[INFO] fetching crate pop-prob 0.1.1...
[INFO] testing pop-prob-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate pop-prob 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate pop-prob 0.1.1
[INFO] finished tweaking crates.io crate pop-prob 0.1.1
[INFO] tweaked toml for crates.io crate pop-prob 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pop-prob 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding num-bigint v0.3.3 (available: v0.4.6)
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9d2acaa70e67bbe0998307d20d95413410a67509ab0e9e79a3509153d8de7de
[INFO] running `Command { std: "docker" "start" "-a" "e9d2acaa70e67bbe0998307d20d95413410a67509ab0e9e79a3509153d8de7de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9d2acaa70e67bbe0998307d20d95413410a67509ab0e9e79a3509153d8de7de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d2acaa70e67bbe0998307d20d95413410a67509ab0e9e79a3509153d8de7de", kill_on_drop: false }`
[INFO] [stdout] e9d2acaa70e67bbe0998307d20d95413410a67509ab0e9e79a3509153d8de7de
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 508830e8f7834e225775ea2ef43d5db1af342bad03da95a7087022fbebcdb988
[INFO] running `Command { std: "docker" "start" "-a" "508830e8f7834e225775ea2ef43d5db1af342bad03da95a7087022fbebcdb988", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling pop-prob v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "508830e8f7834e225775ea2ef43d5db1af342bad03da95a7087022fbebcdb988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "508830e8f7834e225775ea2ef43d5db1af342bad03da95a7087022fbebcdb988", kill_on_drop: false }`
[INFO] [stdout] 508830e8f7834e225775ea2ef43d5db1af342bad03da95a7087022fbebcdb988
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 052f9f21044ca1ad1c56b137d1490ba7a32915211bc5ec4ff884eaf0ac0cef1c
[INFO] running `Command { std: "docker" "start" "-a" "052f9f21044ca1ad1c56b137d1490ba7a32915211bc5ec4ff884eaf0ac0cef1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pop-prob v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "052f9f21044ca1ad1c56b137d1490ba7a32915211bc5ec4ff884eaf0ac0cef1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "052f9f21044ca1ad1c56b137d1490ba7a32915211bc5ec4ff884eaf0ac0cef1c", kill_on_drop: false }`
[INFO] [stdout] 052f9f21044ca1ad1c56b137d1490ba7a32915211bc5ec4ff884eaf0ac0cef1c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3da73d985015126a1d812de8c4cb132bb31c4990806152d0fb0aff49a3692b4
[INFO] running `Command { std: "docker" "start" "-a" "b3da73d985015126a1d812de8c4cb132bb31c4990806152d0fb0aff49a3692b4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pop_prob-715505b2659a56fe)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test fac::tests::fac_0 ... ok
[INFO] [stdout] test fac::tests::fac_2 ... ok
[INFO] [stdout] test fac::tests::fac_16 ... ok
[INFO] [stdout] test fac::tests::fac_1 ... ok
[INFO] [stdout] test fac::tests::fac_32 ... ok
[INFO] [stdout] test snsk::tests::snsk_10_5 ... ok
[INFO] [stdout] test snsk::tests::snsk_1_0 ... ok
[INFO] [stdout] test snsk::tests::snsk_2_2 ... ok
[INFO] [stdout] test snsk::tests::snsk_3_2 ... ok
[INFO] [stdout] test fac::tests::fac_4 ... ok
[INFO] [stdout] test snsk::tests::snsk_2_1 ... ok
[INFO] [stdout] test snsk::tests::snsk_3_3 ... ok
[INFO] [stdout] test fac::tests::fac_all_at_once ... ok
[INFO] [stdout] test fac::tests::fac_64 ... ok
[INFO] [stdout] test snsk::tests::snsk_1_1 ... ok
[INFO] [stdout] test snsk::tests::snsk_4_4 ... ok
[INFO] [stdout] test snsk::tests::snsk_4_3 ... ok
[INFO] [stdout] test snsk::tests::snsk_3_1 ... ok
[INFO] [stdout] test snsk::tests::snsk_4_2 ... ok
[INFO] [stdout] test snsk::tests::snsk_0_0 ... ok
[INFO] [stdout] test snsk::tests::snsk_5_4 ... ok
[INFO] [stdout] test snsk::tests::snsk_6_2 ... ok
[INFO] [stdout] test fac::tests::fac_8 ... ok
[INFO] [stdout] test snsk::tests::snsk_6_3 ... ok
[INFO] [stdout] test snsk::tests::snsk_5_2 ... ok
[INFO] [stdout] test snsk::tests::snsk_7_5 ... ok
[INFO] [stdout] test snsk::tests::snsk_7_3 ... ok
[INFO] [stdout] test snsk::tests::snsk_7_6 ... ok
[INFO] [stdout] test snsk::tests::snsk_6_5 ... ok
[INFO] [stdout] test snsk::tests::snsk_all_at_once ... ok
[INFO] [stdout] test snsk::tests::snsk_7_4 ... ok
[INFO] [stdout] test snsk::tests::snsk_9_4 ... ok
[INFO] [stdout] test snsk::tests::snsk_7_2 ... ok
[INFO] [stdout] test snsk::tests::snsk_k_larger_than_n ... ok
[INFO] [stdout] test snsk::tests::snsk_6_4 ... ok
[INFO] [stdout] test snsk::tests::snsk_5_3 ... ok
[INFO] [stdout] test snsk::tests::snsk_4_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pop_prob
[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" "b3da73d985015126a1d812de8c4cb132bb31c4990806152d0fb0aff49a3692b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3da73d985015126a1d812de8c4cb132bb31c4990806152d0fb0aff49a3692b4", kill_on_drop: false }`
[INFO] [stdout] b3da73d985015126a1d812de8c4cb132bb31c4990806152d0fb0aff49a3692b4