[INFO] cloning repository https://github.com/pebble8888/modular-polynomial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pebble8888/modular-polynomial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpebble8888%2Fmodular-polynomial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpebble8888%2Fmodular-polynomial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a3c3a239d534a423869fb12f743e4aced35c02e
[INFO] testing pebble8888/modular-polynomial against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpebble8888%2Fmodular-polynomial" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pebble8888/modular-polynomial
[INFO] finished tweaking git repo https://github.com/pebble8888/modular-polynomial
[INFO] tweaked toml for git repo https://github.com/pebble8888/modular-polynomial written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pebble8888/modular-polynomial 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 git repo https://github.com/pebble8888/modular-polynomial 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3825052a94b1ba5abf197f458aa8711d86a22bff406dcfb04009b29267b59f84
[INFO] running `Command { std: "docker" "start" "-a" "3825052a94b1ba5abf197f458aa8711d86a22bff406dcfb04009b29267b59f84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3825052a94b1ba5abf197f458aa8711d86a22bff406dcfb04009b29267b59f84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3825052a94b1ba5abf197f458aa8711d86a22bff406dcfb04009b29267b59f84", kill_on_drop: false }`
[INFO] [stdout] 3825052a94b1ba5abf197f458aa8711d86a22bff406dcfb04009b29267b59f84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 454841efb556a2bed9f4f56836e28b117ab12d849e806d46bed09827d3ab0d0c
[INFO] running `Command { std: "docker" "start" "-a" "454841efb556a2bed9f4f56836e28b117ab12d849e806d46bed09827d3ab0d0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling primes v0.2.3
[INFO] [stderr]    Compiling impl_ops v0.1.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling ellipticcurve v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/polynomial.rs:538:34
[INFO] [stdout]     |
[INFO] [stdout] 538 |                 let y = u.ypow().div_floor(&2);
[INFO] [stdout]     |                                  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/polynomial.rs:564:34
[INFO] [stdout]     |
[INFO] [stdout] 564 |                 let y = u.ypow().div_floor(&2);
[INFO] [stdout]     |                                  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/division_polynomial.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let m = (n - 1).div_floor(&2);
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/division_polynomial.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let m = n.div_floor(&2);
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `Command { std: "docker" "inspect" "454841efb556a2bed9f4f56836e28b117ab12d849e806d46bed09827d3ab0d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "454841efb556a2bed9f4f56836e28b117ab12d849e806d46bed09827d3ab0d0c", kill_on_drop: false }`
[INFO] [stdout] 454841efb556a2bed9f4f56836e28b117ab12d849e806d46bed09827d3ab0d0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f0166bb4691986159f86960e88ab989ab36ba8214c881a4fbd16bacd3738414c
[INFO] running `Command { std: "docker" "start" "-a" "f0166bb4691986159f86960e88ab989ab36ba8214c881a4fbd16bacd3738414c", kill_on_drop: false }`
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/polynomial.rs:538:34
[INFO] [stdout]     |
[INFO] [stdout] 538 |                 let y = u.ypow().div_floor(&2);
[INFO] [stdout]     |                                  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/polynomial.rs:564:34
[INFO] [stdout]     |
[INFO] [stdout] 564 |                 let y = u.ypow().div_floor(&2);
[INFO] [stdout]     |                                  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/division_polynomial.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let m = (n - 1).div_floor(&2);
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/division_polynomial.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let m = n.div_floor(&2);
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ellipticcurve v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/polynomial.rs:538:34
[INFO] [stdout]     |
[INFO] [stdout] 538 |                 let y = u.ypow().div_floor(&2);
[INFO] [stdout]     |                                  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/polynomial.rs:564:34
[INFO] [stdout]     |
[INFO] [stdout] 564 |                 let y = u.ypow().div_floor(&2);
[INFO] [stdout]     |                                  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/division_polynomial.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let m = (n - 1).div_floor(&2);
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/division_polynomial.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let m = n.div_floor(&2);
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "f0166bb4691986159f86960e88ab989ab36ba8214c881a4fbd16bacd3738414c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0166bb4691986159f86960e88ab989ab36ba8214c881a4fbd16bacd3738414c", kill_on_drop: false }`
