[INFO] fetching crate vitaminc 0.1.0-pre2...
[INFO] testing vitaminc-0.1.0-pre2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate vitaminc 0.1.0-pre2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate vitaminc 0.1.0-pre2
[INFO] finished tweaking crates.io crate vitaminc 0.1.0-pre2
[INFO] tweaked toml for crates.io crate vitaminc 0.1.0-pre2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vitaminc 0.1.0-pre2 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 242 packages to latest compatible versions
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 951aa5f6964425ea28a317b329fcd9f84572c74337ef27d5b686c70b51d0b698
[INFO] running `Command { std: "docker" "start" "-a" "951aa5f6964425ea28a317b329fcd9f84572c74337ef27d5b686c70b51d0b698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "951aa5f6964425ea28a317b329fcd9f84572c74337ef27d5b686c70b51d0b698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "951aa5f6964425ea28a317b329fcd9f84572c74337ef27d5b686c70b51d0b698", kill_on_drop: false }`
[INFO] [stdout] 951aa5f6964425ea28a317b329fcd9f84572c74337ef27d5b686c70b51d0b698
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bc694dfeb411d0fb20a1c5b39bef1bc833f892b2cc19581a4e6cda24ae0d48e0
[INFO] running `Command { std: "docker" "start" "-a" "bc694dfeb411d0fb20a1c5b39bef1bc833f892b2cc19581a4e6cda24ae0d48e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling vitaminc v0.1.0-pre2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "bc694dfeb411d0fb20a1c5b39bef1bc833f892b2cc19581a4e6cda24ae0d48e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc694dfeb411d0fb20a1c5b39bef1bc833f892b2cc19581a4e6cda24ae0d48e0", kill_on_drop: false }`
[INFO] [stdout] bc694dfeb411d0fb20a1c5b39bef1bc833f892b2cc19581a4e6cda24ae0d48e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3e4f2b6f81d6e77889496bd670b0ec26e1b61277501867c22a9cfc9dc1fea1b4
[INFO] running `Command { std: "docker" "start" "-a" "3e4f2b6f81d6e77889496bd670b0ec26e1b61277501867c22a9cfc9dc1fea1b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling vitaminc v0.1.0-pre2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "3e4f2b6f81d6e77889496bd670b0ec26e1b61277501867c22a9cfc9dc1fea1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e4f2b6f81d6e77889496bd670b0ec26e1b61277501867c22a9cfc9dc1fea1b4", kill_on_drop: false }`
[INFO] [stdout] 3e4f2b6f81d6e77889496bd670b0ec26e1b61277501867c22a9cfc9dc1fea1b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 771200d63d2b151798051a507e9afe54efb5cf44531fef359ad4bae21146138e
[INFO] running `Command { std: "docker" "start" "-a" "771200d63d2b151798051a507e9afe54efb5cf44531fef359ad4bae21146138e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vitaminc-42a9b4df494d79c3)
[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 vitaminc
[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" "771200d63d2b151798051a507e9afe54efb5cf44531fef359ad4bae21146138e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "771200d63d2b151798051a507e9afe54efb5cf44531fef359ad4bae21146138e", kill_on_drop: false }`
[INFO] [stdout] 771200d63d2b151798051a507e9afe54efb5cf44531fef359ad4bae21146138e