[INFO] fetching crate miden-diagnostics 0.1.0...
[INFO] testing miden-diagnostics-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate miden-diagnostics 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate miden-diagnostics 0.1.0
[INFO] finished tweaking crates.io crate miden-diagnostics 0.1.0
[INFO] tweaked toml for crates.io crate miden-diagnostics 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate miden-diagnostics 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]      Locking 46 packages to latest compatible versions
[INFO] [stderr]       Adding codespan v0.11.1 (available: v0.12.0)
[INFO] [stderr]       Adding codespan-reporting v0.11.1 (available: v0.12.0)
[INFO] [stderr]       Adding flurry v0.4.0 (available: v0.5.2)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.1.1)
[INFO] [stderr]       Adding unicode-width v0.1.14 (available: v0.2.1)
[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] 6909415d23465d8063a0b0d551d5b4e7d5f3970f6f87a9c0f888fbe1aab2ef1d
[INFO] running `Command { std: "docker" "start" "-a" "6909415d23465d8063a0b0d551d5b4e7d5f3970f6f87a9c0f888fbe1aab2ef1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6909415d23465d8063a0b0d551d5b4e7d5f3970f6f87a9c0f888fbe1aab2ef1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6909415d23465d8063a0b0d551d5b4e7d5f3970f6f87a9c0f888fbe1aab2ef1d", kill_on_drop: false }`
[INFO] [stdout] 6909415d23465d8063a0b0d551d5b4e7d5f3970f6f87a9c0f888fbe1aab2ef1d
[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] b4232452bc84981fef13a849932dfe22b3a594c43a33fdc783b90fc783819ad2
[INFO] running `Command { std: "docker" "start" "-a" "b4232452bc84981fef13a849932dfe22b3a594c43a33fdc783b90fc783819ad2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling seize v0.2.5
[INFO] [stderr]    Compiling miden-diagnostics-macros v0.1.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling codespan v0.11.1
[INFO] [stderr]    Compiling flurry v0.4.0
[INFO] [stderr]    Compiling miden-diagnostics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "b4232452bc84981fef13a849932dfe22b3a594c43a33fdc783b90fc783819ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4232452bc84981fef13a849932dfe22b3a594c43a33fdc783b90fc783819ad2", kill_on_drop: false }`
[INFO] [stdout] b4232452bc84981fef13a849932dfe22b3a594c43a33fdc783b90fc783819ad2
[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] b55d6ab51519b2a43f7dfe7d8dfcb5217c9a0fd04dc1d3e1e5348996540698e8
[INFO] running `Command { std: "docker" "start" "-a" "b55d6ab51519b2a43f7dfe7d8dfcb5217c9a0fd04dc1d3e1e5348996540698e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling miden-diagnostics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "b55d6ab51519b2a43f7dfe7d8dfcb5217c9a0fd04dc1d3e1e5348996540698e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55d6ab51519b2a43f7dfe7d8dfcb5217c9a0fd04dc1d3e1e5348996540698e8", kill_on_drop: false }`
[INFO] [stdout] b55d6ab51519b2a43f7dfe7d8dfcb5217c9a0fd04dc1d3e1e5348996540698e8
[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] c9b291e5cfdf8d233c0b6fb7782ef7bd58500d77f20a65d4abaaac7d7964f448
[INFO] running `Command { std: "docker" "start" "-a" "c9b291e5cfdf8d233c0b6fb7782ef7bd58500d77f20a65d4abaaac7d7964f448", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/miden_diagnostics-ace802a97bcd6dae)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests miden_diagnostics
[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] [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" "c9b291e5cfdf8d233c0b6fb7782ef7bd58500d77f20a65d4abaaac7d7964f448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9b291e5cfdf8d233c0b6fb7782ef7bd58500d77f20a65d4abaaac7d7964f448", kill_on_drop: false }`
[INFO] [stdout] c9b291e5cfdf8d233c0b6fb7782ef7bd58500d77f20a65d4abaaac7d7964f448