[INFO] [stdout] f0166bb4691986159f86960e88ab989ab36ba8214c881a4fbd16bacd3738414c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4fb1035efad183e951ba11cc44e9575dba47be2cdfaa4fba6513c710b26e13ce
[INFO] running `Command { std: "docker" "start" "-a" "4fb1035efad183e951ba11cc44e9575dba47be2cdfaa4fba6513c710b26e13ce", kill_on_drop: false }`
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/polynomial.rs:538:34
[INFO] [stderr]     |
[INFO] [stderr] 538 |                 let y = u.ypow().div_floor(&2);
[INFO] [stderr]     |                                  ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout] 
[INFO] [stderr]    --> src/polynomial.rs:564:34
[INFO] [stdout] running 49 tests
[INFO] [stderr]     |
[INFO] [stderr] 564 |                 let y = u.ypow().div_floor(&2);
[INFO] [stderr]     |                                  ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/division_polynomial.rs:37:25
[INFO] [stderr]    |
[INFO] [stderr] 37 |         let m = (n - 1).div_floor(&2);
[INFO] [stderr]    |                         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/division_polynomial.rs:45:19
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let m = n.div_floor(&2);
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr] warning: `ellipticcurve` (lib) generated 4 warnings
[INFO] [stderr] warning: `ellipticcurve` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ellipticcurve-bd53885fdea7deee)
[INFO] [stdout] test bigint::bigint_inverse_test ... ok
[INFO] [stdout] test bigint::bigint_power_test ... ok
[INFO] [stdout] test bigint::chinese_remainder_test ... ok
[INFO] [stdout] test bigint::bigint_power_modulo_test ... ok
[INFO] [stdout] test bigint::extended_euclid_test1 ... ok
[INFO] [stdout] test bigint::extended_euclid_test2 ... ok
[INFO] [stdout] test bigint::lcm_test ... ok
[INFO] [stdout] test bigint::bigint_divide_test ... ok
[INFO] [stdout] test elliptic_curve::isogeny_test2 ... ignored
[INFO] [stdout] test division_polynomial::division_polynomial_test_psi ... ok
[INFO] [stdout] test divisor::sigma_divisor_test1 ... ok
[INFO] [stdout] test eisenstein::eisenstein4_test1 ... ok
[INFO] [stdout] test elliptic_curve::elliptic_curve_test2 ... ok
[INFO] [stdout] test division_polynomial::division_polynomial_test_phi ... ok
[INFO] [stdout] test modular_polynomial::modular_polynomial_test5 ... ignored
[INFO] [stdout] test polynomial::polynmomial_test ... ok
[INFO] [stdout] test delta::delta1_test1 ... ok
[INFO] [stdout] test polynomial::polynmomial_test_zero_one ... ok
[INFO] [stdout] test polynomial::isogeny_test ... ok
[INFO] [stdout] test polynomial::polynomial_x_polynomial_test3 ... ok
[INFO] [stdout] test division_polynomial::division_polynomial_test_omega ... ok
[INFO] [stdout] test polynomial::polynomial_y_polynomial_test1 ... ok
[INFO] [stdout] test polynomial::polynomial_x_polynomial_test4 ... ok
[INFO] [stdout] test polynomial::polynomial_y_polynomial_test2 ... ok
[INFO] [stdout] test polynomial::polynomial_zero_power ... ok
[INFO] [stdout] test schoof::schoof_test19 ... ignored
[INFO] [stdout] test schoof::schoof_test7 ... ignored
[INFO] [stdout] test polynomial::power_omit_high_order_q_test1 ... ok
[INFO] [stdout] test elliptic_curve::elliptic_curve_test3 ... ok
[INFO] [stdout] test polynomial::derivative_test ... ok
[INFO] [stdout] test polynomial::polynomial_x_polynomial_test1 ... ok
[INFO] [stdout] test polynomial::polynomial_minus_power_test ... ok
[INFO] [stdout] test schoof_elkies_atkins::sea_test2 ... ignored
[INFO] [stdout] test secp256k1::secp256k1_test2 ... ignored
[INFO] [stdout] test subscripted_variable::subscripted_converter_test1 ... ok
[INFO] [stdout] test subscripted_variable::subscripted_variable_test1 ... ok
[INFO] [stdout] test term::unit_test ... ok
[INFO] [stdout] test modular_polynomial::modular_polynomial_test2 ... ok
[INFO] [stdout] test j_invariant::j_invariant_test1 ... ok
[INFO] [stdout] test secp256k1::secp256k1_test1 ... ok
[INFO] [stdout] test elliptic_curve::elliptic_curve_test5 ... ok
[INFO] [stdout] test j_invariant::j_invariant_test ... ok
[INFO] [stdout] test elliptic_curve::isogeny_test1 ... ok
[INFO] [stdout] test modular_polynomial::subscripted_variable_modular_polynomial_p2_test ... ok
[INFO] [stdout] test elliptic_curve::elliptic_curve_test4 ... ok
[INFO] [stdout] test schoof_elkies_atkins::sea_test1 ... ok
[INFO] [stdout] test modular_polynomial::modular_polynomial_test3 ... ok
[INFO] [stdout] test modular_polynomial::subscripted_variable_modular_polynomial_p3_test ... ok
[INFO] [stdout] test elliptic_curve::isogeny_test3 ... ok
[INFO] [stderr]    Doc-tests ellipticcurve
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 3.16s
[INFO] [stdout] 
[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" "4fb1035efad183e951ba11cc44e9575dba47be2cdfaa4fba6513c710b26e13ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fb1035efad183e951ba11cc44e9575dba47be2cdfaa4fba6513c710b26e13ce", kill_on_drop: false }`
[INFO] [stdout] 4fb1035efad183e951ba11cc44e9575dba47be2cdfaa4fba6513c710b26e13ce
