[INFO] fetching crate melwallet-client 0.7.3...
[INFO] testing melwallet-client-0.7.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate melwallet-client 0.7.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate melwallet-client 0.7.3
[INFO] finished tweaking crates.io crate melwallet-client 0.7.3
[INFO] tweaked toml for crates.io crate melwallet-client 0.7.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate melwallet-client 0.7.3 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 melwallet-client 0.7.3 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 486c038187521d7d579c288d3d317536453c4cd42f26adfa08bf87de15237d3e
[INFO] running `Command { std: "docker" "start" "-a" "486c038187521d7d579c288d3d317536453c4cd42f26adfa08bf87de15237d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "486c038187521d7d579c288d3d317536453c4cd42f26adfa08bf87de15237d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "486c038187521d7d579c288d3d317536453c4cd42f26adfa08bf87de15237d3e", kill_on_drop: false }`
[INFO] [stdout] 486c038187521d7d579c288d3d317536453c4cd42f26adfa08bf87de15237d3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5aa90271dad9d81e9d1bc8c63dc9d063fb188a3796b562ccf0bc12fd512d7df7
[INFO] running `Command { std: "docker" "start" "-a" "5aa90271dad9d81e9d1bc8c63dc9d063fb188a3796b562ccf0bc12fd512d7df7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
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[INFO] [stderr]    Compiling darling v0.13.4
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[INFO] [stderr]    Compiling serde_with v1.14.0
[INFO] [stderr]    Compiling serde-big-array v0.3.3
[INFO] [stderr]    Compiling ed25519-consensus v1.2.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_qs v0.8.5
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling nanorpc v0.1.12
[INFO] [stderr]    Compiling stdcode v0.1.14
[INFO] [stderr]    Compiling tmelcrypt v0.2.7
[INFO] [stderr]    Compiling melstructs v0.3.2
[INFO] [stderr]    Compiling async-h1 v2.3.3
[INFO] [stderr]    Compiling melvm v0.1.0
[INFO] [stderr]    Compiling melwalletd-prot v0.3.1
[INFO] [stderr]    Compiling melwallet-client v0.7.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `KillOnDrop` is never constructed
[INFO] [stdout]   --> src/bin/melwallet-cli.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct KillOnDrop(Option<Child>);
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "5aa90271dad9d81e9d1bc8c63dc9d063fb188a3796b562ccf0bc12fd512d7df7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa90271dad9d81e9d1bc8c63dc9d063fb188a3796b562ccf0bc12fd512d7df7", kill_on_drop: false }`
[INFO] [stdout] 5aa90271dad9d81e9d1bc8c63dc9d063fb188a3796b562ccf0bc12fd512d7df7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b7c5113d4961271e933ea808ccd8a16cdbc96fbc55a29a443f19a88734432ee6
[INFO] running `Command { std: "docker" "start" "-a" "b7c5113d4961271e933ea808ccd8a16cdbc96fbc55a29a443f19a88734432ee6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "b7c5113d4961271e933ea808ccd8a16cdbc96fbc55a29a443f19a88734432ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c5113d4961271e933ea808ccd8a16cdbc96fbc55a29a443f19a88734432ee6", kill_on_drop: false }`
[INFO] [stdout] b7c5113d4961271e933ea808ccd8a16cdbc96fbc55a29a443f19a88734432ee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f0626f1a78e7028823bf4e6467a47942fa2d965ec9bb6e3738a867214b3cdbb1
[INFO] running `Command { std: "docker" "start" "-a" "f0626f1a78e7028823bf4e6467a47942fa2d965ec9bb6e3738a867214b3cdbb1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "f0626f1a78e7028823bf4e6467a47942fa2d965ec9bb6e3738a867214b3cdbb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0626f1a78e7028823bf4e6467a47942fa2d965ec9bb6e3738a867214b3cdbb1", kill_on_drop: false }`
[INFO] [stdout] f0626f1a78e7028823bf4e6467a47942fa2d965ec9bb6e3738a867214b3cdbb1