[INFO] fetching crate toposware 0.1.0...
[INFO] testing toposware-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate toposware 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate toposware 0.1.0
[INFO] finished tweaking crates.io crate toposware 0.1.0
[INFO] tweaked toml for crates.io crate toposware 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate toposware 0.1.0 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] ce62bdf421ffdd5e0451bd678cfea19f0940d5c0d077c09ea079abb6277eaef9
[INFO] running `Command { std: "docker" "start" "-a" "ce62bdf421ffdd5e0451bd678cfea19f0940d5c0d077c09ea079abb6277eaef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce62bdf421ffdd5e0451bd678cfea19f0940d5c0d077c09ea079abb6277eaef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce62bdf421ffdd5e0451bd678cfea19f0940d5c0d077c09ea079abb6277eaef9", kill_on_drop: false }`
[INFO] [stdout] ce62bdf421ffdd5e0451bd678cfea19f0940d5c0d077c09ea079abb6277eaef9
[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] 46c69af869b9ddf89207e3d31b61cf6bfae6d35e5f82ff8b1f42339dcb1d371f
[INFO] running `Command { std: "docker" "start" "-a" "46c69af869b9ddf89207e3d31b61cf6bfae6d35e5f82ff8b1f42339dcb1d371f", kill_on_drop: false }`
[INFO] [stderr]    Compiling toposware v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "46c69af869b9ddf89207e3d31b61cf6bfae6d35e5f82ff8b1f42339dcb1d371f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c69af869b9ddf89207e3d31b61cf6bfae6d35e5f82ff8b1f42339dcb1d371f", kill_on_drop: false }`
[INFO] [stdout] 46c69af869b9ddf89207e3d31b61cf6bfae6d35e5f82ff8b1f42339dcb1d371f
[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] 9bfee53659fb8b57848432822bd2b3e95c41334fe09c3fd76784d4b66bf7cdc6
[INFO] running `Command { std: "docker" "start" "-a" "9bfee53659fb8b57848432822bd2b3e95c41334fe09c3fd76784d4b66bf7cdc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling toposware v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "9bfee53659fb8b57848432822bd2b3e95c41334fe09c3fd76784d4b66bf7cdc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bfee53659fb8b57848432822bd2b3e95c41334fe09c3fd76784d4b66bf7cdc6", kill_on_drop: false }`
[INFO] [stdout] 9bfee53659fb8b57848432822bd2b3e95c41334fe09c3fd76784d4b66bf7cdc6
[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] 8488f08ccc61d13b55af482c10ad2fbc15cd034062eb4bc71e0c2523604aa0e5
[INFO] running `Command { std: "docker" "start" "-a" "8488f08ccc61d13b55af482c10ad2fbc15cd034062eb4bc71e0c2523604aa0e5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/toposware-649171d51525b04d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests toposware
[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" "8488f08ccc61d13b55af482c10ad2fbc15cd034062eb4bc71e0c2523604aa0e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8488f08ccc61d13b55af482c10ad2fbc15cd034062eb4bc71e0c2523604aa0e5", kill_on_drop: false }`
[INFO] [stdout] 8488f08ccc61d13b55af482c10ad2fbc15cd034062eb4bc71e0c2523604aa0e5