[INFO] fetching crate magnesium-engine 0.0.2...
[INFO] testing magnesium-engine-0.0.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate magnesium-engine 0.0.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate magnesium-engine 0.0.2
[INFO] finished tweaking crates.io crate magnesium-engine 0.0.2
[INFO] tweaked toml for crates.io crate magnesium-engine 0.0.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate magnesium-engine 0.0.2 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] crate crates.io crate magnesium-engine 0.0.2 already has a lockfile, it will not be regenerated
[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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ee6e28842dff585f8eed7a17d631c65fec408a87fe871a5b42b64e4e841ac6a
[INFO] running `Command { std: "docker" "start" "-a" "3ee6e28842dff585f8eed7a17d631c65fec408a87fe871a5b42b64e4e841ac6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ee6e28842dff585f8eed7a17d631c65fec408a87fe871a5b42b64e4e841ac6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ee6e28842dff585f8eed7a17d631c65fec408a87fe871a5b42b64e4e841ac6a", kill_on_drop: false }`
[INFO] [stdout] 3ee6e28842dff585f8eed7a17d631c65fec408a87fe871a5b42b64e4e841ac6a
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8aa8406853230d9d43c6b267e8de1d189ef12850b89760ea4ddcf2fec68c5bb4
[INFO] running `Command { std: "docker" "start" "-a" "8aa8406853230d9d43c6b267e8de1d189ef12850b89760ea4ddcf2fec68c5bb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling magnesium-engine v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "8aa8406853230d9d43c6b267e8de1d189ef12850b89760ea4ddcf2fec68c5bb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aa8406853230d9d43c6b267e8de1d189ef12850b89760ea4ddcf2fec68c5bb4", kill_on_drop: false }`
[INFO] [stdout] 8aa8406853230d9d43c6b267e8de1d189ef12850b89760ea4ddcf2fec68c5bb4
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1e3f1888e5303b68d9bcbfa52f7b3a941aa54cffb3f152179cc9584cfc39812
[INFO] running `Command { std: "docker" "start" "-a" "a1e3f1888e5303b68d9bcbfa52f7b3a941aa54cffb3f152179cc9584cfc39812", kill_on_drop: false }`
[INFO] [stderr]    Compiling magnesium-engine v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "a1e3f1888e5303b68d9bcbfa52f7b3a941aa54cffb3f152179cc9584cfc39812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1e3f1888e5303b68d9bcbfa52f7b3a941aa54cffb3f152179cc9584cfc39812", kill_on_drop: false }`
[INFO] [stdout] a1e3f1888e5303b68d9bcbfa52f7b3a941aa54cffb3f152179cc9584cfc39812
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aaa2acd234a880db79059f9df4c1e72fc3189af553d49533633b57b2c07fc950
[INFO] running `Command { std: "docker" "start" "-a" "aaa2acd234a880db79059f9df4c1e72fc3189af553d49533633b57b2c07fc950", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/magnesium_engine-99cc21c02fc2fa0e)
[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" "aaa2acd234a880db79059f9df4c1e72fc3189af553d49533633b57b2c07fc950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaa2acd234a880db79059f9df4c1e72fc3189af553d49533633b57b2c07fc950", kill_on_drop: false }`
[INFO] [stdout] aaa2acd234a880db79059f9df4c1e72fc3189af553d49533633b57b2c07fc950
