[INFO] fetching crate ivm-vm 0.1.0...
[INFO] testing ivm-vm-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ivm-vm 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ivm-vm 0.1.0
[INFO] finished tweaking crates.io crate ivm-vm 0.1.0
[INFO] tweaked toml for crates.io crate ivm-vm 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ivm-vm 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ab8620112fd971fba66dcecd3503f2bf9ad15f593567541b84e9278f9ad576ec
[INFO] running `Command { std: "docker" "start" "-a" "ab8620112fd971fba66dcecd3503f2bf9ad15f593567541b84e9278f9ad576ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab8620112fd971fba66dcecd3503f2bf9ad15f593567541b84e9278f9ad576ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab8620112fd971fba66dcecd3503f2bf9ad15f593567541b84e9278f9ad576ec", kill_on_drop: false }`
[INFO] [stdout] ab8620112fd971fba66dcecd3503f2bf9ad15f593567541b84e9278f9ad576ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7b8a837c6d660a83846abde8d966990bef34aee095719a16cfb41a5d6b70024d
[INFO] running `Command { std: "docker" "start" "-a" "7b8a837c6d660a83846abde8d966990bef34aee095719a16cfb41a5d6b70024d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ivm-compile v0.1.0
[INFO] [stderr]    Compiling ivm-vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "7b8a837c6d660a83846abde8d966990bef34aee095719a16cfb41a5d6b70024d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b8a837c6d660a83846abde8d966990bef34aee095719a16cfb41a5d6b70024d", kill_on_drop: false }`
[INFO] [stdout] 7b8a837c6d660a83846abde8d966990bef34aee095719a16cfb41a5d6b70024d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5f097e18488711e5f3a962f3c57c4eec6b54f6fb0309acc6f59606f3fe2d59b7
[INFO] running `Command { std: "docker" "start" "-a" "5f097e18488711e5f3a962f3c57c4eec6b54f6fb0309acc6f59606f3fe2d59b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ivm-vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "5f097e18488711e5f3a962f3c57c4eec6b54f6fb0309acc6f59606f3fe2d59b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f097e18488711e5f3a962f3c57c4eec6b54f6fb0309acc6f59606f3fe2d59b7", kill_on_drop: false }`
[INFO] [stdout] 5f097e18488711e5f3a962f3c57c4eec6b54f6fb0309acc6f59606f3fe2d59b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 870a712f47b6089d136f106c612faa933e64b4cc367e4e450b6cd23d3ac5cf62
[INFO] running `Command { std: "docker" "start" "-a" "870a712f47b6089d136f106c612faa933e64b4cc367e4e450b6cd23d3ac5cf62", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ivm_vm-fb4f97050581f957)
[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] [stderr]    Doc-tests ivm_vm
[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" "870a712f47b6089d136f106c612faa933e64b4cc367e4e450b6cd23d3ac5cf62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "870a712f47b6089d136f106c612faa933e64b4cc367e4e450b6cd23d3ac5cf62", kill_on_drop: false }`
[INFO] [stdout] 870a712f47b6089d136f106c612faa933e64b4cc367e4e450b6cd23d3ac5cf62