[INFO] fetching crate mm_example_crate 0.1.4...
[INFO] testing mm_example_crate-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mm_example_crate 0.1.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mm_example_crate 0.1.4
[INFO] finished tweaking crates.io crate mm_example_crate 0.1.4
[INFO] tweaked toml for crates.io crate mm_example_crate 0.1.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mm_example_crate 0.1.4 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 37 packages to latest compatible versions
[INFO] [stderr]       Adding macro_magic v0.1.7 (available: v0.6.0)
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c023dcb19be61393f6025decd14360121400d579d87cdc3d156faccd869f7362
[INFO] running `Command { std: "docker" "start" "-a" "c023dcb19be61393f6025decd14360121400d579d87cdc3d156faccd869f7362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c023dcb19be61393f6025decd14360121400d579d87cdc3d156faccd869f7362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c023dcb19be61393f6025decd14360121400d579d87cdc3d156faccd869f7362", kill_on_drop: false }`
[INFO] [stdout] c023dcb19be61393f6025decd14360121400d579d87cdc3d156faccd869f7362
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c31027202794b97acba8852192dd6377d7cb85874ead40cb78f1b0cfa60e4294
[INFO] running `Command { std: "docker" "start" "-a" "c31027202794b97acba8852192dd6377d7cb85874ead40cb78f1b0cfa60e4294", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling macro_magic_core v0.1.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling macro_magic_macros v0.1.7
[INFO] [stderr]    Compiling macro_magic v0.1.7
[INFO] [stderr]    Compiling mm_example_crate v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.64s
[INFO] running `Command { std: "docker" "inspect" "c31027202794b97acba8852192dd6377d7cb85874ead40cb78f1b0cfa60e4294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c31027202794b97acba8852192dd6377d7cb85874ead40cb78f1b0cfa60e4294", kill_on_drop: false }`
[INFO] [stdout] c31027202794b97acba8852192dd6377d7cb85874ead40cb78f1b0cfa60e4294
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b30b223da290efbde501bed6b10a048bb05d28ab6e1e3820b3bce5ed6cfeb14
[INFO] running `Command { std: "docker" "start" "-a" "9b30b223da290efbde501bed6b10a048bb05d28ab6e1e3820b3bce5ed6cfeb14", kill_on_drop: false }`
[INFO] [stderr]    Compiling mm_example_crate v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "9b30b223da290efbde501bed6b10a048bb05d28ab6e1e3820b3bce5ed6cfeb14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b30b223da290efbde501bed6b10a048bb05d28ab6e1e3820b3bce5ed6cfeb14", kill_on_drop: false }`
[INFO] [stdout] 9b30b223da290efbde501bed6b10a048bb05d28ab6e1e3820b3bce5ed6cfeb14
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a25e02b8efcbc0ff1b0ad01dc51a081321ac35b7ed1a46363ae80dcc8f098a0d
[INFO] running `Command { std: "docker" "start" "-a" "a25e02b8efcbc0ff1b0ad01dc51a081321ac35b7ed1a46363ae80dcc8f098a0d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mm_example_crate-7ca9a1f13a6a60bc)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mm_example_crate
[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] [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" "a25e02b8efcbc0ff1b0ad01dc51a081321ac35b7ed1a46363ae80dcc8f098a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a25e02b8efcbc0ff1b0ad01dc51a081321ac35b7ed1a46363ae80dcc8f098a0d", kill_on_drop: false }`
[INFO] [stdout] a25e02b8efcbc0ff1b0ad01dc51a081321ac35b7ed1a46363ae80dcc8f098a0d