[INFO] fetching crate milkmilk 0.1.0... [INFO] testing milkmilk-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate milkmilk 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate milkmilk 0.1.0 [INFO] finished tweaking crates.io crate milkmilk 0.1.0 [INFO] tweaked toml for crates.io crate milkmilk 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate milkmilk 0.1.0 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 milkmilk 0.1.0 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] [stderr] warning: `edition` is set on binary `mkmk` which is deprecated [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aff92d31f13bccbf67c48b0a815a1b310fed9f6160202912be018b89ad0819a7 [INFO] running `Command { std: "docker" "start" "-a" "aff92d31f13bccbf67c48b0a815a1b310fed9f6160202912be018b89ad0819a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aff92d31f13bccbf67c48b0a815a1b310fed9f6160202912be018b89ad0819a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aff92d31f13bccbf67c48b0a815a1b310fed9f6160202912be018b89ad0819a7", kill_on_drop: false }` [INFO] [stdout] aff92d31f13bccbf67c48b0a815a1b310fed9f6160202912be018b89ad0819a7 [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=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] 7106a2935da8f23d05b56b63471bd88c02324dc0c47488ddbdd72277f00d6796 [INFO] running `Command { std: "docker" "start" "-a" "7106a2935da8f23d05b56b63471bd88c02324dc0c47488ddbdd72277f00d6796", kill_on_drop: false }` [INFO] [stderr] warning: `edition` is set on binary `mkmk` which is deprecated [INFO] [stderr] Compiling proc-macro2 v1.0.52 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling io-lifetimes v1.0.7 [INFO] [stderr] Compiling rustix v0.36.9 [INFO] [stderr] Compiling serde_derive v1.0.157 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling linux-raw-sys v0.1.4 [INFO] [stderr] Compiling serde v1.0.157 [INFO] [stderr] Compiling serde_json v1.0.94 [INFO] [stderr] Compiling os_str_bytes v6.4.1 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling clap_lex v0.3.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling is-terminal v0.4.4 [INFO] [stderr] Compiling clap_derive v4.1.8 [INFO] [stderr] Compiling clap v4.1.8 [INFO] [stderr] Compiling milkmilk v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.45s [INFO] running `Command { std: "docker" "inspect" "7106a2935da8f23d05b56b63471bd88c02324dc0c47488ddbdd72277f00d6796", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7106a2935da8f23d05b56b63471bd88c02324dc0c47488ddbdd72277f00d6796", kill_on_drop: false }` [INFO] [stdout] 7106a2935da8f23d05b56b63471bd88c02324dc0c47488ddbdd72277f00d6796 [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=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] 2e917d615b40dd62ac188cabfd21ca2e3bff19e6af007df0ce44c04ebf3dadc1 [INFO] running `Command { std: "docker" "start" "-a" "2e917d615b40dd62ac188cabfd21ca2e3bff19e6af007df0ce44c04ebf3dadc1", kill_on_drop: false }` [INFO] [stderr] warning: `edition` is set on binary `mkmk` which is deprecated [INFO] [stderr] Compiling milkmilk v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "2e917d615b40dd62ac188cabfd21ca2e3bff19e6af007df0ce44c04ebf3dadc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e917d615b40dd62ac188cabfd21ca2e3bff19e6af007df0ce44c04ebf3dadc1", kill_on_drop: false }` [INFO] [stdout] 2e917d615b40dd62ac188cabfd21ca2e3bff19e6af007df0ce44c04ebf3dadc1 [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=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] 2625575af1d98eb55729104414746dc0050ac2a37a013a0616b4d0eec56c2f37 [INFO] running `Command { std: "docker" "start" "-a" "2625575af1d98eb55729104414746dc0050ac2a37a013a0616b4d0eec56c2f37", kill_on_drop: false }` [INFO] [stderr] warning: `edition` is set on binary `mkmk` which is deprecated [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mkmk-77146758570de739) [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" "2625575af1d98eb55729104414746dc0050ac2a37a013a0616b4d0eec56c2f37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2625575af1d98eb55729104414746dc0050ac2a37a013a0616b4d0eec56c2f37", kill_on_drop: false }` [INFO] [stdout] 2625575af1d98eb55729104414746dc0050ac2a37a013a0616b4d0eec56c2f37