[INFO] fetching crate myrmidon 0.0.1...
[INFO] testing myrmidon-0.0.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate myrmidon 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate myrmidon 0.0.1
[INFO] finished tweaking crates.io crate myrmidon 0.0.1
[INFO] tweaked toml for crates.io crate myrmidon 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate myrmidon 0.0.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 429bd9e21e2dbf2f8deca4461f27f8307bc00efa44dc1fd6e11f7e16c9cc7006
[INFO] running `Command { std: "docker" "start" "-a" "429bd9e21e2dbf2f8deca4461f27f8307bc00efa44dc1fd6e11f7e16c9cc7006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "429bd9e21e2dbf2f8deca4461f27f8307bc00efa44dc1fd6e11f7e16c9cc7006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "429bd9e21e2dbf2f8deca4461f27f8307bc00efa44dc1fd6e11f7e16c9cc7006", kill_on_drop: false }`
[INFO] [stdout] 429bd9e21e2dbf2f8deca4461f27f8307bc00efa44dc1fd6e11f7e16c9cc7006
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4122d93114cf449e8962ad6b41d5f73ebd12e2fc922518b49b63a9524060c9a
[INFO] running `Command { std: "docker" "start" "-a" "a4122d93114cf449e8962ad6b41d5f73ebd12e2fc922518b49b63a9524060c9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling myrmidon v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "a4122d93114cf449e8962ad6b41d5f73ebd12e2fc922518b49b63a9524060c9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4122d93114cf449e8962ad6b41d5f73ebd12e2fc922518b49b63a9524060c9a", kill_on_drop: false }`
[INFO] [stdout] a4122d93114cf449e8962ad6b41d5f73ebd12e2fc922518b49b63a9524060c9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3c33db5fb712ae7bb49a2f58183be53f4eed5c2f5c36c46fc8bb4cd6a407d98
[INFO] running `Command { std: "docker" "start" "-a" "a3c33db5fb712ae7bb49a2f58183be53f4eed5c2f5c36c46fc8bb4cd6a407d98", kill_on_drop: false }`
[INFO] [stderr]    Compiling myrmidon v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "a3c33db5fb712ae7bb49a2f58183be53f4eed5c2f5c36c46fc8bb4cd6a407d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c33db5fb712ae7bb49a2f58183be53f4eed5c2f5c36c46fc8bb4cd6a407d98", kill_on_drop: false }`
[INFO] [stdout] a3c33db5fb712ae7bb49a2f58183be53f4eed5c2f5c36c46fc8bb4cd6a407d98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 304a35a55f9bcb67a438fd0387838d07abaea8af018545c3224ea107b26ac5a0
[INFO] running `Command { std: "docker" "start" "-a" "304a35a55f9bcb67a438fd0387838d07abaea8af018545c3224ea107b26ac5a0", 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/myrmidon-c6feb33a2bbb2414)
[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 myrmidon
[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" "304a35a55f9bcb67a438fd0387838d07abaea8af018545c3224ea107b26ac5a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "304a35a55f9bcb67a438fd0387838d07abaea8af018545c3224ea107b26ac5a0", kill_on_drop: false }`
[INFO] [stdout] 304a35a55f9bcb67a438fd0387838d07abaea8af018545c3224ea107b26ac5a0