[INFO] fetching crate letmein-fwproto 10.4.0...
[INFO] testing letmein-fwproto-10.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate letmein-fwproto 10.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate letmein-fwproto 10.4.0
[INFO] finished tweaking crates.io crate letmein-fwproto 10.4.0
[INFO] tweaked toml for crates.io crate letmein-fwproto 10.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate letmein-fwproto 10.4.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate letmein-fwproto 10.4.0 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5305da19305b34d4a505ea556e3908d04a07787a6b3070896ddffe37747e1a55
[INFO] running `Command { std: "docker" "start" "-a" "5305da19305b34d4a505ea556e3908d04a07787a6b3070896ddffe37747e1a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5305da19305b34d4a505ea556e3908d04a07787a6b3070896ddffe37747e1a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5305da19305b34d4a505ea556e3908d04a07787a6b3070896ddffe37747e1a55", kill_on_drop: false }`
[INFO] [stdout] 5305da19305b34d4a505ea556e3908d04a07787a6b3070896ddffe37747e1a55
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 394a9f481a60e11094f51f5104ee5495b397b9b3993197b92881495636437d55
[INFO] running `Command { std: "docker" "start" "-a" "394a9f481a60e11094f51f5104ee5495b397b9b3993197b92881495636437d55", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling letmein-proto v10.4.0
[INFO] [stderr]    Compiling letmein-conf v10.4.0
[INFO] [stderr]    Compiling letmein-fwproto v10.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.38s
[INFO] running `Command { std: "docker" "inspect" "394a9f481a60e11094f51f5104ee5495b397b9b3993197b92881495636437d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "394a9f481a60e11094f51f5104ee5495b397b9b3993197b92881495636437d55", kill_on_drop: false }`
[INFO] [stdout] 394a9f481a60e11094f51f5104ee5495b397b9b3993197b92881495636437d55
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6af4dbd5a2ca13cdd72d854874c86fe459edd7f00ed56eb9ecc395f47a31f181
[INFO] running `Command { std: "docker" "start" "-a" "6af4dbd5a2ca13cdd72d854874c86fe459edd7f00ed56eb9ecc395f47a31f181", kill_on_drop: false }`
[INFO] [stderr]    Compiling letmein-fwproto v10.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "6af4dbd5a2ca13cdd72d854874c86fe459edd7f00ed56eb9ecc395f47a31f181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af4dbd5a2ca13cdd72d854874c86fe459edd7f00ed56eb9ecc395f47a31f181", kill_on_drop: false }`
[INFO] [stdout] 6af4dbd5a2ca13cdd72d854874c86fe459edd7f00ed56eb9ecc395f47a31f181
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 391d6f056d50d3a69cd0b847be76c5719c79b2c64f41326f5d1f142c1d5c8506
[INFO] running `Command { std: "docker" "start" "-a" "391d6f056d50d3a69cd0b847be76c5719c79b2c64f41326f5d1f142c1d5c8506", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/letmein_fwproto-bd4fd8bf5ae76041)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_msg_ack ... ok
[INFO] [stdout] test tests::test_msg_open_v6 ... ok
[INFO] [stdout] test tests::test_msg_open_v4 ... ok
[INFO] [stdout] test tests::test_msg_nack ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests letmein_fwproto
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "391d6f056d50d3a69cd0b847be76c5719c79b2c64f41326f5d1f142c1d5c8506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "391d6f056d50d3a69cd0b847be76c5719c79b2c64f41326f5d1f142c1d5c8506", kill_on_drop: false }`
[INFO] [stdout] 391d6f056d50d3a69cd0b847be76c5719c79b2c64f41326f5d1f142c1d5c8506