a545b6e3b4ffff187dafa270c5587aac3591bb8bbead0371931915e339bc77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f2a545b6e3b4ffff187dafa270c5587aac3591bb8bbead0371931915e339bc77" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.let-underscore` is deprecated in favor of `lints.rust.let_underscore` and will not work in a future edition
[INFO] [stderr] warning: `geiserx_ts_netstack_smoltcp_core` (manifest) generated 1 warning
[INFO] [stderr]    Compiling heapless v0.9.3
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling smoltcp v0.14.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling managed v0.8.0
[INFO] [stderr]    Compiling futures-sink v0.3.34
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling flume v0.12.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.21
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling geiserx_ts_netstack_smoltcp_core v0.57.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 20.22s
[INFO] running `Command { std: "docker" "inspect" "f2a545b6e3b4ffff187dafa270c5587aac3591bb8bbead0371931915e339bc77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f2a545b6e3b4ffff187dafa270c5587aac3591bb8bbead0371931915e339bc77" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.let-underscore` is deprecated in favor of `lints.rust.let_underscore` and will not work in a future edition
[INFO] [stderr] warning: `geiserx_ts_netstack_smoltcp_core` (manifest) generated 1 warning
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling smoltcp v0.14.0
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling smallvec v1.16.3
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling tracing-panic v0.1.2
[INFO] [stderr]    Compiling geiserx_ts_netstack_smoltcp_core v0.57.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `std` in this scope
[INFO] [stdout]     --> src/lib.rs:1145:18
[INFO] [stdout]      |
[INFO] [stdout] 1145 |         let jh = std::thread::spawn(move || -> Result<(), crate::ChannelClosedError> {
[INFO] [stdout]      |                  ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `std` in this scope
[INFO] [stdout]     --> src/lib.rs:1229:18
[INFO] [stdout]      |
[INFO] [stdout] 1229 |         let jh = std::thread::spawn(move || {
[INFO] [stdout]      |                  ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `std` in this scope
[INFO] [stdout]     --> src/lib.rs:1283:18
[INFO] [stdout]      |
[INFO] [stdout] 1283 |         let jh = std::thread::spawn(move || {
[INFO] [stdout]      |                  ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `geiserx_ts_netstack_smoltcp_core` (lib test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f2a545b6e3b4ffff187dafa270c5587aac3591bb8bbead0371931915e339bc77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2a545b6e3b4ffff187dafa270c5587aac3591bb8bbead0371931915e339bc77", kill_on_drop: false }`
[INFO] [stdout] f2a545b6e3b4ffff187dafa270c5587aac3591bb8bbead0371931915e339bc77
