[INFO] fetching crate molar_molfile 0.9.0...
[INFO] testing molar_molfile-0.9.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate molar_molfile 0.9.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate molar_molfile 0.9.0
[INFO] finished tweaking crates.io crate molar_molfile 0.9.0
[INFO] tweaked toml for crates.io crate molar_molfile 0.9.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate molar_molfile 0.9.0 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] crate crates.io crate molar_molfile 0.9.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 640c0d77a9e0ded5d1db9c0ddf55b78dcb53bfade9e7f42b56ec25c142b905d7
[INFO] running `Command { std: "docker" "start" "-a" "640c0d77a9e0ded5d1db9c0ddf55b78dcb53bfade9e7f42b56ec25c142b905d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "640c0d77a9e0ded5d1db9c0ddf55b78dcb53bfade9e7f42b56ec25c142b905d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "640c0d77a9e0ded5d1db9c0ddf55b78dcb53bfade9e7f42b56ec25c142b905d7", kill_on_drop: false }`
[INFO] [stdout] 640c0d77a9e0ded5d1db9c0ddf55b78dcb53bfade9e7f42b56ec25c142b905d7
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8df5532558f42b4ebec8c0920918622f9499fa8286fb98f69b58f6437f7cc7a
[INFO] running `Command { std: "docker" "start" "-a" "f8df5532558f42b4ebec8c0920918622f9499fa8286fb98f69b58f6437f7cc7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling cc v1.2.17
[INFO] [stderr]    Compiling molar_molfile v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.81s
[INFO] running `Command { std: "docker" "inspect" "f8df5532558f42b4ebec8c0920918622f9499fa8286fb98f69b58f6437f7cc7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8df5532558f42b4ebec8c0920918622f9499fa8286fb98f69b58f6437f7cc7a", kill_on_drop: false }`
[INFO] [stdout] f8df5532558f42b4ebec8c0920918622f9499fa8286fb98f69b58f6437f7cc7a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ba835890e69a8386bac6ee21c8f63adbca446cee823630abe873d8e89eb6df6
[INFO] running `Command { std: "docker" "start" "-a" "2ba835890e69a8386bac6ee21c8f63adbca446cee823630abe873d8e89eb6df6", kill_on_drop: false }`
[INFO] [stderr]    Compiling molar_molfile v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "2ba835890e69a8386bac6ee21c8f63adbca446cee823630abe873d8e89eb6df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ba835890e69a8386bac6ee21c8f63adbca446cee823630abe873d8e89eb6df6", kill_on_drop: false }`
[INFO] [stdout] 2ba835890e69a8386bac6ee21c8f63adbca446cee823630abe873d8e89eb6df6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a2637b2fabe47dfa0b0a183084e5b60e64c66e0aaccccb1f025b1ceb595e2ef
[INFO] running `Command { std: "docker" "start" "-a" "3a2637b2fabe47dfa0b0a183084e5b60e64c66e0aaccccb1f025b1ceb595e2ef", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/molar_molfile-783fc8808f31e3cb)
[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 molar_molfile
[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" "3a2637b2fabe47dfa0b0a183084e5b60e64c66e0aaccccb1f025b1ceb595e2ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a2637b2fabe47dfa0b0a183084e5b60e64c66e0aaccccb1f025b1ceb595e2ef", kill_on_drop: false }`
[INFO] [stdout] 3a2637b2fabe47dfa0b0a183084e5b60e64c66e0aaccccb1f025b1ceb595e2ef