[INFO] fetching crate overflow-proof 0.1.0...
[INFO] testing overflow-proof-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate overflow-proof 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate overflow-proof 0.1.0
[INFO] finished tweaking crates.io crate overflow-proof 0.1.0
[INFO] tweaked toml for crates.io crate overflow-proof 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate overflow-proof 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 968b155826ff40ddcb3eee58ff1391df6a7e5e4db7716304fcc1b7e45164ec65
[INFO] running `Command { std: "docker" "start" "-a" "968b155826ff40ddcb3eee58ff1391df6a7e5e4db7716304fcc1b7e45164ec65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "968b155826ff40ddcb3eee58ff1391df6a7e5e4db7716304fcc1b7e45164ec65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "968b155826ff40ddcb3eee58ff1391df6a7e5e4db7716304fcc1b7e45164ec65", kill_on_drop: false }`
[INFO] [stdout] 968b155826ff40ddcb3eee58ff1391df6a7e5e4db7716304fcc1b7e45164ec65
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 451e0b4f2cff2b868cff31164ba536556e306c81509661b26410dcff8216aa28
[INFO] running `Command { std: "docker" "start" "-a" "451e0b4f2cff2b868cff31164ba536556e306c81509661b26410dcff8216aa28", kill_on_drop: false }`
[INFO] [stderr]    Compiling overflow-proof v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "451e0b4f2cff2b868cff31164ba536556e306c81509661b26410dcff8216aa28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "451e0b4f2cff2b868cff31164ba536556e306c81509661b26410dcff8216aa28", kill_on_drop: false }`
[INFO] [stdout] 451e0b4f2cff2b868cff31164ba536556e306c81509661b26410dcff8216aa28
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93695e2e8148fad3b5553a42fbe14de4ea8fe2b777aeaba7ba2a7ecc119e144e
[INFO] running `Command { std: "docker" "start" "-a" "93695e2e8148fad3b5553a42fbe14de4ea8fe2b777aeaba7ba2a7ecc119e144e", kill_on_drop: false }`
[INFO] [stderr]    Compiling overflow-proof v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "93695e2e8148fad3b5553a42fbe14de4ea8fe2b777aeaba7ba2a7ecc119e144e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93695e2e8148fad3b5553a42fbe14de4ea8fe2b777aeaba7ba2a7ecc119e144e", kill_on_drop: false }`
[INFO] [stdout] 93695e2e8148fad3b5553a42fbe14de4ea8fe2b777aeaba7ba2a7ecc119e144e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6a4d5bdd74ca88afbfb2c938581f2bf4f3d7e7def35578a22ecfc1eb6097c00
[INFO] running `Command { std: "docker" "start" "-a" "c6a4d5bdd74ca88afbfb2c938581f2bf4f3d7e7def35578a22ecfc1eb6097c00", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/overflow_proof-778df379b31c2e57)
[INFO] [stderr]    Doc-tests overflow_proof
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c6a4d5bdd74ca88afbfb2c938581f2bf4f3d7e7def35578a22ecfc1eb6097c00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6a4d5bdd74ca88afbfb2c938581f2bf4f3d7e7def35578a22ecfc1eb6097c00", kill_on_drop: false }`
[INFO] [stdout] c6a4d5bdd74ca88afbfb2c938581f2bf4f3d7e7def35578a22ecfc1eb6097c00
