[INFO] fetching crate rtvm-interpreter 4.0.0...
[INFO] testing rtvm-interpreter-4.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rtvm-interpreter 4.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rtvm-interpreter 4.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rtvm-interpreter 4.0.0
[INFO] tweaked toml for crates.io crate rtvm-interpreter 4.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rtvm-interpreter 4.0.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 209 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding crypto-common v0.1.6 (available: v0.1.7)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62b739c1ff9a69fe5269d6e74b7e1baf3dfb48a89b85115f1bcc28f4d3a0cdcf
[INFO] running `Command { std: "docker" "start" "-a" "62b739c1ff9a69fe5269d6e74b7e1baf3dfb48a89b85115f1bcc28f4d3a0cdcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62b739c1ff9a69fe5269d6e74b7e1baf3dfb48a89b85115f1bcc28f4d3a0cdcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62b739c1ff9a69fe5269d6e74b7e1baf3dfb48a89b85115f1bcc28f4d3a0cdcf", kill_on_drop: false }`
[INFO] [stdout] 62b739c1ff9a69fe5269d6e74b7e1baf3dfb48a89b85115f1bcc28f4d3a0cdcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 799823f51c5a482b432ac306cacbe3287d25ddf977a9b33ddb916175dd60389e
[INFO] running `Command { std: "docker" "start" "-a" "799823f51c5a482b432ac306cacbe3287d25ddf977a9b33ddb916175dd60389e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling hex-literal v0.4.1
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling const-hex v1.18.1
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling alloy-rlp v0.3.15
[INFO] [stderr]    Compiling ruint v1.18.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling auto_impl v1.3.0
[INFO] [stderr]    Compiling enumn v0.1.14
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling alloy-primitives v0.7.7
[INFO] [stderr]    Compiling rtvm-primitives v3.1.1
[INFO] [stderr]    Compiling rtvm-interpreter v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.04s
[INFO] running `Command { std: "docker" "inspect" "799823f51c5a482b432ac306cacbe3287d25ddf977a9b33ddb916175dd60389e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799823f51c5a482b432ac306cacbe3287d25ddf977a9b33ddb916175dd60389e", kill_on_drop: false }`
[INFO] [stdout] 799823f51c5a482b432ac306cacbe3287d25ddf977a9b33ddb916175dd60389e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2488e675c7d5ca95d45d4eebe10ea3eba1176f9cc6e9c2b676df3f7d36b20962
[INFO] running `Command { std: "docker" "start" "-a" "2488e675c7d5ca95d45d4eebe10ea3eba1176f9cc6e9c2b676df3f7d36b20962", kill_on_drop: false }`
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling rtvm-interpreter v4.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: extern crate `bincode` is unused in crate `rtvm_interpreter`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use bincode as _;` to the crate root
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![warn(unreachable_pub, unused_crate_dependencies)]
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/instructions/data.rs:133:93
[INFO] [stdout]     |
[INFO] [stdout] 133 |             &vec![b256!("0500000000000000000000000000000000000000000000000000000000000000").into()]
[INFO] [stdout]     |                                                                                             ^^^^ cannot infer type for type parameter `U`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `_: From<FixedBytes<32>>` found in the `alloy_primitives` crate:
[INFO] [stdout]             - impl From<FixedBytes<32>> for Signed<256, 4>;
[INFO] [stdout]             - impl From<FixedBytes<32>> for Uint<256, 4>;
[INFO] [stdout]     = note: required for `FixedBytes<32>` to implement `Into<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/instructions/data.rs:141:93
[INFO] [stdout]     |
[INFO] [stdout] 141 |             &vec![b256!("0500000000000000000000000000000000000000000000000000000000000000").into()]
[INFO] [stdout]     |                                                                                             ^^^^ cannot infer type for type parameter `U`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `_: From<FixedBytes<32>>` found in the `alloy_primitives` crate:
[INFO] [stdout]             - impl From<FixedBytes<32>> for Signed<256, 4>;
[INFO] [stdout]             - impl From<FixedBytes<32>> for Uint<256, 4>;
[INFO] [stdout]     = note: required for `FixedBytes<32>` to implement `Into<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/interpreter/stack.rs:387:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |             assert_eq!(stack.data, []);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `opcodes` is never read
[INFO] [stdout]    --> src/opcode.rs:685:9
[INFO] [stdout]     |
[INFO] [stdout] 685 |         opcodes[EXCHANGE as usize] = 1;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0283.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rtvm-interpreter` (lib test) due to 3 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2488e675c7d5ca95d45d4eebe10ea3eba1176f9cc6e9c2b676df3f7d36b20962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2488e675c7d5ca95d45d4eebe10ea3eba1176f9cc6e9c2b676df3f7d36b20962", kill_on_drop: false }`
[INFO] [stdout] 2488e675c7d5ca95d45d4eebe10ea3eba1176f9cc6e9c2b676df3f7d36b20962
