[INFO] fetching crate essential-constraint-asm 0.6.0...
[INFO] testing essential-constraint-asm-0.6.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate essential-constraint-asm 0.6.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate essential-constraint-asm 0.6.0
[INFO] finished tweaking crates.io crate essential-constraint-asm 0.6.0
[INFO] tweaked toml for crates.io crate essential-constraint-asm 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate essential-constraint-asm 0.6.0 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]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding essential-asm-gen v0.6.0 (available: v0.11.0)
[INFO] [stderr]       Adding essential-types v0.5.0 (available: v0.8.0)
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c55d89715833177e8f85465ed3cc1b6466e48130ebd2bb3dbd82f4cd28670512
[INFO] running `Command { std: "docker" "start" "-a" "c55d89715833177e8f85465ed3cc1b6466e48130ebd2bb3dbd82f4cd28670512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c55d89715833177e8f85465ed3cc1b6466e48130ebd2bb3dbd82f4cd28670512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c55d89715833177e8f85465ed3cc1b6466e48130ebd2bb3dbd82f4cd28670512", kill_on_drop: false }`
[INFO] [stdout] c55d89715833177e8f85465ed3cc1b6466e48130ebd2bb3dbd82f4cd28670512
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ef50dc63e9d30caa18889427af9fa52bcc5dd209e7b3780427bdeaa6f1a3c3d7
[INFO] running `Command { std: "docker" "start" "-a" "ef50dc63e9d30caa18889427af9fa52bcc5dd209e7b3780427bdeaa6f1a3c3d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling essential-types v0.5.0
[INFO] [stderr]    Compiling essential-asm-spec v0.5.0
[INFO] [stderr]    Compiling essential-asm-gen v0.6.0
[INFO] [stderr]    Compiling essential-constraint-asm v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.72s
[INFO] running `Command { std: "docker" "inspect" "ef50dc63e9d30caa18889427af9fa52bcc5dd209e7b3780427bdeaa6f1a3c3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef50dc63e9d30caa18889427af9fa52bcc5dd209e7b3780427bdeaa6f1a3c3d7", kill_on_drop: false }`
[INFO] [stdout] ef50dc63e9d30caa18889427af9fa52bcc5dd209e7b3780427bdeaa6f1a3c3d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 96040dbe1801daf5893def98d964d90f28a7bb86c62c71c732c6bcc621f0d608
[INFO] running `Command { std: "docker" "start" "-a" "96040dbe1801daf5893def98d964d90f28a7bb86c62c71c732c6bcc621f0d608", kill_on_drop: false }`
[INFO] [stderr]    Compiling essential-constraint-asm v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "96040dbe1801daf5893def98d964d90f28a7bb86c62c71c732c6bcc621f0d608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96040dbe1801daf5893def98d964d90f28a7bb86c62c71c732c6bcc621f0d608", kill_on_drop: false }`
[INFO] [stdout] 96040dbe1801daf5893def98d964d90f28a7bb86c62c71c732c6bcc621f0d608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a309da856543861a288b39bd9ad21174d2dd4735604231371f7a5aedea3a235b
[INFO] running `Command { std: "docker" "start" "-a" "a309da856543861a288b39bd9ad21174d2dd4735604231371f7a5aedea3a235b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/essential_constraint_asm-3579defae73cbf22)
[INFO] [stdout] test tests::invalid_opcode_0x00 ... ok
[INFO] [stdout] test tests::not_enough_bytes ... ok
[INFO] [stdout] test tests::roundtrip_args_interspersed ... ok
[INFO] [stdout] test tests::invalid_opcode_0xff ... ok
[INFO] [stdout] test tests::roundtrip_args_end ... ok
[INFO] [stdout] test tests::roundtrip_no_args ... ok
[INFO] [stdout] test tests::roundtrip_args_start ... ok
[INFO] [stdout] test tests::opcode_roundtrip_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests essential_constraint_asm
[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" "a309da856543861a288b39bd9ad21174d2dd4735604231371f7a5aedea3a235b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a309da856543861a288b39bd9ad21174d2dd4735604231371f7a5aedea3a235b", kill_on_drop: false }`
[INFO] [stdout] a309da856543861a288b39bd9ad21174d2dd4735604231371f7a5aedea3a235b